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Ray Peat

Does glycolic acid thin skin
Tutorials

Can Exfoliating With Acids Thin Your Skin? The Truth About Glycolic, Lactic and Salicylic Acids—and Their Long-Term Effects

What AHAs and BHAs are really doing to your skin.

Aug 13, 2021
Tutorials

Vitamin A for Acne: How It Helps, the Best Supplements, and Dosage and Safety Tips

Everything you need to know about taking vitamin A for clear skin.

Jan 25, 2019
Tutorials

This is How Activated Charcoal Can Help Your Skin (and Improve Your Health!)

It detoxifies from the inside out.

Jan 25, 2019
Tutorials

Is Retin-A Toxic? Why I Stopped Using Retin-A

It might do more harm than good.

Jan 25, 2019
Tutorials

How to Treat Dry, Sensitive, Aging Skin

Suggestions for a reactive complexion.

Jan 25, 2019
Tutorials

Is Low Thyroid Causing Your "Hormonal" Acne?

Probably—and here's what you can do about it

Jan 25, 2019