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99PurityPeptides vs Koi Research Labs LLC

99PurityPeptides has the higher PepFinder Score (7.2 vs 5.4). Both list 21 of the same peptides. Neither can pay to change the comparison.
99PurityPeptides logo99PurityPeptidesVisit storeKoi Research Labs LLC logoKoi Research Labs LLCVisit store
PepFinder Score7.25.4
Trustpilot4.8 Trustpilot(57)3.8 Trustpilot(30)
Customer ratingNo reviews yetNo reviews yet
Would order againNeeds 5+ reviewsNeeds 5+ reviews
Product selection
8.4/10
41 peptides · 58 products
7.2/10
21 peptides · 36 products
Pricing and value
6.6/10
10% cheaper than average per mg
5.2/10
14% more expensive than average per mg
Delivery
8.5/10
dispatch promptly via UPS within 1 to 3 business days
Not rated yet
Payment options
8.5/10
VisaMastercardAmerican ExpressPayPalZelle
Not rated yet
None found
Customer support
8.5/10
WhatsAppEmailPhone
7.0/10
PhoneContact form
Website experience
Not rated yet
Not rated yet
Reliability
5.0/10
4.5/10
Packaging
Not rated yet
Not rated yet
Ships fromUnited StatesUnited States
Ships toUnited StatesAustria, Belgium, Bulgaria, Switzerland, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, France, Greece, Croatia, Hungary, Ireland, Iceland, Italy, Liechtenstein, Lithuania, Luxembourg, Latvia, Malta, Netherlands, Norway, Poland, Portugal, Romania, Sweden, Slovenia, Slovakia
Median price per mgUS$4.50US$8.00
Reported deliveredNo order reportsNo order reports
Median delivery (reported)Needs 3+ reportsNeeds 3+ reports
Support replied (reported)No support reportsNo support reports

The shaded cell is the higher rating in that row. Each rating's source (automated data, customer reviews or editorial) is shown on the supplier's profile.

Testing & transparency (optional detail)
99PurityPeptides logo99PurityPeptidesKoi Research Labs LLC logoKoi Research Labs LLC
Transparency Score5.0Provisional5.2Provisional
Testing transparency4.64.6
Company transparency2.75.6
Documentation5.85.9
Third-party testing stated✓ Yes✓ Yes
Publishes COAs✓ Yes✓ Yes
Batch-specific COAsNot yet assessedNot yet assessed
COAs reviewed by us00
VerificationNot verifiedNot verified
Company registrationNot publishedNot published
Years tracked0.00.0
Refund policy clearNot yet assessedNot yet assessed

Price per mg for peptides both list

Peptide listed by all99PurityPeptidesKoi Research Labs LLC
AOD-9604—US$9.00
BPC-157——
CJC-1295 + Ipamorelin blend—US$8.00
Epitalon—US$6.00
GHK-Cu—US$0.60
GLOW blend—US$2.14
Ipamorelin—US$10.00
Kisspeptin-10—US$9.00
KLOW blend——
KPVUS$6.00US$5.00
MOTS-c—US$4.00
NAD+—US$0.15
PT-141——
Retatrutide—US$7.50
SelankUS$4.50—
Semax——
Sermorelin—US$10.00
SS-31—US$5.00
TB-500US$5.00US$6.00
TesamorelinUS$3.75US$9.00
Wolverine blend—US$13.00

Lowest listed price per mg for each supplier, in the currency it lists in. Prices in different currencies are not converted or ranked. Listed prices only; we do not sell products.

Full profiles: 99PurityPeptides · Koi Research Labs LLC · add more suppliers

Supplier and market information only; not medical advice.