Vendor comparison
Peptide Science Now vs TrueLab Peptides
TrueLab Peptides is cheaper per mg on 40 of the 43 peptides they share; Peptide Science Now on 2, the same price on 1.
Across all 43, TrueLab Peptides’s price per mg is a median 24% lower than Peptide Science Now’s.
- Listings on the index
- 69
- Cheaper per mg on
- 2 of 43 shared
- Certificates of analysis on file
- none yet
- Ships from
- United States
- Latest price check
- 30 Oct 2026
- Listings on the index
- 59
- Cheaper per mg on
- 40 of 43 shared
- Certificates of analysis on file
- none yet
- Ships from
- not stated
- Latest price check
- 28 Oct 2026
Retail 43
Purchases of fewer than 10 vials.
- Adipotide
Peptide Science Now
$8.90/mg
10 mg · $89.00
checked 30 Oct 2026
TrueLab Peptides
$7.70/mg
10 mg · $77.00
checked 28 Oct 2026
TrueLab Peptides 13% cheaper
- AOD-9604
Peptide Science Now
$10.83/mg
6 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$8.00/mg
5 mg · $40.00
checked 28 Oct 2026
TrueLab Peptides 26% cheaper
- BPC-157
Peptide Science Now
$9.33/mg
15 mg · $140.00
checked 30 Oct 2026
TrueLab Peptides
$4.05/mg
40 mg · $162.00
checked 28 Oct 2026
TrueLab Peptides 57% cheaper
- Bronchogen
Peptide Science Now
$3.00/mg
20 mg · $60.00
checked 30 Oct 2026
TrueLab Peptides
$3.00/mg
20 mg · $60.00
checked 28 Oct 2026
Same price
- Cardiogen
Peptide Science Now
$3.25/mg
20 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 15% cheaper
- Cartalax
Peptide Science Now
$3.00/mg
20 mg · $60.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 8% cheaper
- Chonluten
Peptide Science Now
$3.25/mg
20 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 15% cheaper
- CJC-1295 NO DAC
Peptide Science Now
$9.90/mg
5 mg · $49.50
checked 30 Oct 2026
TrueLab Peptides
$5.00/mg
10 mg · $50.00
checked 28 Oct 2026
TrueLab Peptides 49% cheaper
- Cortagen
Peptide Science Now
$3.25/mg
20 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 15% cheaper
- DSIP
Peptide Science Now
$10.00/mg
5 mg · $50.00
checked 30 Oct 2026
TrueLab Peptides
$4.70/mg
10 mg · $47.00
checked 28 Oct 2026
TrueLab Peptides 53% cheaper
- Epithalon
Peptide Science Now
$3.80/mg
50 mg · $190.00
checked 30 Oct 2026
TrueLab Peptides
$2.58/mg
50 mg · $129.00
checked 28 Oct 2026
TrueLab Peptides 32% cheaper
- FOXO4-DRI
Peptide Science Now
$25.00/mg
10 mg · $250.00
checked 30 Oct 2026
TrueLab Peptides
$23.50/mg
10 mg · $235.00
checked 28 Oct 2026
TrueLab Peptides 6% cheaper
- GHK-Cu
Peptide Science Now
$1.40/mg
50 mg · $70.00
checked 30 Oct 2026
TrueLab Peptides
$0.700/mg
100 mg · $70.00
checked 28 Oct 2026
TrueLab Peptides 50% cheaper
- GHRP-6
Peptide Science Now
$5.00/mg
10 mg · $50.00
checked 30 Oct 2026
TrueLab Peptides
$4.60/mg
10 mg · $46.00
checked 28 Oct 2026
TrueLab Peptides 8% cheaper
- Glutathione
Peptide Science Now
$0.142/mg
600 mg · $85.00
checked 30 Oct 2026
TrueLab Peptides
$0.041/mg
1500 mg · $62.00
checked 28 Oct 2026
TrueLab Peptides 71% cheaper
- Hexarelin
Peptide Science Now
$9.00/mg
5 mg · $45.00
checked 30 Oct 2026
TrueLab Peptides
$12.67/mg
3 mg · $38.00
checked 28 Oct 2026
Peptide Science Now 29% cheaper
- Humanin
Peptide Science Now
$13.00/mg
10 mg · $130.00
checked 30 Oct 2026
TrueLab Peptides
$9.90/mg
10 mg · $99.00
checked 28 Oct 2026
TrueLab Peptides 24% cheaper
- IGF-1 LR3
Peptide Science Now
$110.00/mg
1 mg · $110.00
checked 30 Oct 2026
TrueLab Peptides
$63.00/mg
1 mg · $63.00
checked 28 Oct 2026
TrueLab Peptides 43% cheaper
- Ipamorelin
Peptide Science Now
$8.00/mg
10 mg · $80.00
checked 30 Oct 2026
TrueLab Peptides
$6.10/mg
10 mg · $61.00
checked 28 Oct 2026
TrueLab Peptides 24% cheaper
- Kisspeptin
Peptide Science Now
$13.00/mg
5 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$6.50/mg
10 mg · $65.00
checked 28 Oct 2026
TrueLab Peptides 50% cheaper
- KPV
Peptide Science Now
$11.00/mg
5 mg · $55.00
checked 30 Oct 2026
TrueLab Peptides
$4.60/mg
30 mg · $138.00
checked 28 Oct 2026
TrueLab Peptides 58% cheaper
- Livagen
Peptide Science Now
$3.25/mg
20 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 15% cheaper
- Melanotan 1
Peptide Science Now
$5.50/mg
10 mg · $55.00
checked 30 Oct 2026
TrueLab Peptides
$4.40/mg
10 mg · $44.00
checked 28 Oct 2026
TrueLab Peptides 20% cheaper
- MOTS-C
Peptide Science Now
$11.00/mg
10 mg · $110.00
checked 30 Oct 2026
TrueLab Peptides
$4.47/mg
40 mg · $179.00
checked 28 Oct 2026
TrueLab Peptides 59% cheaper
- NAD+
Peptide Science Now
$0.400/mg
750 mg · $300.00
checked 30 Oct 2026
TrueLab Peptides
$0.094/mg
1000 mg · $94.00
checked 28 Oct 2026
TrueLab Peptides 77% cheaper
- Oxytocin
Peptide Science Now
$6.50/mg
10 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$4.40/mg
10 mg · $44.00
checked 28 Oct 2026
TrueLab Peptides 32% cheaper
- Pancragen
Peptide Science Now
$3.25/mg
20 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 15% cheaper
- Pinealon
Peptide Science Now
$3.75/mg
20 mg · $75.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 27% cheaper
- PNC-27
Peptide Science Now
$30.00/mg
5 mg · $150.00
checked 30 Oct 2026
TrueLab Peptides
$9.67/mg
30 mg · $290.00
checked 28 Oct 2026
TrueLab Peptides 68% cheaper
- Prostamax
Peptide Science Now
$3.25/mg
20 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 15% cheaper
- Selank
Peptide Science Now
$5.50/mg
10 mg · $55.00
checked 30 Oct 2026
TrueLab Peptides
$5.00/mg
10 mg · $50.00
checked 28 Oct 2026
TrueLab Peptides 9% cheaper
- Semaglutide
Peptide Science Now
$22.50/mg
10 mg · $225.00
checked 30 Oct 2026
TrueLab Peptides
$4.60/mg
20 mg · $92.00
checked 28 Oct 2026
TrueLab Peptides 80% cheaper
- Semax
Peptide Science Now
$2.50/mg
30 mg · $75.00
checked 30 Oct 2026
TrueLab Peptides
$5.20/mg
10 mg · $52.00
checked 28 Oct 2026
Peptide Science Now 52% cheaper
- Sermorelin
Peptide Science Now
$8.33/mg
15 mg · $125.00
checked 30 Oct 2026
TrueLab Peptides
$6.00/mg
10 mg · $60.00
checked 28 Oct 2026
TrueLab Peptides 28% cheaper
- SS-31
Peptide Science Now
$6.00/mg
25 mg · $150.00
checked 30 Oct 2026
TrueLab Peptides
$3.78/mg
50 mg · $189.00
checked 28 Oct 2026
TrueLab Peptides 37% cheaper
- TB-500
Peptide Science Now
$13.50/mg
10 mg · $135.00
checked 30 Oct 2026
TrueLab Peptides
$5.00/mg
10 mg · $50.00
checked 28 Oct 2026
TrueLab Peptides 63% cheaper
- TB-500 Fragment
Peptide Science Now
$10.00/mg
10 mg · $100.00
checked 30 Oct 2026
TrueLab Peptides
$7.70/mg
10 mg · $77.00
checked 28 Oct 2026
TrueLab Peptides 23% cheaper
- Testagen
Peptide Science Now
$3.25/mg
20 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 15% cheaper
- Thymogen
Peptide Science Now
$4.00/mg
20 mg · $80.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 31% cheaper
- Thymosin Alpha-1
Peptide Science Now
$13.00/mg
10 mg · $130.00
checked 30 Oct 2026
TrueLab Peptides
$8.80/mg
10 mg · $88.00
checked 28 Oct 2026
TrueLab Peptides 32% cheaper
- Vesilute
Peptide Science Now
$3.25/mg
20 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 15% cheaper
- Vesugen
Peptide Science Now
$3.25/mg
20 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 15% cheaper
- Vilon
Peptide Science Now
$3.25/mg
20 mg · $65.00
checked 30 Oct 2026
TrueLab Peptides
$2.75/mg
20 mg · $55.00
checked 28 Oct 2026
TrueLab Peptides 15% cheaper
| Peptide | Peptide Science Now | TrueLab Peptides | Difference per mg |
|---|---|---|---|
| Adipotide | $8.90/mg 10 mg · $89.00 checked 30 Oct 2026 | $7.70/mg 10 mg · $77.00 checked 28 Oct 2026 | TrueLab Peptides 13% cheaper |
| AOD-9604 | $10.83/mg 6 mg · $65.00 checked 30 Oct 2026 | $8.00/mg 5 mg · $40.00 checked 28 Oct 2026 | TrueLab Peptides 26% cheaper |
| BPC-157 | $9.33/mg 15 mg · $140.00 checked 30 Oct 2026 | $4.05/mg 40 mg · $162.00 checked 28 Oct 2026 | TrueLab Peptides 57% cheaper |
| Bronchogen | $3.00/mg 20 mg · $60.00 checked 30 Oct 2026 | $3.00/mg 20 mg · $60.00 checked 28 Oct 2026 | Same price |
| Cardiogen | $3.25/mg 20 mg · $65.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 15% cheaper |
| Cartalax | $3.00/mg 20 mg · $60.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 8% cheaper |
| Chonluten | $3.25/mg 20 mg · $65.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 15% cheaper |
| CJC-1295 NO DAC | $9.90/mg 5 mg · $49.50 checked 30 Oct 2026 | $5.00/mg 10 mg · $50.00 checked 28 Oct 2026 | TrueLab Peptides 49% cheaper |
| Cortagen | $3.25/mg 20 mg · $65.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 15% cheaper |
| DSIP | $10.00/mg 5 mg · $50.00 checked 30 Oct 2026 | $4.70/mg 10 mg · $47.00 checked 28 Oct 2026 | TrueLab Peptides 53% cheaper |
| Epithalon | $3.80/mg 50 mg · $190.00 checked 30 Oct 2026 | $2.58/mg 50 mg · $129.00 checked 28 Oct 2026 | TrueLab Peptides 32% cheaper |
| FOXO4-DRI | $25.00/mg 10 mg · $250.00 checked 30 Oct 2026 | $23.50/mg 10 mg · $235.00 checked 28 Oct 2026 | TrueLab Peptides 6% cheaper |
| GHK-Cu | $1.40/mg 50 mg · $70.00 checked 30 Oct 2026 | $0.700/mg 100 mg · $70.00 checked 28 Oct 2026 | TrueLab Peptides 50% cheaper |
| GHRP-6 | $5.00/mg 10 mg · $50.00 checked 30 Oct 2026 | $4.60/mg 10 mg · $46.00 checked 28 Oct 2026 | TrueLab Peptides 8% cheaper |
| Glutathione | $0.142/mg 600 mg · $85.00 checked 30 Oct 2026 | $0.041/mg 1500 mg · $62.00 checked 28 Oct 2026 | TrueLab Peptides 71% cheaper |
| Hexarelin | $9.00/mg 5 mg · $45.00 checked 30 Oct 2026 | $12.67/mg 3 mg · $38.00 checked 28 Oct 2026 | Peptide Science Now 29% cheaper |
| Humanin | $13.00/mg 10 mg · $130.00 checked 30 Oct 2026 | $9.90/mg 10 mg · $99.00 checked 28 Oct 2026 | TrueLab Peptides 24% cheaper |
| IGF-1 LR3 | $110.00/mg 1 mg · $110.00 checked 30 Oct 2026 | $63.00/mg 1 mg · $63.00 checked 28 Oct 2026 | TrueLab Peptides 43% cheaper |
| Ipamorelin | $8.00/mg 10 mg · $80.00 checked 30 Oct 2026 | $6.10/mg 10 mg · $61.00 checked 28 Oct 2026 | TrueLab Peptides 24% cheaper |
| Kisspeptin | $13.00/mg 5 mg · $65.00 checked 30 Oct 2026 | $6.50/mg 10 mg · $65.00 checked 28 Oct 2026 | TrueLab Peptides 50% cheaper |
| KPV | $11.00/mg 5 mg · $55.00 checked 30 Oct 2026 | $4.60/mg 30 mg · $138.00 checked 28 Oct 2026 | TrueLab Peptides 58% cheaper |
| Livagen | $3.25/mg 20 mg · $65.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 15% cheaper |
| Melanotan 1 | $5.50/mg 10 mg · $55.00 checked 30 Oct 2026 | $4.40/mg 10 mg · $44.00 checked 28 Oct 2026 | TrueLab Peptides 20% cheaper |
| MOTS-C | $11.00/mg 10 mg · $110.00 checked 30 Oct 2026 | $4.47/mg 40 mg · $179.00 checked 28 Oct 2026 | TrueLab Peptides 59% cheaper |
| NAD+ | $0.400/mg 750 mg · $300.00 checked 30 Oct 2026 | $0.094/mg 1000 mg · $94.00 checked 28 Oct 2026 | TrueLab Peptides 77% cheaper |
| Oxytocin | $6.50/mg 10 mg · $65.00 checked 30 Oct 2026 | $4.40/mg 10 mg · $44.00 checked 28 Oct 2026 | TrueLab Peptides 32% cheaper |
| Pancragen | $3.25/mg 20 mg · $65.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 15% cheaper |
| Pinealon | $3.75/mg 20 mg · $75.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 27% cheaper |
| PNC-27 | $30.00/mg 5 mg · $150.00 checked 30 Oct 2026 | $9.67/mg 30 mg · $290.00 checked 28 Oct 2026 | TrueLab Peptides 68% cheaper |
| Prostamax | $3.25/mg 20 mg · $65.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 15% cheaper |
| Selank | $5.50/mg 10 mg · $55.00 checked 30 Oct 2026 | $5.00/mg 10 mg · $50.00 checked 28 Oct 2026 | TrueLab Peptides 9% cheaper |
| Semaglutide | $22.50/mg 10 mg · $225.00 checked 30 Oct 2026 | $4.60/mg 20 mg · $92.00 checked 28 Oct 2026 | TrueLab Peptides 80% cheaper |
| Semax | $2.50/mg 30 mg · $75.00 checked 30 Oct 2026 | $5.20/mg 10 mg · $52.00 checked 28 Oct 2026 | Peptide Science Now 52% cheaper |
| Sermorelin | $8.33/mg 15 mg · $125.00 checked 30 Oct 2026 | $6.00/mg 10 mg · $60.00 checked 28 Oct 2026 | TrueLab Peptides 28% cheaper |
| SS-31 | $6.00/mg 25 mg · $150.00 checked 30 Oct 2026 | $3.78/mg 50 mg · $189.00 checked 28 Oct 2026 | TrueLab Peptides 37% cheaper |
| TB-500 | $13.50/mg 10 mg · $135.00 checked 30 Oct 2026 | $5.00/mg 10 mg · $50.00 checked 28 Oct 2026 | TrueLab Peptides 63% cheaper |
| TB-500 Fragment | $10.00/mg 10 mg · $100.00 checked 30 Oct 2026 | $7.70/mg 10 mg · $77.00 checked 28 Oct 2026 | TrueLab Peptides 23% cheaper |
| Testagen | $3.25/mg 20 mg · $65.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 15% cheaper |
| Thymogen | $4.00/mg 20 mg · $80.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 31% cheaper |
| Thymosin Alpha-1 | $13.00/mg 10 mg · $130.00 checked 30 Oct 2026 | $8.80/mg 10 mg · $88.00 checked 28 Oct 2026 | TrueLab Peptides 32% cheaper |
| Vesilute | $3.25/mg 20 mg · $65.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 15% cheaper |
| Vesugen | $3.25/mg 20 mg · $65.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 15% cheaper |
| Vilon | $3.25/mg 20 mg · $65.00 checked 30 Oct 2026 | $2.75/mg 20 mg · $55.00 checked 28 Oct 2026 | TrueLab Peptides 15% cheaper |
Only at Peptide Science Now: 26 peptides in the same market
Only at TrueLab Peptides: 16 peptides in the same market
Peptide Science Now compared with
- Peptide Science Store63 shared
- Huaian Hanyou Peptide58 shared
- Peptides direct to you58 shared
- Nordsci Peptides57 shared
- Lab Ratz Research53 shared
- Peptides GG53 shared
- Core Peptides52 shared
- Raw Amino52 shared
- Luxe Peptides51 shared
- NHOV51 shared
- Vipris Biotechnology51 shared
- Amino Usa49 shared
- VPeptide49 shared
- Nexus Bio Life47 shared
- Prime Longevity Peptides45 shared
- Priority Peptides45 shared
- Research1peptides45 shared
- Biotech Peptides42 shared
- Cenexa Labs42 shared
- LabFirst Peptides42 shared
- OP Labs42 shared
- Pure Lab Peptides42 shared
- Grey Axis Research41 shared
- Grey Matters Research41 shared
- Catalyst Peptides40 shared
- Eppixlabs40 shared
- Eros Peptides40 shared
- Alpha Peptides39 shared
- Bridge Research37 shared
- SQS Research33 shared
TrueLab Peptides compared with
- Peptides GG53 shared
- Luxe Peptides52 shared
- Huaian Hanyou Peptide51 shared
- VPeptide51 shared
- Raw Amino49 shared
- Core Peptides48 shared
- Lab Ratz Research48 shared
- Peptides direct to you48 shared
- Priority Peptides48 shared
- Research1peptides48 shared
- Prime Longevity Peptides47 shared
- Eppixlabs46 shared
- Eros Peptides46 shared
- Grey Axis Research46 shared
- Amino Usa45 shared
- Grey Matters Research44 shared
- NHOV44 shared
- Peptide Science Store44 shared
- Nordsci Peptides43 shared
- Pure Lab Peptides43 shared
- Cenexa Labs42 shared
- Nexus Bio Life42 shared
- OP Labs42 shared
- Vipris Biotechnology42 shared
- Biotech Peptides40 shared
- LabFirst Peptides40 shared
- Catalyst Peptides37 shared
- SQS Research37 shared
- Alpha Peptides35 shared
- Bridge Research31 shared
Two listings are compared only when they are the same peptide in the same market, so a 10-vial kit is never set against a single vial. Price per mg is our arithmetic on the listed price, for comparison; the amount you pay is the listed price for the size shown, so check it on the vendor’s own page before you buy. What price per mg means.
No vendor can pay to change a price or the order of anything on this page. Some outbound links are affiliate links.