TIRZEPATIDE $2.50/mg @ Onyx Bio Labs BPC-157 $2.60/mg @ S1 Research NAD+ $0.06/mg @ S1 Research RETATRUTIDE $5.97/mg @ Peptira MOTS-C $1.70/mg @ S1 Research TESAMORELIN $5.00/mg @ Tegridy-Research SELANK $1.78/mg @ Verified Peptides TB-500 $2.70/mg @ Verified Peptides IPAMORELIN $3.18/mg @ Verified Peptides CJC-1295 $4.08/mg @ Verified Peptides SERMORELIN $3.90/mg @ Tegridy-Research AOD-9604 $5.88/mg @ Verified Peptides SEMAX $2.12/mg @ Biotech Peptides DSIP $2.94/mg @ Verified Peptides GLUTATHIONE $0.03/mg @ S1 Research EPITHALON $1.40/mg @ Red Rock Peptides PT-141 $2.10/mg @ Verified Peptides SEMAGLUTIDE $3.33/mg @ Onyx Bio Labs THYMOSIN ALPHA-1 $4.50/mg @ Tegridy-Research GHK-CU $0.58/mg @ PureHealth Peptides KISSPEPTIN $3.60/mg @ Verified Peptides CAGRILINTIDE $6.50/mg @ Rejuven8 Peptides MELANOTAN II $2.80/mg @ Modern Research Peptides IGF-1 LR3 $48.00/mg @ S1 Research TIRZEPATIDE $2.50/mg @ Onyx Bio Labs BPC-157 $2.60/mg @ S1 Research NAD+ $0.06/mg @ S1 Research RETATRUTIDE $5.97/mg @ Peptira MOTS-C $1.70/mg @ S1 Research TESAMORELIN $5.00/mg @ Tegridy-Research SELANK $1.78/mg @ Verified Peptides TB-500 $2.70/mg @ Verified Peptides IPAMORELIN $3.18/mg @ Verified Peptides CJC-1295 $4.08/mg @ Verified Peptides SERMORELIN $3.90/mg @ Tegridy-Research AOD-9604 $5.88/mg @ Verified Peptides SEMAX $2.12/mg @ Biotech Peptides DSIP $2.94/mg @ Verified Peptides GLUTATHIONE $0.03/mg @ S1 Research EPITHALON $1.40/mg @ Red Rock Peptides PT-141 $2.10/mg @ Verified Peptides SEMAGLUTIDE $3.33/mg @ Onyx Bio Labs THYMOSIN ALPHA-1 $4.50/mg @ Tegridy-Research GHK-CU $0.58/mg @ PureHealth Peptides KISSPEPTIN $3.60/mg @ Verified Peptides CAGRILINTIDE $6.50/mg @ Rejuven8 Peptides MELANOTAN II $2.80/mg @ Modern Research Peptides IGF-1 LR3 $48.00/mg @ S1 Research
pepmg_ The transparent price-per-mg index for research peptides.

index / vendors / optima-supply

OPTIMA SUPPLY active

Optima Supply

Independent price profile. We track 30 in-stock listings from optimasupply.is · cheapest tracked: $0.06/mg.

Independent listing — pepmg has no commercial relationship with Optima Supply and earns nothing from this link. We track their public prices for comparison only.
Lab results (COA) vendor-published COAs ↗ · Janoshik, Chromate Labs

Vendor-published info captured from Optima Supply's own site — not tested or verified by pepmg. Confirm on their site.

Optima Supply has no public affiliate program. Discovered via first-party sweep; affiliate program unverified.

refreshed 2m ago

pepmg vendor score criteria-based · not a user review
75/100
B
Price competitiveness
21/40 cheapest on 18 tracked compound(s) vs market
Catalog breadth
19/20 28 clean in-stock listings tracked
COA transparency
20/25 third-party lab named (Janoshik, Chromate Labs) — documents self-hosted, not lab-confirmable
Price transparency
10/10 public prices machine-readable
Track record
5/5 active

Computed from public price data + verifiable trust signals. No opinions, no testimonials.

INDEPENDENT REVIEWSoff-site · not ours

We don't host reviews — an unverifiable review box is a magnet for bots and paid posts, and we won't pretend otherwise. Instead, here's where you can read what real buyers say about Optima Supply, on sites we don't control:

These are independent, unmoderated sources — we link them, we don't vouch for them, and a "profile" or "search" link may turn up little or nothing. pepmg's job is the part we can stand behind: prices captured first-party with a timestamp, ranked purely by $/mg, plus the objective Vendor Score above. Vetting a source you're about to buy from still matters, and that call is ultimately yours — we've made it as informed as we honestly can.

price matrix · sorted by $/mg first-party · live 30 listings
#VendorProductSize Price$/mgTrendCode
1 Optima Supply Glutathione 1500 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 1500mg $95.00 $0.06 · buy →
2 Optima Supply NAD+ 1000mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 1000mg $99.00 $0.10 · buy →
3 Optima Supply NAD+ 500 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 500mg $49.99 $0.10 · buy →
4 Optima Supply GHK-CU 100 mg BULK first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 100mg $55.00 $0.55 · buy →
5 Optima Supply Semax 10mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $35.00 $3.50 · buy →
6 Optima Supply Tirzepatide 100 mg BULK first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 100mg $429.99 $4.30 · buy →
7 Optima Supply Tirzepatide 60 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 60mg $269.99 $4.50 · buy →
8 Optima Supply Kisspeptin 10mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $45.00 $4.50 · buy →
9 Optima Supply BPC-157 5 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 5mg $25.00 $5.00 · buy →
10 Optima Supply PT-141 10mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $50.00 $5.00 · buy →
11 Optima Supply Tesamorelin 10mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $55.00 $5.50 · buy →
12 Optima Supply Tirzepatide 30 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 30mg $169.99 $5.67 · buy →
13 Optima Supply CJC-1295 (No DAC) 5 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 5mg $29.99 $6.00 · buy →
14 Optima Supply Ipamorelin 5 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 5mg $29.99 $6.00 · buy →
15 Optima Supply Sermorelin 10mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $64.00 $6.40 · buy →
16 Optima Supply TB500 10 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $65.00 $6.50 · buy →
17 Optima Supply MOTS-C 10 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $65.00 $6.50 · buy →
18 Optima Supply Selank 5 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 5mg $35.00 $7.00 · buy →
19 Optima Supply Tirzepatide 15 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 15mg $109.99 $7.33 · buy →
20 Optima Supply BPC-157 10 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $85.00 $8.50 · buy →
21 Optima Supply Retatrutide 40 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 40mg $349.99 $8.75 · buy →
22 Optima Supply Retatrutide 60 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 60mg $529.99 $8.83 · buy →
23 Optima Supply Tirzepatide 5mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 5mg $44.99 $9.00 · buy →
24 Optima Supply Tirzepatide 10 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $89.99 $9.00 · buy →
25 Optima Supply Retatrutide 20 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 20mg $179.99 $9.00 · buy →
26 Optima Supply AOD-9604 5 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 5mg $55.00 $11.00 · buy →
27 Optima Supply Retatrutide 10mg Individual first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 10mg $109.99 $11.00 · buy →
28 Optima Supply Retatrutide 5mg Individual first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 5mg $64.99 $13.00 · buy →
29 Optima Supply Semaglutide 5mg Individual first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 5mg $69.99 $14.00 · buy →
30 Optima Supply Cagrilintide 5 mg first-party · captured 8m ago · earns pepmg $0 · source ↗ · COA ↗ 5mg $100.00 $20.00 · buy →
All products listed are sold by third-party vendors for laboratory and research use only (RUO). pepmg sells nothing, ships nothing, and gives no medical, dosing, or human-use guidance. Listings are price-tracking data, not endorsements.