Alternatives to Nexus Peptides

12 research peptide suppliers most like Nexus Peptides in United States: those based in the same country or shipping there, listing the most of the same peptides, ranked by PepFinder Score. We don't sell peptides and stores cannot pay for a place here.

01
#1
Ares Research
US based
NH, United States
7.4
1.0(1)3.6 Trustpilot(37)138 products · Delivery 1-2 · Ships to 36 countries
Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCardBank transferCrypto
Tracked since Sept 2026
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02
#2
Royal Peptides
US based
United States
6.5
213 products
Third-party testing statedCOA page linked, not reviewedBank transferCrypto
Tracked since Sept 2026
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03
#3
Disguised Alpha
US based
United States
7.2
105 products · Ships to 36 countries
Third-party testing statedCOA page linked, not reviewedCardBank transferCrypto
Tracked since Oct 2026
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04
#4
American Peptides
US based
United States
6.8
3.1 Trustpilot(13)93 products · Delivery delivered in 2–3 business days · Ships to 1 country
Third-party testing statedCOA page linked, not reviewedCardCrypto
Tracked since Sept 2026
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05
#5
BioLongevity Labs
US based
United States
5.4
57 products · Ships to 31 countries
Third-party testing statedCOA page linked, not reviewedBank transfer
Tracked since Sept 2026
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06
#6
Licensed Peptides
US based
United States
7.2
278 products · Delivery ship today Most orders arrive in 1–2 business days
Third-party testing statedCOA page linked, not reviewedCard
Tracked since Sept 2026
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07
#7
Puritide Research
US based
South Carolina, United States
7.8
54 products · Delivery Ups and arrive in 1 to 5 business days.
Third-party testing statedCOA page linked, not reviewed✓ Verified ownerCardCrypto
Tracked since Sept 2026
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08
#8
IRON Peptides
US based
United States
6.2
51 products
Tracked since Sept 2026
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09
#9
Limitless Biotech
US based
United States
5.4
293 products · Ships to 1 country
Third-party testing statedCOA page linked, not reviewedCardCryptoPayPal
Tracked since Sept 2026
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10
#10
Nationwide Peptides
US based
United States
6.5
3.8 Trustpilot(2)134 products
Third-party testing statedCOA page linked, not reviewedCard
Tracked since Sept 2026
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11
#11
Apex Laboratory
US based
FL, United States
8.0
5.0(1)139 products · Delivery 1–3 working days in the US. · Ships to 1 country
Business & docs verifiedCOA page linked, not reviewedCard
Tracked since Sept 2026
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12
#12
Optimal Peptides
US based
Florida, United States
7.8
38 products · Delivery 2-3 Days Depending on Shipping Option · Ships to 5 countries
Business & docs verifiedCOAs reviewedCardBank transferCryptoPayPal
Tracked since Sept 2026
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Nexus Peptides vs Ares Research Nexus Peptides vs Royal Peptides Nexus Peptides vs Disguised Alpha Nexus Peptides vs American Peptides Nexus Peptides vs BioLongevity Labs Nexus Peptides vs Licensed Peptides All suppliers serving the US

Similarity is by shared peptides among stores based in or shipping to the same country; the order within that is PepFinder Score, and stores based in the country come before those shipping in. Nothing here is medical advice.