RS Bio Labs vs Simply Peptides

RS Bio Labs and Simply Peptides have near-identical PepFinder Scores (7.4 and 7.3). Both list 17 of the same peptides. Neither can pay to change the comparison.

7.4

7.3

	RS Bio LabsVisit store	Simply PeptidesVisit store
PepFinder Score	7.4	7.3
Trustpilot	No score found	4.7 Trustpilot(60)
Customer rating	No reviews yet	No reviews yet
Would order again	Needs 5+ reviews	Needs 5+ reviews
Product selection	8.3/10 23 peptides · 23 products	8.1/10 23 peptides · 51 products
Pricing and value	Not rated yet	7.2/10 19% cheaper than average per mg
Delivery	8.0/10 1 Day	10.0/10 dispatched within 2 working days
Payment options	5.0/10 Open Banking	Not rated yet None found
Customer support	5.0/10 Email	7.0/10 EmailContact form
Website experience	Not rated yet	Not rated yet
Reliability	8.2/10	6.0/10
Packaging	Not rated yet	Not rated yet
Ships from	United Kingdom	United Kingdom
Ships to	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	Not stated
Median price per mg	—	£2.35

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)

	RS Bio Labs	Simply Peptides
Transparency Score	4.0Provisional	6.4Provisional
Testing transparency	–	6.1
Company transparency	2.7	7.5
Documentation	3.3	5.7
Third-party testing stated	✓ Yes	✓ Yes
Publishes COAs	Not yet assessed	✓ Yes
Batch-specific COAs	Not yet assessed	Not yet assessed
COAs reviewed by us	0	0
Verification	Not verified	Not verified
Company registration	17479505	16843184
Years tracked	0.0	0.0
Refund policy clear	Not yet assessed	Not yet assessed

Price per mg for peptides both list

Peptide listed by all	RS Bio Labs	Simply Peptides
5-Amino-1MQ	—	£0.97
AOD-9604	—	£2.90
BPC-157	—	£1.29
CJC-1295	—	£1.90
DSIP	—	£1.04
Epitalon	—	£2.30
GHK-Cu	—	£0.48
Ipamorelin	—	£3.00
Kisspeptin-10	—	£3.50
KPV	—	£2.50
MOTS-c	—	£0.88
NAD+	—	£0.10
PT-141	—	£0.87
Selank	—	£2.50
Semax	—	£0.87
SS-31	—	£1.12
TB-500	—	£1.93

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.