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PepFinder

Crown Peptides vs Sterling Prime Peptides

Sterling Prime Peptides has the higher PepFinder Score (8.3 vs 5.6). Both list 37 of the same peptides. Neither can pay to change the comparison.
Crown Peptides logo5.6
Crown Peptides
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Sterling Prime Peptides logo8.3
Sterling Prime Peptides
Visit store

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Crown Peptides logoCrown PeptidesVisit storeSterling Prime Peptides logoSterling Prime PeptidesVisit store
PepFinder Score5.68.3
TrustpilotNo score foundNo score found
Customer ratingNo reviews yetNo reviews yet
Would order againNeeds 5+ reviewsNeeds 5+ reviews
Product selection
9.3/10
53 peptides · 318 products
9.1/10
39 peptides · 46 products
Pricing and value
6.0/10
In line with the average price per mg
7.3/10
20% cheaper than average per mg
Delivery
Not rated yet
10.0/10
1-2 working days via royal mail 24
Payment options
Not rated yet
None found
5.0/10
Bank transfer
Customer support
5.0/10
None found yet
8.5/10
EmailContact formWhatsApp
Website experience
Not rated yet
Not rated yet
Reliability
5.5/10
7.5/10
Packaging
Not rated yet
Not rated yet
Ships fromUnited KingdomUnited Kingdom
Ships to
Austria, Australia, Belgium and 33 more

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

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£3.37£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)
Crown Peptides logoCrown PeptidesSterling Prime Peptides logoSterling Prime Peptides
Transparency Score5.57.6
Testing transparency2.5–
Contact transparency10.010.0
Documentation4.32.8
Third-party testing statedNot yet assessed✓ 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 allCrown PeptidesSterling Prime Peptides
5-Amino-1MQ£1.20£1.40
Adamax£4.50£4.10
AHK-Cu£0.30£0.41
AOD-9604£7.00£4.50
ARA-290£4.00£2.20
BPC-157£3.30£3.50
Cerebrolysin£0.55£0.50
CJC-1295 + Ipamorelin blend£8.80£3.80
Dihexa£4.75£3.00
DSIP£4.00£2.40
Epitalon£2.00£1.00
FOXO4-DRI£9.00£5.00
GHK-Cu£0.49£0.30
GLOW blend£1.14£0.93
Glutathione£0.03£0.02
Gonadorelin£20.00£10.00
Ipamorelin£4.20£2.50
Kisspeptin-10£3.90£2.50
KLOW blend£1.19£0.81
KPV£2.00£2.50
Melanotan I£2.30£2.50
Melanotan II£2.30£2.50
MOTS-c£1.87£1.32
NAD+£0.10£0.06
PEG-MGF£11.50£12.50
Pinealon£3.50£1.90
PT-141£2.50£3.80
Selank£4.50£3.00
Semax£4.50£3.00
SLU-PP-332£6.00£4.50
SNAP-8£2.50£2.00
SS-31£2.60£1.30
TB-500£3.80£3.50
Tesamorelin£6.50£2.45
Thymosin Alpha-1£4.50£3.50
VIP£10.00£7.00
Wolverine blend£7.00£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.

Full profiles: Crown Peptides · Sterling Prime Peptides · add more suppliers

Supplier and market information only; not medical advice.