Why some peptides work…and others are just “label dressing.”

Hey Reader!

If all peptides worked the same, choosing products would be easy—let’s break down the truth.

Do All Peptides Work the Same Way?

There are hundreds of peptides, but they aren’t all created equal! Some are signal peptides (which can send messages to skin cells), others are carrier or neuropeptides. The result? Just seeing “peptide” on the label tells you little—specific names matter.

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

​How to Read Peptide Labels ➜​

💡 Skincare Quick Tip: Look for named peptides—like palmitoyl tripeptide-1 or copper peptide—not just “peptide complex.”

Ever spotted vague “peptide blends” on labels? Reply and share!

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To smarter label reading,

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

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