What to use instead of Tretinoin|Tretinoin Substitutes 

Hi guys, I have a new video out about how to fade dark marks. Check it out and let me know what you think !💕

It’s also really important to use a new product (especially retinol, tretinoin…) once a week at first.

Happy Saturday Dr NH😀n This is Gonna b so Insightful n Also please your Thoughts on Differin 🔥🔥🔥👍….

Loved this video ! We definitely have to listen to our skin

Awesome video! I love retinaldehyde.