New Vitamin C! Tetrahexyldecyl Ascorbate & 3-O Ethyl Ascorbic Acid | Dr. Shereene Idriss

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You can never get enough Vitamin C :) Let's jump into a deep dive on two of my favorite inactive forms of vitamin c: tetrahexyldecyl ascorbate and 3-O ethyl ascorbic acid!
0:00 intro
1:21 benefits of vitamin c
5:39 pique break
7:03 forms of vitamin c
10:50 tetrahexyldecyl ascorbate
13:38 THD ascorbate products
15:39 3-O-Ethyl ascorbic acid
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Summer Fridays
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Опубликовано:

26 июн 2024

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Комментарии : 646

@imogenparker-weller4862 2 года назад

i would love a video about facials . which facials aren't worth it, which are worth it, and what "facials" should be done by dermatologists

@danaso2567 Год назад

Yesss, I would as well.

@SaraAshley116 7 месяцев назад

Yes to this.

@adrianadetrinidad901 6 месяцев назад

I agree!!

@MNMMOMMA2 3 месяца назад

I'm totally on board with this idea!

@lyntung719 Месяц назад

Yess pls.

@ejbooks 2 года назад

Another wonderful video. This update is greatly appreciated. Glad to always learn more about Vitamin C. Interesting to learn about it being a “sidekick” to SPF and boosts collagen production 😍. Who knew? That’s why we love you, your brain, AND sense of humor 💕💕

@sshhxxu 2 года назад

The most thorough and easy-to-understand explanatory video on different forms of vitamin C so far!!

@angelachristina 2 года назад

I appreciate your quality content so much. And that you, as an actually working derm in real life, always give us such good advice here on RU-vid. Thank you!

@AWhite-wo9pz 2 года назад

Thank you for this video! THD sounds amazing and I hope that future studies continue to validate its efficacy. Hoping you can make a video on microneedling soon!

@catherineguzman2813 2 года назад

Dr. Idriss, your videos have changed my life!! Thank you. I was wondering if you can make a video addressing Ceramides what are they, what they do, and the best way to incorporate them in our skin care routine. Again thank you for being so generous with your knowledge. It is a game changer and my skin looks healthier than ever. Education is key, you are brilliant and funny, overall I always look forward to your videos.

@JK-0423 2 года назад

Im so glad she did this video. I was really curious about these vitamin c, shes a life saver.

@umatilla1253 2 года назад

Thank you Dr. Idriss for such well organized and super informative content. I’m a heavy tretinoin user, but currently playing with vitamin C, because I have never successfully worked it in without irritation, and I want to so badly. I feel armed with a couple new ideas to try and I love knowing that twice a day is potentially good.

@eleanasikiotis8145 4 месяца назад

You are amazing, all of this is so confusing without your generous time and effort to educate, thank you Shereene

@cry21hearts 2 года назад

I am really loving the Allie’s of skin vitamins c serum , it doesn’t irritate my sensitive skin at all and I love the thin consistency of it. It works wonderfully with my combination skin!

@kanikakaur3991 2 года назад

I love those colourful bottles behind next to the mic..Thanks a lot for the video. Please cover something for those who have acne prone skin and are allergic to benzoyl peroxide at the same time. Also, something that is absolutely safe for those who are acne prone and are pregnant too.

@MrMark28 2 года назад

Wow! These 20 minutes felt like 5. Very great info and products!! I really been liking the CEO Glow but I use it in the oil form I been LOVING it!!

@nadiadncr 2 года назад

Yes I love vitamin c recommendations and options to have. Thank you for coming back to further expand. 💕

@marianna_hewitt 2 года назад

so glad you love the Summer Fridays cc me serum!!

@VadyeQ7 2 года назад

Thank you! I love your videos, always detailed and accurate. Also there's a Vitamin C serum that I bought once like last year from a small brand called Ardent Berry, it was really expensive and a bit oily but it lasted me a long time and the results were amazing. after watching your I looked at the ingredients and the Vitamin C that they use is Tetrahexyldecyl Ascorbate! and there's also Licorice extract omg so that made sense why my dark spots improved so much.

@resplandece2corintios464 2 года назад

My first saturday video!! Thanks for all the information you give us💖

@Might_b_iz Год назад

You videos have completely helped transform my skin and skin care routine. Thank you so much for all you do! I have less breakouts, less pimples and my skin is even brighter 😭💕💕💕💕🙏🏻

@Nodiranu 2 года назад

Your channel is so informative. Thank you Sheerene 🙏🏻

@VioletFem 2 года назад

This was a really good explanation of the benefits of alternate forms of vitamin c. I had always dismissed types of vitamin c that were not ascorbic acid, however i may have been too hasty in that assumption. I don't know what other videos you are currently planning to film but i would be very interested in learning more about common procedures performed by dermatologists or aestheticians like microneedling.

@maipham4766 Год назад

I bought the glow recipe vitamin c and love it, no break outs so gentle and smells divine, thank you so much for your amazing tips and product recommendations ❤❤❤

@ArrenHidalgo 2 года назад

Really informative as always. Because of you, I bought Sunday Riley's Vitamin C and I hope you release your own. Because I'm going to replace my Sunday Riley's with yours in a heartbeat.

@ShashainItaly 2 года назад

The problem with Sunday Riley is a bit too pricey

@DrStefaniKappel 2 года назад

Try Vit-CFK by MDAiRE 💙💙💙

@crystalkrieman9079 2 года назад

Did you notice her Sunday Riley Vit C, was orange when she pumped it onto her hand. Mine is white, like a lotion!! 🤷‍♀️

@ArrenHidalgo 2 года назад

@@crystalkrieman9079 I actually noticed that too. I didn't comment on that since I'm living in Asia so I thought it was because of weather and shipping. Kinda sus since you mentioned it.

@ArrenHidalgo 2 года назад

@Trinity M Well I liked it because it was recommended by her. So if ever she's releasing her own line, I'm going to support it.

@allisonmarks3833 2 года назад

So informative! Look forward to these videos every. single. week. xo

@adrianaescalante663 2 года назад

Haven't heard of these forms of vitamin C before, noted and thank you!

@lianemichaud2631 Год назад

Tu parles français merveilleusement ❤I love your content. You are great at explaining in a way that it’s clear for the common consumer (me!!!!).

@christineelizabethart163 2 года назад

Very informative as usual. Thanks doc!

@muttmatchl.a.8963 Год назад

You're the best, I just love watching your informative videos. I have one request, when reviewing/recommending products can you mention what the product should NOT be mixed with. 😊

@akankshagupta41 3 дня назад

This is how I transformed my dull skin into glowing skin: 1. I aimed for 7-9 hours of quality sleep every night. 2. I included a variety of fruits, vegetables, lean proteins, and healthy fats into my diet. 3. I applied Liteleextra riceberry vitamin C face serum and riceberry moisturizer every day. 4. I exfoliated my skin once a week with a home made rice flour scrub. 5. I maintained my hands away from my face and refrained from picking at pimples. Following these steps regularly resulted in an observable change in my skin’s appearance, providing me with bright, glowing skin.

@heatherjezorek6490 2 года назад

Thank you for your informative videos! Can you tell us what the primary research says about layering vitamin C (especially the active form) with BHAs and AHAs? The internet is divided on this matter - some say mixing direct acids with ascorbic acid messes up the pH that it needs to be effective, others says they are actually synergistic.

@libriansana8562 2 года назад

Thank you so much for making a part 2 discussing these ingredients... The ordinary has both of them... Please its a request when ever a skincare is available in ordinary do talk about it as well cuz for some of us aside from ordinary cera ve and some aveeno all of these brands that you talk about are not available in our part of the world... Thankss❤️

@brooklynebanks1497 2 года назад

Thank you so much for all the amazing education you are giving all us mere mortals who will age, who will have skin issues, and what we can do to help ourselves. Please, can you give us all your advice on how to heal sun damage? I am a mixed kid and my dad’s side is dark toned and never believed in sunscreen. “Sunscreen causes cancer!” is the philosophy. I am now in my mid twenties with otherwise good skin but tons of dark spots and freckles. My skin just hasn’t held up as well as my aunts, uncles, cousins, everyone because I’m mixed and I’m lighter. I spent my entire childhood baking in the sun, getting burned and peeling and now my skin is damaged. I am sure I’m not the only one, so please! Give us your medical advice! On behalf of all your followers-we love you so much!! ❤️

@IshaBhalla 2 года назад

I love paula's choice super antioxidant serum. Has THD as its 2 or 3rd ingredient. Not for oily skin though. Very thick.

@danyyyyyyyyyyyy 2 года назад

Hi dr. Idriss, thank you for sharing your knowledge, you definitely taught me a lot. Something I would like you to talk about EGF and especially in connection to cancer. Thank you and many wishes from Germany :)

@andreadalton5549 2 года назад

I'm one of those people you mentioned whose sensitive skin reacts very strongly to the low PH level of ascorbic acid serums. I've been searching for detailed info on these 2 specific alternative forms of Vit-C. As well as recommendations for possible products I might try. You have answered my questions. Thank you! 👍👍👍

@Musebygaia Год назад

Maybe try an oil based serum 🥰 oil serums don’t have water to change the PH around

@lollybabe08 4 месяца назад

Just be careful with THD broke me out badly, EAA is better

@JordanNicoleMoreno 2 года назад

The second your brand comes out I’m buying every single product, I cannot wait 🤍

@LuMonsa.27 Год назад

Girls, I use Monsia's Perfect 10 a lot, it's essential for cleansing oily residue and removing makeup, the best thing is how soft and moisturized it leaves your skin. I wouldn't change it for anything, I recommend them💗😊

@kmjdebay 2 года назад

Thank you, Dr. Idriss. I have tried and like Ghost Democracy Lightbulb Vitamin C - a THD serum in dropper bottle, but I add a pump (I add a pump to all dropper bottles), Algenist - makes 2, a THD one, and an algae derived Ascorbic acid, Melano C Intensive Anti-Spot Premium Essence in an airless, opaque tube with both AA and EAA from Japan, NIOD's is very high percentage EAA, so thank you for explaining that is not necessary.

@alexandramares5281 2 года назад

Am I the only one obsessed with how beautiful she is and her looks? Love how jewelry looks on her! Also, forever grateful for the content.

@hajiramohsin9801 Год назад

Love love love 🤩the way you explain everything🤩

@lizcademy4809 2 года назад

Thank you! I do hobbyist level cosmetic formulation, and I was trying to decide between all the C derivatives for a body lotion. You gave me exactly the info I need ... I'll be going with THD ascorbate. [The ingredient suppliers do not always have the best info.] This is why I love your channel. You give plenty of technical info, but explain it so those of us without advanced degrees in chemistry can understand.

@lizcademy4809 2 года назад

The drawing comment is 100% spam. Dr Idriss does not give things away this way. I have reported it ... one report won't make much difference, but if we all report, RU-vid will take action.

@DallasNatureLover 2 года назад

@@lizcademy4809 I reported this also - disappointed that RU-vid doesn’t give an opportunity to state what the misinformation is (using Dr Idriss’ photo to make people think Dr Idriss is commenting.)

@debrabritt1581 2 года назад

@@lizcademy4809 that is why I didn’t give any personal information. Thank you Liz.

@mariaelena40 2 года назад

Thanks so much for this video I have been using Allies of Skin for years now and have noticed a huge difference. I do mix in other brands when I feel like I need a change, I just always seem to go back to them so I thank you for the recommendations.

@mariaelena40 2 года назад

Reported this response- Text me on Telegram.

@beautifulworld6037 Год назад

Thankyou for introducing the product of TDH 💕💕💕

@claireevans2051 2 года назад

I love these deep dives you make! You're my most trusted yt derm.

@giveaway0645 2 года назад

🎁🎁🎁🎁👆🌹 message that number🔝🔝🔝🔝

@Patti-1962 2 года назад

Dr. Idriss, I have extremely sensitive skin. And as I age and my skin becomes thinner.... it just gets worse. However, I have successfully used an ascorbyl glucoside derivative for four years now. I know my skin is more glowy and my skin has been protected. My question is should I make the switch to tetrahexyldeyl ascorbate? This is the best vitamin C video on RU-vid!!❤

@debrabritt1581 2 года назад

Tremendous and valuable information. Thank you.

@ME-ej3ot 2 года назад

Youth to the People has a c serum with both plus the magnesium version of vitamin c. I’ve been using it for 2 months with great success. So far results have plateaued but have left me with brighter, more even, healthier looking skin. I’m definitely okay with that.

@kimcremer9910 2 года назад

Thank you for all your work!

@rachmaninovwasemo2313 2 года назад

I love timeless vitamin c. The 20% doesn't irritate my skin!

@lizthornhill10 2 года назад

Great video- very informative! Thank you ☀️

@taoofsophia 2 года назад

Could you please do a video on what ingredients to avoid? I'm becoming more aware of skincare (thanks to you), and will start using products you recommend, but I've still got some other products left that I'm a little hesitant to use now. Thank you for providing us with such great scientifically-based information!!

@jenwalters3805 2 года назад

Hi Doc, I’d love to know your thoughts on finger lime extract and Kakadu plum extract as “vitamin C ingredients” in skincare produces. They seem to be popping up a bit in Australian skincare e.g. Go-to much brighter skin and Biologi products. Love watching your videos and have been enjoying trying out lots of your recommendations.

@yvetteshelton534 2 года назад

Very informative and thank you for educating us on other esters of vitamin c.

@yvetteshelton534 2 года назад

Yeah! Thank you so much.

@boleray2615 2 года назад

Not only veeeery informative, but so entertaining as well :)) thank you Dr Shereene! Would you have an opinion of LED light therapy at all?

@MidwestGirl123 2 года назад

Thank you for reviewing 3-O-ethyl ascorbic acid. I’ve been using the Bliss World serum and loving it, but I wasn’t sure if this form of vitamin C was a reasonable ingredient or not. The video is very helpful.

@amandad6513 2 года назад

Such a helpful video. Thank you!

@ErikaOppenheimer 2 года назад

Have you tried Paula’s Choice Super Antioxidant Serum? It uses Tetrahexyldecyl Ascorbate and costs less that $50 😊

@aliciaowens741 2 года назад

My ride or die serum. Love it!

@paulachristie7807 2 года назад

I didn’t see your post and just mentioned this serum too. I love this PC serum, it’s been a holy grail product for me for years. For some reason it never gets mentioned on RU-vid but it is so good and less,expensive than so many serums.

@aliciaowens741 2 года назад

@@paulachristie7807 let’s keep it a secret so it doesn’t get sold out more than it already does 😉

@noneofurbusiness5223 2 года назад

I didn't know PC's serum had THD in it. Thank you!

@nzgirl2105 3 месяца назад

Yes but the problem is they don't disclose the % of THD in it

@aslh9782 2 года назад

Wow, your skin looks amazing!

@bambina3148 2 года назад

Totally agree. Her skin is reason enough to listen to her!

@lindaackerman3507 2 года назад

Bliss also has 3-0 ethyl ascorbic acid in it for about $28.00 a bottle as well as olay vitamin c with peptides , niacinimide and lactic acid for about $35.00 a bottle.

@rnancyp7986 Год назад

both videos are great! thank you doctor!!

@axreason 2 года назад

after struggling with ascorbic acid for years, i finally gave up and moved on to 3-O ethyl ascorbic acid this year. it's such a game changer! i'm so happy i did, and i use the one from Biossance. it's an incredible serum.

@lollybabe08 4 месяца назад

It's just so gentle and effective, far better than THD that broke me out.

@costadenae4692 2 года назад

hello, excited to try your products! my question for you is can I use vitamin c products along with retinol? love your videos, my skin looks so much better since I have been following you!

@mimilopez2361 2 года назад

I've been using the Vitamin C complex serum by Naturium and have so far liked the results. But I think I'll be giving the glow recipe a try once my bottle is done.

@danasmothers 2 года назад

I’ve been using this one. I like it, and I have super dry and sensitive skin. But I haven’t noticed any results using it once a day. I just finished my first bottle.

@MrMisterh1 2 года назад

Thanks Dr I use the antioxydant serum from paula's choice. It has thd amongst a sea of other antioxydants. Love it!

@gracierose6527 2 года назад

I would LOVE if you could do a review of Glowbiotics. Especially their Vitamin C serum 💖

@winonab7082 2 года назад

Love your videos! I learn so much! I’m curious about your thoughts on the brand Stratia skin, and especially their Vitamin C serum (C+C Serum) ! Thank you for all you do!!

@martin_wood Год назад

Love your channel! You definitely know your stuff! I get to nerd out

@sylvestra_ 2 года назад

Dr. Idriss, can you make a video about azelaic acid and it's different derivatives (Azeclair) in this style? I'd really like to know which ones are most useful for rosacea + melasma (and budget friendly). Thank you for your time and dedication ❤️

@LC.1990 2 года назад

Yes, I'd love this, too. I'm babying my skin at the moment after getting a horrible facial at a medspa but would eventually like to introduce azaleic acid.

@micheleb.7573 2 года назад

BEWARE OF THE SCAM SAYING YOU WON SOMETHING AND TO TEXT THEM ON TELEGRAM!! IT IS A SCAM AND SOMEONE PORTRAYING OUR FINE DR. IDRISS!

@melissagalech3649 2 года назад

Dr. Idriss did a video - Let's Get Intimate with Azaleic acid. It's a good one. You gals will love it.

@LC.1990 2 года назад

@@melissagalech3649, thank you!

@DS-vd3bv Год назад

Thankyou for this video. Really very helpful. 👍

@JRA9 2 года назад

Thought I understood and knew Vit C 🥴. I love your explanations and similes. Thank you

@kristenvecchio8021 2 года назад

Thanks for all the great info, as always! ✨ Quick question … can you apply vitamin c under your eyes and on the lid? I saw somewhere this can cause pigmentation issues. Would love clarification. Also, can you discuss in a future video or insta post if there are any benefits to “medical grade” skincare products

@agoogleuser7055 2 года назад

Great information, thank you! I'm trying summer Fridays because I'm already oily, especially in summer. One question: I use a copper peptide serum at night which the doctorly doctors say would deactivate vitamin c. Do you agree? Thanks so much for putting all of this great information out there! 🥰

@Amishaa777 Год назад

Your all videos are so aesthetic i am just love it❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

@shakehgyurjyan4459 2 года назад

Thank you for this video! I've been a Sunday Riley CEO Serum/Oil user for the last few years and love their formula. I recently came across Trinny London's Skincare line and was wondering how their Boost Up Vitamin C Serum compares to Sunday Riley. Would love your take on that since their products offers a higher percentage of Vitamin C.

@yararitaa2002 2 года назад

Thank you for this video! A topic I'd like to learn more about: what moisturizers and sunscreens do you recommend for super sensitive skin? Everything breaks me out and I'm very frustrated. The Avene O-Oxiditive serum you recommended has been great in the morning but I need something more substantial over my differin at night.

@elizabethsmith583 2 года назад

Perfection! ❤️🥰 thank you.

@dannynoble2419 8 месяцев назад

You gave much better explanation than many other skin Dr's on here one of them being Dr. V. Rattan

@valeriemcandrews2443 Год назад

Love this video!! So much great info! I've found I can tolerate most Vit C but serums with Tetrahexydecyl Ascorbate makes my skin burn, turn really red and itch in ways I have NEVER before experienced. I did a lot of research to figure that out (thank you spread sheets!) but once I did - it's saved me so much pain, time and money! And I can attest - the Summer Fridays version is heavenly!

@jake9854 5 месяцев назад

nah it make ur skin burn mainly because u r a girl! it works wonder for me.

@janb9668 2 года назад

Good morning 😀. Fantastic video as usual. Would like more clarification on when or how to incorporate acids. Bha,aha, glycolic with vitamin c in morning or evening but also with retinols. How to fit it in 2-3 days a week of acids along the other serums. Thanks 🇨🇦

@mojo3262 2 года назад

I love the Kate Ryan Vitamin C Daytime Repair Serum (THD) and priced well. Loaded with additional great ingredients.

@noneofurbusiness5223 2 года назад

I thought it was expensive since it is only 1/2 oz.

@bette01122 2 года назад

Very informative, thank you! Could you do a video about perioral dermatitis?

@kejauneclarke6686 2 года назад

Love these videos, I feel like I finally understand my skin! I wanted to ask your opinion Dr on the products of the brand Topicals, it has a lot of ingredients but is marketed as great for skin health

@nadathornton2372 2 года назад

Thanks for the information. I was wondering if you can make a video of a skin routine with affordable products pls.

@rosaana6190 4 месяца назад

Thank you!!!! I appreciate your videos very much!

@karinay6413 2 года назад

MAP made my sunspots worse so three days ago I switched to 3OEAA, hope everything works out 🤞🏻

@talakhoshravesh1334 2 года назад

Thanks a lot for interesting information!💐

@foreverlovehilary 2 года назад

Medik8 has a C-tetra and it is also tetrahexyldecyl ascorbate based with vitamin E and it’s lovely

@TG-ho1pg 2 года назад

Love your content and can’t wait for your own line to come out! ♥️ I was wondering if you could talk about tips/products/recommendations for people that live in areas with hard water? I have moved to a city in Germany with hard water and ever since my skin and specially my hair have been seeing the consequences. Whenever I touch my scalp I feel like a sort of sticky film or something that I can’t seem to get rid of (even with clarifying shampoos) and my hair has become kind of opaque and “lifeless”! 🙃

@InfinitelyASMR 2 года назад

Hi Dr Idriss! Could you talk about chases of little bumps on the face (I have some on my chin, sides of mouth) and what we could do to treat them?

@noorakhan48 2 года назад

Hello! Love you, love your videos! Could u do a morning and night pregnancy skin care routine?

@toxicrainbow2496 2 года назад

Some other THD serums include Covey, youth to the people (blend of different vitamin c), dezi skin, and surprisingly, Kylie skin lol I currently use Covey. It’s 15% THD and comes in an opaque bottle with a pump and is around $55

@chelseazaydaraensehon1198 2 года назад

I know her skincare products are going to be amazing! I just hope I can afford them. 🤞🏼

@jennifermedero2954 2 года назад

Can you recommend one that is more cost affordable. I love watching your videos. I have learned so much from you.

@mirandamontenegro1452 2 года назад

Love this video! What do you think of the Timeless Vitamin C? I think it’s affordable and works amazing but I would love to hear your thoughts.

@AndrewDucut 2 года назад

Currently using Sodium Ascorbyl Phosphate.

@serenaxoier4819 2 года назад

Thanks for this video!! Do you have any recommendations for non oily THD??

@ellenschneider2558 Год назад

I absolutely love the one I use by Creamy.

@katiewalsh9466 2 года назад

Thank you Dr. Would you consider doing a video on micro needling? I did a quick search but did not see a video on this topic. Thank you.

@lapissakura4653 2 года назад

I can't wait for your line! But I have to have time to finish all of my skincare I've accumulated before, and save my pennies so I can get yours XD. I'm going to assume it'll cost me an arm and a leg, but I'm hoping it will be good