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Cobalt Peptides vs Sterling Prime Peptides

Cobalt Peptides and Sterling Prime Peptides have near-identical PepFinder Scores (8.2 and 8.3). Both list 36 of the same peptides. Neither can pay to change the comparison.
Cobalt Peptides logo8.2
Cobalt Peptides
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Sterling Prime Peptides logo8.3
Sterling Prime Peptides
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Cobalt Peptides logoCobalt PeptidesVisit storeSterling Prime Peptides logoSterling Prime PeptidesVisit store
PepFinder Score8.28.3
TrustpilotNo score foundNo score found
Customer ratingNo reviews yetNo reviews yet
Would order againNeeds 5+ reviewsNeeds 5+ reviews
Product selection
9.1/10
55 peptides · 170 products
9.1/10
39 peptides · 46 products
Pricing and value
7.0/10
16% cheaper than average per mg
7.3/10
20% cheaper than average per mg
Delivery
10.0/10
1–2 working days after dispatch
10.0/10
1-2 working days via royal mail 24
Payment options
10.0/10
CardVisaMastercardApple PayGoogle PayBank transferOpen BankingCryptocurrency
5.0/10
Bank transfer
Customer support
10.0/10
EmailPhoneContact formWhatsApp
8.5/10
EmailContact formWhatsApp
Website experience
Not rated yet
Not rated yet
Reliability
7.5/10
7.5/10
Packaging
Not rated yet
Not rated yet
Ships fromUnited KingdomUnited Kingdom
Ships toUnited Kingdom
United Kingdom, Austria, Belgium and 29 more

United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Iceland, Liechtenstein, Norway, Switzerland

Median price per mg£2.74£2.50
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)
Cobalt Peptides logoCobalt PeptidesSterling Prime Peptides logoSterling Prime Peptides
Transparency Score6.57.6
Testing transparency4.6–
Contact transparency10.010.0
Documentation2.82.8
Third-party testing stated✓ Yes✓ Yes
Publishes COAs✓ YesNot yet assessed
Batch-specific COAsNot yet assessedNot yet assessed
COAs reviewed by us00
VerificationNot verifiedNot verified
Years tracked0.10.1
Refund policy clearNot yet assessedNot yet assessed

Price per mg for peptides both list

Peptide listed by allCobalt PeptidesSterling Prime Peptides
5-Amino-1MQ£0.97£1.40
Adamax£5.67£4.10
AHK-Cu£0.27£0.41
AOD-9604£4.85£4.50
ARA-290£2.43£2.20
BPC-157£1.98£3.50
Cerebrolysin£0.27£0.50
CJC-1295 + Ipamorelin blend£3.24£3.80
Dihexa£4.00£3.00
DSIP£2.43£2.40
Epitalon£0.97£1.00
FOXO4-DRI£19.44£5.00
GHK-Cu£0.29£0.30
GLOW blend£0.63£0.93
Glutathione£0.02£0.02
Ipamorelin£1.98£2.50
Kisspeptin-10£2.43£2.50
KLOW blend£0.66£0.81
KPV£1.98£2.50
Melanotan I£1.98£2.50
Melanotan II£1.61£2.50
Melatonin£1.98£2.80
MOTS-c£0.97£1.32
NAD+£0.04£0.06
Pinealon£1.93£1.90
PT-141£1.98£3.80
Selank£1.98£3.00
Semax£1.98£3.00
SLU-PP-332£5.75£4.50
SNAP-8£1.89£2.00
SS-31£1.13£1.30
TB-500£2.43£3.50
Tesamorelin£3.15£2.45
Thymosin Alpha-1£3.24£3.50
VIP£3.86£7.00
Wolverine blend£1.93£2.50

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.

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Supplier and market information only; not medical advice.