Is “more gentle than retinol, but just as effective” too good to be true?

Hey Reader!

This week’s peptide myth is a bold one—let’s compare the science!

Are Peptides as Effective as Retinol?

Some brands claim peptides match retinol for anti-aging results, with less irritation. Reality check: Retinol (a vitamin A derivative) is the gold standard for boosting collagen and fading fine lines. Peptides can complement retinol, but haven’t shown equivalent clinical results.

Even more is coming next week, but if you are curious now, you can read the full article.

​Read the Science on Peptides vs. Retinol ➜​

💡 Skincare Quick Tip: Retinol outperforms peptides in most studies, but peptides are gentler and may work well for sensitive skin.

Would you swap your retinol for peptides? Why or why not? Hit reply!

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See you next week for more mythbusting,

Allie

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Want To Learn Even More About The Science of Skincare?

Check out these related articles on RelatableSci.com that break down the science of skincare a little more.

Do you want to read past newsletters? Head over to the archive of all of our previous newsletter series.

​Relatable Skincare Report Archive​

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