Can peptides really change your skin overnight? Let’s look at the evidence.

Hey Reader!

Are you seeing “instant results” claims for peptides? Here’s the reality.

Is It Truly The More Peptides, The Better

Science says: No skincare ingredient delivers “instant” anti-aging effects, including peptides. Most peptide studies show gradual improvement over weeks or months, not hours. Any instant effects are likely from added silicones or light-diffusing ingredients, not true biological change.

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

​How Long Do Peptides Really Take To Work ➜​

💡 Skincare Quick Tip: Real results take patience, give peptides at least 4–12 weeks to see a difference!

How long do you give a product before deciding if it works? Share your skincare timeline!

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To honest timelines,

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​

Stay tuned for my next email. And if you found this interesting, share it with a friend! And if a friend sent this to you and it was helpful, subscribe so that you get it delivered to your inbox next week, and a free routine audit guide to say welcome!

​Subscribe and Get the Free Skincare Routine Audit Guide​

In the meantime, please respond to this email and tell me what skincare topics you’re curious about.

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