Ultimate Vitamin C Skincare Guide Part 1: Ascorbic Acid | Lab Muffin Beauty Science

Подписаться 570 тыс.

Просмотров 232 тыс.

50% 1

Vitamin C guide, part 1! Let's talk about ascorbic acid in skincare: why everyone loves vitamin C, what it does, how to use it, and which products to use.
Subscribe for videos every fortnight: bit.ly/labmuffinyt
In this video:
🍊 What does vitamin C do?
🍊 Ascorbic acid product basics
🍊 Problems with ascorbic acid
🍊 Product guide: Water-based serums, good and bad DIY, water-free products
Blog post with more info and references here: labmuffin.com/ultimate-guide-...
Niacinamide and ascorbic acid: kindofstephen.com/can-you-use...
Holy Snails recipe: www.holysnailsblog.com/2015/07...
Duke patent: patents.google.com/patent/US2...
Easy DIY recipe: • Easy (5 Minute) DIY Vi...
-------------------------------------
Want smooth, glowing skin? Grab a copy of my FREE Essential Guide to Exfoliation! labmuffin.com/exfol
-------------------------------------
---PRODUCTS---
Skinceuticals CE Ferulic: myshlf.us/p-177933
Skinceuticals Phloretin CF: myshlf.us/p-177934
Skinceuticals Silymarin CF: myshlf.us/p-177935
Timeless 20% Vitamin C : amzn.to/3uTjrP8
Paula's Choice C15 Super Booster: myshlf.us/p-177932
Maelove The Glow Maker: myshlf.us/p-177926
Geek and Gorgeous C-Glow 15% Vitamin C Serum: myshlf.us/p-177927
Ausceuticals: www.ausceuticals.com/product-...
Ultraceuticals Ultra C Firming Serum: www.ultraceuticals.com/au/new...
Rohto Melano CC Essence: myshlf.us/p-177928
Murad Vita-C Glycolic Brightening Serum: myshlf.us/p-177929
Naturium Vitamin C Complex Serum: myshlf.us/p-177930
Drunk Elephant C-Firma Fresh Day Serum: myshlf.us/p-177915
Clinique Fresh Pressed Daily Booster: myshlf.us/p-177937
The Ordinary 100% Ascorbic Acid Powder: myshlf.us/p-177924
Good Molecules: myshlf.us/p-177936
Nutribiotic L-Ascorbic Acid Powder: iherb.co/AGLqeej
Mortar and pestle: amzn.to/3ApYhcw
Ultraceuticals Ultra C23+ Firming Concentrate: www.ultraceuticals.com/au/ult...
L'Oreal Revitalift 10% Pure Vitamin C Serum: myshlf.us/p-179876
Paula's Choice C25 Super Booster: myshlf.us/p-179878
The Ordinary Vitamin C Suspension 23% + HA Spheres 2%: myshlf.us/p-177925
Paula's Choice 2% BHA Liquid: myshlf.us/p-177931
Acropass Spot Eraser: iherb.co/CH458Po
Zitsticka Hyperfade: myshlf.us/p-177922
Powered By Chemicals Mugs: labmuffin.com/shop/
---RELATED POSTS AND VIDEOS---
Free exfoliation guide labmuffin.com/free-guide
Easy DIY vitamin C serum: • Easy (5 Minute) DIY Vi...
Alcohol in skincare: • Is Alcohol Bad in Skin...
How antioxidant skincare works: • How Antioxidant Skinca...
Acne marks and hyperpigmentation tips: • Video
The Ordinary Powders: • Not Good: The Ordinary...
Answering vitamin C questions: • Answering Your Vitamin...
SPF Crash Course: / • Video
Anecdotal evidence: • Science vs Anecdotal E...
Hyped Up Asian Products: • Reviewing Hyped Up Asi...
Don't Use Lemon Juice: • Don't Use Lemon Juice ...
All about exfoliation: • How to Get Glowing Ski...
Why pH matters for AHAs and acids: • Why pH matters for AHA...
How to get started on retinoids: • How to Start on Retino...
Blog post for this video with more info:
---ABOUT---
Lab Muffin Beauty Science is a channel by me, Michelle - I'm a chemistry PhD, cosmetic chemist and beauty lover, here to explain how beauty products work, debunk myths, and help you make smarter decisions about your skincare, hair and makeup!
---FOLLOW---
Blog labmuffin.com
Instagram / labmuffinbeautyscience
Facebook / labmuffin
Twitter / labmuffin
---SKINCARE GUIDE---
The Lab Muffin Guide to Basic Skincare is here! Find out more: labmuffin.com/skin

Хобби

Опубликовано:

12 окт 2021

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 598

@annauman5270 2 года назад

This is why you need a good chemist to understand what and how actually chemicals work. Not self named estheticians or just cosmetic lovers. Thank you Michelle ♥️

@riveraspen2745 2 года назад

All chemist don't know about the skin Dummy soooo.

@annauman5270 2 года назад

@@riveraspen2745 Having chemical degree it is not that difficult to understand how skin works. However it doesn't work wise versa - aesthetician (without Physio/chem degree) can't tell explain you chemical reactions the way it should be done. But it is only my opinion, you don't have to agree with it :)

@donnalevel8070 2 года назад

This is why a good esthetician has an understanding of ingredients. You can’t effectively treat patients/clients or communicate what you’d want the chemist to formulate if you don’t.

@CocoaButterOil 2 года назад

@@riveraspen2745 you sound like you know nothing about anything lol

@fipah5817 2 года назад

We need Michelle to exist 🤍

@DeliveredForever 10 месяцев назад

I can’t wait for part two….it’s been a year since this part one came out 😢😢😢😢😢😢😢😢😢😢😢😢😢

@00ButterCup 2 года назад

Michelle: talking about vitamin c in skincare and going into the usual crazy details that I should be paying attention... Me: that's such a cute Halloween shirt... Where to find 🦇

@LabMuffinBeautyScience 2 года назад

Haha it's Black Milk 😊

@00ButterCup 2 года назад

@@LabMuffinBeautyScience Looks like a new website to be obsessed with now.... 😂

@meandmyllama1021 2 года назад

Could you do some videos on nail care chemistry? I feel like that doesn’t get talked about much.

@mcanultymichelle 2 года назад

I have been using a collagen powder in a shake about four times a week for 6 months. it has made a huge difference with my nails. I don't have as many ridges and they just look pinker and healthier. So much so I don't even like to wear nail polish over my nails anymore.

@LabMuffinBeautyScience 2 года назад

Hmmm maybe - I started my blog talking about nails! What did you want to know? 😊

@merlie3880 2 года назад

Yes I would love this too! I do try to eat well and take supplements but my nails remain brittle. I would love to understand how to better care for them 😊

@elfinvale 2 года назад

@@LabMuffinBeautyScience not op but also very keen for this! I would like to know: - best practice wrt basic care, eg what damages nails, how to maintain healthy nails (especially when one works with cleaners, or gardens, or as a mechanic, and other hand-intensive work), different types of nails (eg my sibling has mega thick nails - they're almost claws - whereas mine are quite weak) - mythbusting, eg do nail strengtheners work, will it damage them to have them constantly painted/covered with acrylics, can you tell if someone's malnourished by the lunula or white patches or cloudiness (a common thing that my mum's naturopath frequently said) - how to recover from damage, eg injuries, infections, whether nail beds can recover from a lifetime of chewing (that one is not at all personal >.>) there's, uh, a short list for you? lol. it's not your main area of interest, of course, so i'd equally appreciate recs for scientifically-focussed sources. i don't really know enough about it to figure that out for myself and i trust your judgement ^_^

@nonamonsod 2 года назад

Retinoids are a staple in my day and night routines and I thought I couldn’t use it with Vitamin C. Nice to know it’s not a hard no! Would love to see your routine using both actives

@aura53 2 года назад

Your skin looks amazing!

@hb5056 2 года назад

this is crazy, I was literally doing research on vitamin C this week and was just thinking how I was gonna check your channel for some info and then this pops up!! perfect timing!

@LabMuffinBeautyScience 2 года назад

Yay! Hope it answered some of your questions ^_^

@sharminakterbarcelona6850 2 года назад

@@LabMuffinBeautySciencefffffx শ্ব,

@carlosgarcia-ut8iu 2 года назад

Hi Michelle, can you do a video on ‘pores’, perhaps their biochemistry, how they work, and common myths surrounding pores on skin, please? Thanks for all the informative content. Keep it up!

@LogarAcc 7 месяцев назад

pores don't have a "biochemistry", they're literal holes

@kaironcabaylo 2 года назад

Lol, "she bloody warned you." 😂😂

@LabMuffinBeautyScience 2 года назад

I did! And don't you forget it 😡

@laurieparis2203 2 года назад

I buy bulk ascorbic acid to dechlorinate water for my fish tanks. But it has other uses! After bathing I dissolve a small amount of vitamin C and niacinamide powder in distilled water, (I use a small wasabi/soy sushi dish to do mixing) add a few drops of lanolin oil for ceramides, vitamin E to stabilize the vitamin C, carrot oil for vitamin A, and 7-12 pumps of Equate brand CeraVe. Stir it until its mixed and has a serum feel to it, and apply it all over my body. It's inexpensive, super fresh and only adds a few minutes to my after bath routine.🌱

@sohatanwirkhan583 Год назад

Michelle, did you make a part 2 for this? I can't find it anywhere and I would love to know more!

@fave525 5 месяцев назад

i've been looking for it as well and can't find anything

@ainakunigelyte 4 месяца назад

@@fave525 me neither, noithing about the derivatives

@acoisiglis 4 месяца назад

As Michelle and I both have ADHD I'm not surprised lol

@texasdavid9764 4 месяца назад

Glad I’m not the only one. Disappointing. Just leave out any mention if you aren’t going to follow through with something or post an update addressing the reasons for not doing so.

@C03al 2 года назад

All these reminded me is that I’m too lazy to chase a worth-it Vitamin C skincare. I’ll keep my sunscreen+tretinoin game (and save some cash😉), thank you very much.

@mimimoon6082 2 года назад

You're a hoot Michelle! I love your sense of humor! I cant wait for part 2!!!

@johnmichaelarnaud 2 года назад

Such a smooth presentation. No fluff. Good flow. You earned a new subscriber!

@stellad7018 2 года назад

Love these videos :) Michelle, can you do one about key hair product ingredients? Like - what is it in "volumising" products that actually gives your hair volume?

@autumntriesthings 2 года назад

I love youuuu! The most underrated cosmetic/beauty RU-vidr ever!!! Been following you from the beginning 😭

@teo829 2 года назад

Sitting in my car at lunch and tuning into my favorite and most stimulating subscribed RU-vid channel. Thank you so much Michelle !

@stephm4047 2 года назад

Great topic and I love the way you try to completely cover the different aspects of it. 👍🏻😄

@gmegg7247 2 года назад

Very informative! Looking forward to Part II ! Thank you, Michelle !!

@nicolerose7639 9 месяцев назад

I subscribed because you went into amazing details I have not seen other posters do. Also love that you looked into all this great job!

@shathasaleh1189 Год назад

Hi michelle, love how educational your videos are. Could you please do a video on scarring and products to help with that? Thank you 💕

@nathamorteza1982 7 месяцев назад

This lady is the best, most informative videos and her voice is amazing to listen to lol

@Aris-Darling Год назад

I love hearing you speak! Such a calming voice, demeanor, and accent. And most importantly, I love how you share your knowledge and research. Thank you 😊

@dinapawlow1622 Год назад

Excellent explanation, so thoughtful and thorough. Thank you, You are a not only a scientist but a teacher as well.

@emilywood6830 2 года назад

Can't wait for part two! I'm interested in learning about sodium ascorbyl phosphate

@user-wg7fc5ps4v 2 года назад

It's a weak, ineffective derivative that is poorly absorbed and doesn't really get into the skin. It has shown to somehow help with acne and likely can act as an antioxidant but don't count on it for anti-aging, collagen-boosting effects, or anything else you'd want from vitamin C. I.e., look for a better version of vitamin C, ideally sticking with stabilized l-ascorbic acid.

@hithere8140 2 года назад

Tetrahexldecyl acid is the good one but pricey.

@shaoome119 2 года назад

@@user-wg7fc5ps4v what about ethyl ascorbic acid? i’ve heard that it has ~80%ish pure ascorbic acid

@selahbramwell4222 Год назад

Can’t wait for part two! Finding affordable versions is really difficult! :)

@Thatweirdtaurusboi 5 месяцев назад

Gurl i been waiting 2 years 😭

@rebeccapinto9926 2 года назад

Love this style of informative video on a specific ingredient. Would love the same on peptides

@ana__who 2 года назад

Yay! Thank you so much on behalf of all the scientists - like me - who have no patience to do youtube videos about these VERY important things. You are brilliant and I love the way you explain the science of it without putting the entire room to sleep (guilty) looking forward to the rest of the videos

@lindsay4111 2 года назад

I’m still waiting for your part two 🥰 can’t wait to hear about the derivatives!

@HWme 2 года назад

Nice, Michelle a.k.a DA Lab Muffin is back to teach us more lessons 😎 I love how you educate and entertain us at the same time

@BriseisMusic 2 года назад

The disclaimers sent me rolling! 🤣 Thank you for this information. I've been looking into vitamin C lately, so good timing!

@LabMuffinBeautyScience 2 года назад

Glad it was helpful! P.S. Don't sue me

@shinishine1 2 года назад

I'm really excited to hear your opinion on Inkey List's 15 Vit C + EGF

@kawaiiheather5696 2 года назад

I've been using Regimen Labs vitamin x serum which has vitamin c. I've been loving it!

@FR-oz9px 2 года назад

Thank you, exactly what I needed! Used the TheOrdinary Serum you've mentioned so far, but didn’t know I could use it with Niacinamide (which is my holy grail). It’s a bit heavy, but I get results and it’s inexpensive. Thought about switching to a different product, but first I'll wait for part 2 of this series.

@camilogonzalez9347 2 года назад

Awesome video 🤩 Thank you so much! The info provided is as detailed as it could possibly be. I've been using your DIY vitamin C serum for some time now. I've noticed that the formula you propose with baking soda stains my hands, and some time ago I stopped putting baking soda, mixing just ascorbic acid and water. I wonder if this somehow affects the stability or effectiveness 😳

@lisasprovidence4572 9 месяцев назад

Thoroughly enjoyed and appreciated your very detailed and relatable info on Vit C. NEW SUBSCRIBER. Thanks much

@Squed92 2 года назад

FINALLY! The video I’ve been waiting for!! 😍😍😍😍 Thank you! 🙏🏻🙏🏻🙏🏻🙏🏻

@LabMuffinBeautyScience 2 года назад

You’re welcome 😊

@Cessy94 2 года назад

Great video, so informative! Would love to see a part 2. What do u think about ascorbyl glucoside? I’m really liking the Ordinary Ascorbyl glucoside 12%.

@kbear1275 2 года назад

Thank you for a wonderful video! Very informative! A couple of years ago I heard a dermatologist talk about the ABC of skincare. “A” for vitamin A or tretinoin, “B” for vitamin B or niacinamide, and “C” for vitamin C. The derm basically the “A” was best and most effective for the skin. I use the first two (A and B) and they work wonderfully. I tried for a few years to use vitamin C and it didn’t do anything for my skin. I made sure I used the ascorbic acid version and tried inexpensive to expensive versions, water based and oil based and didn’t see any change. I’ve seen pretty major changes in my skin with using vitamin A. And vit C can be quite expensive. With the vitamin A my insurance covers it. It’s been well worth it for my skin.

@LabMuffinBeautyScience 2 года назад

It's definitely not necessary for everyone, although I do like it because of the potential long term advantages. I would personally pick a proper retinoid over vitamin C!

@geslinam9703 Год назад

Same here. I did a lot of research and chose a pretty pricey Vit C serum, which I used religiously every morning after cleansing, for over 3 months. I saw zero difference in my skin. Been using Retin A for about 5 years now, with excellent results, and figure the other skin care products I use have the antioxidants I need. Won’t be buying any more Vit c serums.

@annika343 2 года назад

Love your shirt, love the matrix, love everything, thanks! 😻🤩

@LabMuffinBeautyScience 2 года назад

Yay thank you!!

@restwelleatwell4355 2 года назад

OMG all rounded explanation about vit. C. I owe you, Michelle!

@LabMuffinBeautyScience 2 года назад

Thank you! ❤️

@_Combat_Wombat 2 года назад

Omg I'm so glad this video popped up and debunked the 'ascorbic acid decreases UV protection' myth for me. I'd stopped wearing it under sunscreen but now I'll wear it with gusto!

@jasminateodorovic1248 2 года назад

Soooo many myths (industry moves many dermatologists succumbed to) are busted in her videos. Absolutely love her!

@laexploradoraaaXD 2 года назад

Thank you so much. I finished my current vitamin C + E serum so I've been looking for something else.

@kixeewixeespider 2 года назад

Living for the Halloween cat top, Michelle! Thank you for the informative video (per usual)

@jessmoore8999 9 месяцев назад

I would love you to make Part 2 of this! Ascorbic acid is not for me, and help to navigate Vitamin C esters (and product recommendations) would be so helpful.

@amazingme88 2 года назад

Great video! Very detailed and informative 👍

@rechellegissane1424 Год назад

Hi I cannot find your Part 2 series on Vitamin C derivatives…where can I find it please? Thanks

@melanie2966 2 года назад

I am loving your videos so far. So informative and thorough. I find I get so much more out of it when you include some science. You also seem to have a quite exhaustive list of vit C candidates. I did not notice the one from SkinDeva. That is the one I was thinking of buying. What do you think?

@meltedsnowman9637 4 месяца назад

What ever happened to the part 2 lol?

@enesfurkanaydin 2 года назад

the video i knew i needed to see from michelle ❤️‍🔥 btw love your sweatshirt ☠️

@jameslongmore3830 2 года назад

Thank you new subscriber here I seen you chatting with nadine the other day she's great I picked up the larochposay redermic c cream yesterday for my partner will be interesting to see how it goes on his olive complexion and dark under 👀. Thanks again glad to be along for your wonderful information on skincare and ingredients.

@RockeyToes 2 года назад

Very informative content, thank you! And I love your Halloween sweater!

@susanmcf1 2 года назад

Thank you! My eyebrow pencil went red all of a sudden and I had no idea it was a reaction to the Maelove Glow Maker I'd recently started using. (I'm ditching the brow pencil and keeping the vitamin C).

@msssss8349 2 года назад

Hi, I've been watching your videos and I like them so much, finally a channel that gives skin care advice which is actually baked by research. I would like to use alfa hydroxid acids, vitaminc c and some moisturizing sunscreen in my routine, could you provide advice on how to use them please? Thanks!

@Dejection55 2 года назад

I have the tatcha vitamin c and it’s decent but I can’t wait to try some of these

@nmdeman Год назад

Is part 2 coming soon (I hope)? Love your vids!

@emilybalan7545 2 года назад

Omg i have been wondering why the collars of my shirts look like I've been shedding makeup but i haven't been wearing makeup since quarantine started! Thank you so much, I don't feel crazy anymore. For anyone wondering... I diluted The Ordinary's powder L-ascorbic acid in a liquid form of centella asiatica, and I noticed the tanning product rub off effect about halfway through the powder bottle.

@twoeenoi 2 года назад

You are amazing at explaining.

@GaladrielValder 2 года назад

Best vitamin C video so far.

@Vanadis240 Месяц назад

Thank you for this helpful guide. Did you ever make part 2? I can't seem to find part 2 anywhere on your channel.

@colinf2316 2 года назад

I JUST got into vitamin C. Been using the Klairs Drops, and the Rohto CC Melano serum. I did have sensitivity at first, but it went away after about a week.

@noronahahaha 2 года назад

Excited for pt2! Looks like it’s not out yet?

@billyjohnson1296 2 года назад

the real Kween of vitamin C 😩🙏🏼 we love to see it

@melissagalech3649 Месяц назад

Thank you for this video! I love hearing on the chemical level of why and how Vitamin C is good for skin. I use Timeless Vitamin C which you mentioned. Yay!

@anntann2 2 года назад

Cant find Part ll... Help! Love this. Great info :)

@keog6938 2 года назад

A video on how you became a cosmetic chemist would be much appreciated. I’m going to school for chemistry and was wondering how I could become a cosmetic chemist like you

@lindagillespie6556 2 года назад

Thanks again for your time and help

@rubysresource 2 года назад

Been counting down the days until I finish my current antioxidant serum so I can use the bottle to make some Lab Muffin DIY Vitamin C Serum 😄

@juanandresroaastudillo184 2 года назад

Thanks a lot for the great and informative video 😁! One of the product packaging categories you missed were Vitamin C ampoules. What do you think of the Vichy LiftActiv Peptide-C Ampoules? I'd really like to know your feedback on it since it's the one I'm currently using. Thank you 😁😁❤️

@franciscosepulveda5418 2 года назад

OMG I REALLY NEED TO KNOW THIS!!!

@yoarirlurodi236 8 месяцев назад

Hi Michelle, i love your videos. Can’t find part 2 of the video though…

@aurisdonela861 2 года назад

Thanks so much for your in-depth video to Vit C!

@janicewright8139 Год назад

I’m using the Melano CC. I like it and it’s affordable.

@janejones9004 2 года назад

Awww the shirt is the cutest!

@CieloSkin 2 года назад

Yes, another one Michelle ✅ I am also obsessed with Vitamin C and of course my 👑 ascorbic acid… I am getting there with my R.E 🤫😍 Thank you for the video Michelle🤗💙

@user-bt3ww4ev8j Год назад

Have you done a part 2 yet? I neeed it!

@waterca178 2 года назад

About time, a real chemist

@KoOlNErd-ur8ro 4 месяца назад

Hello Dr Michelle, can you please make elaborate vidoes like this on all popular skincare ingredients like ceramides, exfoliants, niacinamide etc

@Seethakaruppiah 2 года назад

I LITERALLY BEEN WAITING FOR AN UPDATED VITAMIN C GUIDE. I HOPE YOU CAN MAKE SUGGESTION FOR DRUGSTORE/AFFORDABLE VITAMIN C FOR ME AND THOSE PEOPLE WHO CAN'T AFFORD EXPENSIVE BRANDS.

@mujgankocabas1627 8 месяцев назад

I cant find the part II ? :( thank you very much for the video !!!

@RanMouri Год назад

Hi Michelle! I super love your videos! I hope you continue this series so we would find out more about products with derived vitamin c (I'm using Kiehl's Clearly Corrective Dark Spot Solution)~

@fabib7665 2 года назад

Hi! Love your videos, thanks for all the information you give! What's your opinion on Medik8 Super C Ferulic serum? It launched recently and I understand this is a serious company but can't find the serum exact formulation online so I thought I ask you. Thanks!

@phillialevine 2 года назад

I honestly needed this

@debwest7816 2 года назад

Love your videos ! I always want to understand the research and science behind products. I mix my C with water every few days and keep in Brown bottle. I stings a few minutes but then vanishes. There is no irritation. I use it most nights. I would like to hear what you know about powder collegen supplements.

@NicePerson58 2 года назад

I choose retinoid rather than Vitamin C. Retinoid have the best evidence when it comes to reverse sun damage. People love Vitamin C because they can brighten their skin and presumably boost collagen production. But they tend to be on the pricier side. I'm in love with Tretinoin.

@LabMuffinBeautyScience 2 года назад

If I had to choose I'd pick tretinoin too! But I use both ^_^

@Tony_Foster 2 года назад

I agree with Michelle. Why choose ? Use them both. ^^

@quillpen815 2 года назад

Pretty sure you aren't supposed to use any type of retinoid if you're pregnant or planning to get pregnant. Besides, most people use topical vitC specifically to target hyperpigmentation spots, and in some countries tretinoin is prescription-only; lack of accessibility is the biggest reason others turn to other ingredients to do fairly similar effects.

@NicePerson58 2 года назад

@@quillpen815 hyperpigmentation can be treated by using other ingredients such as arbutin, kojic acid, licorice root, niacinamide, etc. For women who get pregnant, there are other ingredients that can help for anti aging such as Alpha hydroxy acids. 9 month pregnancy without using Retinoid is okay. After they are giving birth, just use it back.

@Yellowtable101 Месяц назад

I love how smart you are

@moose8762 2 года назад

What convinced me with vitamin C was when I stopped using Geek & Gorgeous after 8-9 months and the started to notice that my forehead was looking darker without it

@charlatanandthief 2 года назад

I am trying SO HARD to love my Geek and Gorgeous but I feel like I can still smell it on my face 12+ hours after I've applied it, so this is motivating to hear lol

@kouchabake 2 года назад

before I continue watching, I just want to say I love your tshirt!

@LabMuffinBeautyScience 2 года назад

Thank you! 😊

@leneskov5184 2 года назад

I use your recipe for Vit C and use the The Ordinary Resvertrol+Ferulic acid right after.🙂

@LabMuffinBeautyScience 2 года назад

That's a really good idea!

@lilyxu874 2 года назад

I might have had a bad experience with Paula’s choice one. I’m not sure if it’s because I’ve opened the bottle for about 3 months and products were oxidised. It was super irritating that my eyes and face were swollen for a few days...at the time, I thought it was just allergy or hay fever (but I’ve never had allergy of any kind) and I went back using it and boom...my face was swollen again with impaired skin barrier😵 it took me two weeks to heal. When I googled my symptoms, I also saw a reddit thread saying vitamin c serums could cause corneal erosion if not used properly around the eye area...I NEVER thought of that!

@Dorts85 2 года назад

"She bloody warned you!" 😂😂😂😂😂😂😂

@JHazzardousW 2 года назад

I love the Lab Muffin Matrix!!

@LabMuffinBeautyScience 2 года назад

Thank you! I feel like it isn't quite complete, I might add packaging to the formula column too... 🤔

@JHazzardousW 2 года назад

@@LabMuffinBeautyScience Oh I like that idea!

@KoOlNErd-ur8ro 4 месяца назад

Hello Doctor please make an elaborate video on ceramides too

@knowledgehunter_ 2 года назад

Thank you! In Part 2 video, please discuss about your DIY serum

@LabMuffinBeautyScience 2 года назад

Ahhh I think I forgot to mention it - it's here: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-0JXu3_WHM08.html

@laibanush5431 10 месяцев назад

Rohto melano CC needs to mention the vitamin C percentage in the product.

@MrPatrick891 2 года назад

Thank u so interesting and educating.😍

@loredanadorobantu5407 Год назад

Very informative! When would part 2 be released? Thanks!

@LittleAmyHe 2 года назад

Missha also has a vitamin c product that allows you to mix the powder in once it arrives. I just ordered it and I reaaaally hope the scent is as light and citrusy as other people describe it as.

@jasminateodorovic1248 2 года назад

Eucerin has excellent new packaging solution for vitamin C (with powder activation). It doesn't oxidize with easy video instructions as to how to use it without compromising it at all. Using it for months.

@salimas7979 7 дней назад

Thx for explaining this very important anti-oxidant.

@diamoo8021 2 года назад

I bought the CE Ferulic online directly from Skinceuticals 3 times. The first time it started to discolor after 6 months and I had not finished the bottle. The second time I purchased it, it started to discolor after 3 months. The third (and last) time it was sent to me already discolored. Your remark that it would last a year completely surprised me.

@marysapia5213 2 года назад

What do use now?

@marysapia5213 2 года назад

What do you use now?

@natto2581 2 года назад

I think it’s really because you keep them inadequately. She might mean that you’re supposed to wrap aluminum foil and keep in the fridge to keep it for that long.

@diamoo8021 2 года назад

@@natto2581 Since it arrived after already starting the chemical changer I don't think that is my fault.