Reta Research (retaresearch.co)
Checked daily
Prices checked daily, not live. We read Reta Research (retaresearch.co)'s public catalogue once a day. This vendor has not connected the free live feed, so stock can lag, discount codes are not applied and sales cannot be reported. Is this your store? Claim it and connect the feed: it takes ten minutes and earns full data-integrity points.
Visit retaresearch.co →
PeptideCheck code10% off
38
Trust score 38/100 New
Not blind-tested yet. We test a few stores every month; until then the score is built from certificates, live data and company checks. Computed from checkable facts; cannot be bought or negotiated. How it works →
PeptideCheck blind testsSeal, not points
- Not blind-tested yetWe test a few stores every month, chosen by us and bought anonymously. Not being tested yet is never a mark against a store; only a failed test lowers the score.
Vendor transparency0 / 45
- No verified certificate of analysisVendors publish reports from their portal; PeptideCheck verifies each one.0 / 25
- Verified certificates in the last 12 months1.5 points per certificate, times its lab weight, up to 15 (10 full-weight certificates).0 / 15
- Batch numbers on the certificatesAt least three quarters of counted certificates carry a batch number, so buyers can check the vial in their hand.0 / 5
Data integrity14 / 25
- Prices read daily from the vendor's public catalogue (no live feed, no sales reporting)Connecting the free Connect plugin (WooCommerce) or the Shopify connector earns the full 12 and turns on live stock, codes and sales reporting.+6 / 12
- Prices updated in the last 48 hours+8 / 8
- UK delivery price published0 / 5
Business transparency24 / 30
- Legal company name published+5 / 5
- Company number published and active on Companies House (or the official register of an EU store's country)Companies House: FESOBELLA LTD (17439704), active, registered 4 September 2026.+12 / 12
- Trading for a year or more (company register date)Registered 4 September 2026.0 / 6
- Profile complete (logo, about, ships from, payment methods)+7 / 7
Peptide prices at Reta Research (retaresearch.co)
Delivered price per mg, with the PEPTIDECHECK code applied where eligible. Click a product's peptide to compare it across all UK vendors.
| Product | Compare | Size | Price | With code | £/unit delivered | |
|---|---|---|---|---|---|---|
 BPC-157 10mg 10mg Not tested |
BPC-157 → | 10mg | £20.00 | £18.00 | £2.30/mg £22.99 total | Buy → |
 BPC-157 5mg 5mg Not tested |
BPC-157 → | 5mg | £12.00 | £10.80 | £3.16/mg £15.79 total | Buy → |
 CJC 1295 No DAC 10mg Not tested |
CJC-1295 (no DAC) / Mod GRF 1-29 → | 10mg | £40.00 | £36.00 | £4.10/mg £40.99 total | Buy → |
 CJC-1295 No DAC / Ipamorelin Mix 20mg Not tested |
CJC-1295 / Ipamorelin blend → | 20mg | £60.00 | £54.00 | £2.95/mg £58.99 total | Buy → |
 Cagrilintide 10mg 10mg Not tested |
Cagrilintide → | 10mg | £55.00 | £49.50 | £5.45/mg £54.49 total | Buy → |
 Cagrilintide 5mg 5mg Not tested |
Cagrilintide → | 5mg | £45.00 | £40.50 | £9.10/mg £45.49 total | Buy → |
 GHK-Cu 50mg Not tested |
GHK-Cu → | 50mg | £17.00 | £15.30 | 40.6p/mg £20.29 total | Buy → |
 GLOW 70mg Not tested |
GLOW blend → | 70mg | £50.00 | £45.00 | 71.4p/mg £49.99 total | Buy → |
 IGF-LR3 1mg Not tested |
IGF-1 LR3 → | 1mg | £75.00 | £67.50 | £72.49/mg £72.49 total | Buy → |
 Ipamorelin 10mg Not tested |
Ipamorelin → | 10mg | £45.00 | £40.50 | £4.55/mg £45.49 total | Buy → |
 KLOW 80mg Not tested |
KLOW blend → | 80mg | £55.00 | £49.50 | 68.1p/mg £54.49 total | Buy → |
 MOTS-C 10mg 10mg Not tested |
MOTS-c → | 10mg | £25.00 | £22.50 | £2.75/mg £27.49 total | Buy → |
 MOTS-C 40mg 40mg Not tested |
MOTS-c → | 40mg | £80.00 | £72.00 | £1.92/mg £76.99 total | Buy → |
 Melanotan 1 10mg Not tested |
Melanotan I (Afamelanotide) → | 10mg | £20.00 |
£18.00 | £2.30/mg £22.99 total | Buy → |
 Melanotan 2 10mg Not tested |
Melanotan II (MT2) → | 10mg | £19.00 |
£17.10 | £2.21/mg £22.09 total | Buy → |
 NAD+ 500mg Not tested |
NAD+ → | 500mg | £60.00 | £54.00 | 11.8p/mg £58.99 total | Buy → |
 PT-141 10mg Not tested |
PT-141 (Bremelanotide) → | 10mg | £30.00 | £27.00 | £3.20/mg £31.99 total | Buy → |
 Pinealon 10 10mg Not tested |
Pinealon → | 10mg | £27.00 |
£24.30 | £2.93/mg £29.29 total | Buy → |
 Retatrutide 10mg 10mg Not tested |
Retatrutide → | 10mg | £50.00 |
£45.00 | £5.00/mg £49.99 total | Buy → |
 Retatrutide 20mg 20mg Not tested |
Retatrutide → | 20mg | £80.00 | £72.00 | £3.85/mg £76.99 total | Buy → |
 Retatrutide 30mg 30mg Not tested |
Retatrutide → | 30mg | £105.00 | £94.50 | £3.32/mg £99.49 total | Buy → |
 Retatrutide 40mg 40mg Not tested |
Retatrutide → | 40mg | £120.00 | £108.00 | £2.82/mg £112.99 total | Buy → |
 Retatrutide 50mg 50mg Not tested |
Retatrutide → | 50mg | £135.00 | £121.50 | £2.53/mg £126.49 total | Buy → |
 Retatrutide 60mg 60mg Not tested |
Retatrutide → | 60mg | £150.00 | £135.00 | £2.33/mg £139.99 total | Buy → |
 SS-31 50mg Not tested |
SS-31 (Elamipretide) → | 50mg | £120.00 | £108.00 | £2.26/mg £112.99 total | Buy → |
 Selank 10mg Not tested |
Selank → | 10mg | £24.00 | £21.60 | £2.66/mg £26.59 total | Buy → |
Semaglutide 15mg Not tested |
Semaglutide → | 15mg | £40.00 |
£36.00 | £2.73/mg £40.99 total | Buy → |
 Semax 10mg 10mg Not tested |
Semax → | 10mg | £30.00 | £27.00 | £3.20/mg £31.99 total | Buy → |
 Semax 30mg 30mg Not tested |
Semax → | 30mg | £45.00 | £40.50 | £1.52/mg £45.49 total | Buy → |
 TB-500 10mg Not tested |
TB-500 (Thymosin Beta-4) → | 10mg | £25.00 | £22.50 | £2.75/mg £27.49 total | Buy → |
 Tesamorelin 10mg Not tested |
Tesamorelin → | 10mg | £38.00 | £34.20 | £3.92/mg £39.19 total | Buy → |
 Tirzepatide 10mg 10mg Not tested |
Tirzepatide → | 10mg | £50.00 | £45.00 | £5.00/mg £49.99 total | Buy → |
 Tirzepatide 15mg 15mg Not tested |
Tirzepatide → | 15mg | £60.00 |
£54.00 | £3.93/mg £58.99 total | Buy → |
 Tirzepatide 20mg 20mg Not tested |
Tirzepatide → | 20mg | £70.00 | £63.00 | £3.40/mg £67.99 total | Buy → |
 Tirzepatide 30mg 30mg Not tested |
Tirzepatide → | 30mg | £85.00 | £76.50 | £2.72/mg £81.49 total | Buy → |
 Tirzepatide 40mg 40mg Not tested |
Tirzepatide → | 40mg | £100.00 | £90.00 | £2.37/mg £94.99 total | Buy → |
 Tirzepatide 50mg 50mg Not tested |
Tirzepatide → | 50mg | £115.00 | £103.50 | £2.17/mg £108.49 total | Buy → |
 Tirzepatide 60mg 60mg Not tested |
Tirzepatide → | 60mg | £125.00 | £112.50 | £1.96/mg £117.49 total | Buy → |
Bundles & stacks
Accessories
Blind lab tests
No published results for Reta Research (retaresearch.co) yet. Products are bought anonymously and tested at an accredited laboratory; results appear here whether they pass or fail.
About Reta Research (retaresearch.co)
Reta Research is a trading name of FESOBELLA LTD, registered in England and Wales, supplying research peptides for laboratory research use only. Orders placed before 12pm are dispatched the same day from its UK warehouse via Royal Mail 24, with a Certificate of Analysis published on each product page.