Vendor
S1Research
Across every vendor we track, they are the cheapest on 7 of 41 compounds.
- Listings
- 60
- In the index
- 4118 queued
- Last checked
- 13 Oct 2026
- Recheck due
- Every 24 h
In the price index
Their wording, our reading, and how it compares
| Compound | As they list it | Price | Per mg | Vs other vendors |
|---|---|---|---|---|
| Glutathione1500 mg | Glutathione 1500mg | $38.00 | $0.025 | Below typicalof 41 |
| Glutathione1500 mg | Glutathione 1500mg(1482.36mg) | $38.00 | $0.025 | Below typicalof 41 |
| NAD+500 mg | NAD+ pH Balanced 500mg | $25.00 | $0.050 | Below typicalof 65 |
| NAD+1000 mg | NAD+ pH Balanced 1000mg | $51.00 | $0.051 | Below typicalof 65 |
| GHK-Cu80 mg | GHK-Cu (6ml Vial) 80mg | $25.00 | $0.313 | Below typicalof 63 |
| SNAP-8100 mg | Snap-8 100mg | $49.00 | $0.490 | Cheapestof 21 |
| GLOW70 mg | GLOW – GHK-CU 50mg/BPC-157 10mg/TB-500 10mg -70mg | $42.00 | $0.600 | Below typicalof 41 |
| KLOW80 mg | KLOW – GHK-CU 50mg /BPC-157 10mg /TB-500 10mg /KPV 10mg – 80mg | $49.50 | $0.619 | Below typicalof 39 |
| 5-Amino-1MQ50 mg | 5-Amino-1MQ 50mg | $47.00 | $0.940 | Cheapestof 37 |
| Tirzepatide140 mg | T-GLP2 CAS # 2023788-19-2 140mg | $140.00 | $1.00 | Cheapestof 33 |
| Tirzepatide60 mg | T-GLP2 CAS # 2023788-19-2 60mg | $73.00 | $1.22 | Below typicalof 33 |
| MOTS-c40 mg | MOTS-C 40mg | $54.00 | $1.35 | Below typicalof 59 |
| Semaglutide30 mg | S-GLP1 CAS # 910463-68-2 30mg | $45.00 | $1.50 | Cheapestof 28 |
| Retatrutide100 mg | R-GLP3 CAS # 2381089-83-2 100mg | $150.00 | $1.50 | Below typicalof 37 |
| Retatrutide60 mg | R-GLP3 CAS # 2381089-83-2 60mg | $110.00 | $1.83 | Below typicalof 37 |
| BPC-15710 mg | BPC-157 10mg | $19.75 | $1.98 | Below typicalof 59 |
| PT-14110 mg | PT-141 10mg | $20.00 | $2.00 | Below typicalof 49 |
| BPC-15730 mg | BPC-157 30mg | $60.00 | $2.00 | Below typicalof 59 |
| Tirzepatide30 mg | T-GLP2 CAS # 2023788-19-2 30mg | $63.00 | $2.10 | Below typicalof 33 |
| DSIP10 mg | DSIP 10mg(9.65mg) | $22.00 | $2.20 | Cheapestof 48 |
| MOTS-c10 mg | MOTS-C 10mg | $22.00 | $2.20 | Below typicalof 59 |
| Retatrutide30 mg | R-GLP3 CAS # 2381089-83-2 30mg | $70.00 | $2.33 | Below typicalof 37 |
| Tesamorelin20 mg | Tesamorelin 20mg | $47.00 | $2.35 | Cheapestof 49 |
| Tirzepatide10 mg | T-GLP2 CAS # 2023788-19-2 10mg | $24.00 | $2.40 | Below typicalof 33 |
| Epitalon10 mg | Epitalon 10mg | $25.00 | $2.50 | Below typicalof 51 |
| Retatrutide20 mg | R-GLP3 CAS # 2381089-83-2 20mg | $50.00 | $2.50 | Below typicalof 37 |
| Ipamorelin10 mg | Ipamorelin 10mg | $26.00 | $2.60 | Below typicalof 54 |
| Retatrutide10 mg | R-GLP3 CAS # 2381089-83-2 10mg | $27.00 | $2.70 | Below typicalof 37 |
| Semaglutide10 mg | S-GLP1 CAS # 910463-68-2 10mg | $27.00 | $2.70 | Below typicalof 28 |
| KPV10 mg | KPV 10mg | $30.00 | $3.00 | Below typicalof 52 |
| Tesamorelin10 mg | Tesamorelin 10mg | $31.00 | $3.10 | Below typicalof 49 |
| Adalank10 mg | NA Selank Amidate 10mg | $35.00 | $3.50 | Below typicalof 6 |
| N-Acetyl Semax Amidate10 mg | NA Semax Amidate 10mg | $35.00 | $3.50 | Typicalof 4 |
| Sermorelin10 mg | Sermorelin 10mg | $37.00 | $3.70 | Below typicalof 41 |
| Thymosin alpha-110 mg | Thymosin Alpha 1 – 10mg | $38.50 | $3.85 | Below typicalof 43 |
| Semaglutide5 mg | S-GLP1 CAS # 910463-68-2 5mg | $20.00 | $4.00 | Below typicalof 28 |
| Cagrilintide5 mg | Cagrilintide 5mg | $22.00 | $4.40 | Cheapestof 31 |
| Cagrilintide10 mg | Cagrilintide 10mg | $45.00 | $4.50 | Below typicalof 31 |
| Tesamorelin / Ipamorelin13 mg | Tesamorelin 9mg – Ipamorelin 4mg Blend | $65.00 | $5.00 | Below typicalof 23 |
| Sermorelin5 mg | Sermorelin 5mgOut of stock | $25.00 | $5.00 | Below typicalof 41 |
| IGF-1 LR31 mg | IGF-1 LR3 1mg | $48.00 | $48.00 | Below typicalof 32 |
Prices are what the vendor listed when we last looked, not a live quote. Comparisons are per milligram against the median across every vendor we track. Outbound links carry no affiliate parameters.
Read, but not published
A listing counts toward the index only once the size and count are certain — a guess about whether “10 x 10mg” means 10 mg or 100 mg is a tenfold error. These are shown because hiding them would make the catalogue look smaller than it is.
- TB-500 (TB4) 10mgNot attributed to a compound$36.00
- TB-500(TB4) 10mgNot attributed to a compound$36.00
- TB-500(TB4) 10mg / BPC-157 10mgNot attributed to a compound$51.00
- CJC-ND 5mg +IPA 5mgNot attributed to a compound$27.00
- GHK-Cu Raw 1gSize not stated in the title$28.00
- AHK-Cu Raw 1gSize not stated in the title$44.00
- SermorelinSize not stated in the title$34.00
- BPC-157Size not stated in the title$24.00
- CagrilintideSize not stated in the title$29.99
- Snap-8Size not stated in the title$49.00
- TB-500(TB4)Not attributed to a compound$36.00
- TesamorelinSize not stated in the title$36.50
- GHK-Cu (6ml Vial)Size not stated in the title$29.00
- MOTS-CSize not stated in the title$28.00
- NAD+ pH BalancedSize not stated in the title$45.00
- S-GLP1 CAS # 910463-68-2Size not stated in the title$20.00
- R-GLP3 CAS # 2381089-83-2Size not stated in the title$30.00
- T-GLP2 CAS # 2023788-19-2Size not stated in the title$26.00
TermsListing is not endorsement. We take no payment for inclusion or position, hold no affiliate relationship with any seller, and have not tested what is in their vials. Batch disclosure is a signal about process, not a guarantee about contents.
Assessing a vendor yourself
A price is one signal, and not the important one. The method matters more than any verdict we could give you.
Next
Is this a good price?
- Every compound we priceWhere S1Research's listings sit against every other seller we read, per milligram, so vial sizes compare.
- Which way prices are movingA quiet fifteen per cent rise is invisible in today's number and obvious across the last few weeks.
- The rest of the directoryThe other sellers we track, what each stocks, and how recently we last read their catalogue.