The Peptide Dex Free label decoder · No account

Collagen, cognition, longevity

Wellness peptides—what are people actually taking?

Collagen hydrolysates, GHK-Cu, selank, and more—plain-language guides to oral and injectable wellness peptides.

Wellness supplements on a kitchen counter
Supplement powders and capsules

Step 1

Flip the bottle

Find the ingredient list on the back—not the front marketing claims.

Reading supplement label

Step 2

Search the name

Type the INCI name or brand nickname (Argireline, GHK-Cu, etc.).

Healthy nutrition routine

Step 3

Decide if it fits you

Learn what it’s for, where it’s used, and what to expect—no hype.

More ways to browse

Static indexes for search engines and deep-linking.

A–Z index Popular Guides Glossary Compare Stacks Aliases By letter

Start with the popular ones

These show up constantly in serums, eye creams, and moisturizers.

Browse by skin goal

Tap a category to filter the full list below.

All categories →

No match—try the INCI name from the back of the bottle, or clear your filters.

Educational only—not medical advice. Ingredient lists change; always read the label on products you buy.