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Peptide Active
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Peptide Active
Featured Peptide
Retatrutide 10/20mg
  • ✓GIP/GLP-1/Glucagon tri-agonist
  • ✓Third-party lab tested
  • ✓Research use only
Metabolic & Weight Loss
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Healing & Longevity
BPC-157, TB-500, NAD+
Metabolic & Weight Loss
Retatrutide, MOTS-c, 5-Amino-1MQ
Glow & Aesthetics
Glow Blend, GHK-Cu, Melanotan I
Cognitive & Nootropics
Semax, Selank
Supplies & Diluents
Bacteriostatic water
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Full catalog · 11 products
Best Sellers

Retatrutide 10mg / 20mg

Metabolic & Weight Loss

BPC-157 + TB-500 Blend

Healing & Longevity

Glow 70mg

Glow & Aesthetics

NAD+ 500mg

Healing & Longevity

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Getting Started
How to Reconstitute
Mixing peptides with bacteriostatic water
How to Inject
Subcutaneous administration basics
Dosing & Storage
Dosage Guide
Recommended research dosing ranges
Storage & Handling
Cold-chain, shelf life, best practices
Featured Guide

What Are Peptides?

A primer on peptide research, mechanisms, and terminology for newcomers.

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Certificates & COA
Batch-specific certificates of analysis
Lab Testing
Independent third-party verification
Quality Standards
Manufacturing & purity commitments
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Research & Blog
Blog & Research
Peptide research articles & updates
Latest Article
Featured research breakdown
Support
FAQ
Common research & ordering questions
Shipping & Returns
Delivery times & return policy
Recently Added

Retatrutide 20mg

Metabolic & Weight Loss

Selank 10mg

Cognitive & Nootropics

Melanotan I

Glow & Aesthetics

Popular Products

Categories

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Retatrutide

Metabolic and Weight Loss category · 5 Pull / 10 Push / 15 Squat

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FAQ

Home FAQ
Support · Answers

Frequently Asked Questions

Everything researchers ask us most — testing, shipping, storage, and research-use policies.

3rdParty Tested
1-2dShip Time
COAOn Request
RUOResearch Use Only
Yes — every batch is verified by independent third-party laboratories. See our Certificates & COA page for details.
Orders typically ship within 1-2 business days and arrive within 2-5 business days depending on destination. See our Shipping & Returns page for full details.
See our Storage & Handling guide for detailed instructions specific to lyophilized and reconstituted peptides.
No. All products sold by Peptide Active are strictly for laboratory and research use only. See our Disclaimer page.
Contact our team with your order number and product name via the Contact page — we'll send the matching batch-specific COA within 1 business day.
Yes, we ship worldwide with discreet, tracked packaging. International orders typically arrive within 5-10 business days and may be subject to customs.

Still Have Questions?

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Shipping & Returns

Delivery times and return policy.

Certificates & COA

Batch-specific certificates of analysis.

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Get a personalized answer within 24h.

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