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Deals · Coupon codes

Research peptide deals & codes

The current codes and referral links for our vetted research-peptide partners, plus the best value-per-mg picks across the catalog right now. Codes and prices are set by each vendor and applied at their checkout. For laboratory research use only.

Links to vendors are affiliate links — we may earn a commission at no extra cost to you. Prices and stock are set by each vendor and may change. Peptide Technologies no longer sells retail.

Vendor codes
Blank PeptidesRecommended114 products

Our recommended retail partner. Premium US-made research peptides — third-party tested to +99% purity and screened for endotoxins.

Discount applied automatically through our link — no code needed.
Amino ClubPartner50 products

USA-based research peptides with a 99%+ purity guarantee, 8× ISO 17025 batch testing, and published COAs. Vials and nasal sprays.

Use this code at Amino Club checkout:
American PeptidesPartner79 products

Shopify-based US research-peptide store — third-party tested with COAs (99%+ purity), fast USA shipping and discreet packaging.

Use this code at American Peptides checkout:
Best value right now — lowest $/mg
Prices checked Aug 27, 2026
Glutathione 1500mg
$0.064/mgfrom $45
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NAD+ 1000mg
$0.089/mgfrom $60
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NAD+ 500mg
$0.089/mgfrom $60
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GHK-cu 50mg
$0.637/mgfrom $29.99
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GHK-Cu 100mg
$0.637/mgfrom $29.99
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5-Amino-1MQ 50mg
$1.60/mgfrom $49.99
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GLOW Blend: BPC-157, TB-500, & GHK-Cu 10mg/10mg/50mg
$1.70/mgfrom $140
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KLOW Blend (50mg/10mg/10mg/10mg)
$1.70/mgfrom $99.99
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Deals & codes — FAQ

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For laboratory research use only. Not for human or veterinary use, diagnosis, treatment, or consumption.