Region — US. Neutral scientific reference — compounds are not offered for sale here.
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Guides — by goal

Peptides by goal, graded by evidence

Pick a goal to see the compounds studied for it, ranked by the strength of the evidence — strongest first. Grades reflect the evidence, not the marketing.

Metabolic
29 compounds · top grade A
Tissue repair
9 compounds · top grade A
GH & endocrine
13 compounds · top grade A
Skin & aesthetic
97 compounds · top grade A
Longevity & cellular
15 compounds · top grade A
Neuro & cognitive
23 compounds · top grade A
Reproductive
8 compounds · top grade A
Immune & thymic
8 compounds · top grade A
Gut
6 compounds · top grade A
Anti-inflammatory
11 compounds · top grade A
Sleep & circadian
8 compounds · top grade A
Mitochondrial
10 compounds · top grade A
Hair & topical
4 compounds · top grade B
Bone & connective
7 compounds · top grade B
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A neutral reference and a lawful-lane shop. Information for those who seek it — never promotion.

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This site provides neutral scientific reference and sells only products lawful in your region. Nothing here is medical advice, a recommendation, or an offer to supply unapproved medicines. No dosing or administration is published for research compounds. Cosmetic peptides per Regulation (EC) 1223/2009. Unapproved injectable peptides are neither sold nor advertised in the EU (Directive 2001/83/EC, Title VIII). © 2026 Vallydia.

Guides — peptides by goal, graded by evidence · Vallydia