Vendor review
Peptides 4 Research has no PepGrades grade yet. It did not pass the trust floor: transparency could not be assessed because the site blocked the public page check, so there is no grade and its offers cannot be picks. We track 47 offers from Peptides 4 Research. Prices last checked Nov 14, 2026.
Prices checked · Picks as of · Grade evidence cutoff
Price position
Cheaper than the median on 22 of 47 products that other tracked vendors also sell; above it on 20 and at it on 5. Prices are effective single-package prices; the median covers every tracked offer for the same product.
| Product | Peptides 4 Research price | Median of tracked offers | Position | Pick |
|---|---|---|---|---|
| 5-Amino-1MQ 10 mg vial | $68 | $53.2012 offers | 28% above the median | |
| 5-Amino-1MQ 50 mg capsule 60-pack | $68 | $127.458 offers | 47% below the median | |
| BPC-157 10 mg vial | $60 | $49.9929 offers | 20% above the median | |
| BPC-157 5 mg vial | $40 | $32.508 offers | 23% above the median | |
| BPC-157 500 mcg capsule 60-pack | $68 | $897 offers | 24% below the median | |
| Cagrilintide 5 mg vial | $80 | $7014 offers | 14% above the median | |
| Cartalax 20 mg vial | $65 | $59.9919 offers | 8% above the median | |
| CJC-1295 5 mg vial | $34 | $3919 offers | 13% below the median | |
| CJC-1295/Ipamorelin Blend 20 mg vial | $59out of stock when checked | $58.384 offers | 1% above the median | |
| Cortagen 20 mg vial | $55 | $597 offers | 7% below the median | |
| DSIP 10 mg vial | $45 | $4516 offers | At the median | |
| GHK-Cu 100 mg vial | $60out of stock when checked | $5430 offers | 11% above the median | |
| GHK-Cu 50 mg vial | $40 | $4021 offers | At the median | |
| GHRP-2 10 mg vial | $36 | $40.506 offers | 11% below the median | |
| GHRP-2 5 mg vial | $29 | $293 offers | At the median | |
| GHRP-6 10 mg vial | $36 | $397 offers | 8% below the median | |
| GHRP-6 5 mg vial | $27 | $364 offers | 25% below the median | |
| IGF-1 LR3 1 mg vial | $85 | $6729 offers | 27% above the median | |
| Ipamorelin 10 mg vial | $51 | $5030 offers | 2% above the median | |
| Ipamorelin 5 mg vial | $35 | $35.4512 offers | 1% below the median | |
| KLOW Blend (GHK-Cu/BPC-157/TB-500/KPV) 80 mg vial | $120 | $114.6034 offers | 5% above the median | |
| KPV 10 mg vial | $55 | $5034 offers | 10% above the median | |
| Melanotan I 10 mg vial | $34 | $39.9921 offers | 15% below the median | |
| Melanotan II 10 mg vial | $29 | $3537 offers | 17% below the median | |
| MOTS-c 10 mg vial | $42 | $4828 offers | 13% below the median | |
| NAD+ 500 mg vial | $85 | $62.4930 offers | 36% above the median | |
| Oxytocin 5 mg vial | $39 | $297 offers | 34% above the median | |
| Pancragen 20 mg vial | $65 | $644 offers | 2% above the median | |
| Pinealon 20 mg vial | $59 | $5912 offers | At the median | |
| Prostamax 20 mg vial | $55 | $59.997 offers | 8% below the median | |
| PT-141 (Bremelanotide) 10 mg vial | $37 | $4039 offers | 8% below the median | |
| Retatrutide 10 mg vial | $114 | $69.5010 offers | 64% above the median | |
| Retatrutide 30 mg vial | $300 | $1826 offers | 65% above the median | |
| Retatrutide 60 mg vial | $395 | $337.504 offers | 17% above the median | |
| Selank 10 mg vial | $35 | $40.9034 offers | 14% below the median | |
| Selank/Semax Blend 10 mg vial | $49 | $65.993 offers | 26% below the median | |
| Sermorelin 10 mg vial | $64 | $64.5022 offers | 1% below the median | |
| SNAP-8 10 mg vial | $23 | $3520 offers | 34% below the median | |
| SS-31 (Elamipretide) 10 mg vial | $35 | $4410 offers | 20% below the median | |
| SS-31 (Elamipretide) 30 mg vial | $85 | $983 offers | 13% below the median | |
| TB-500 10 mg vial | $65 | $5534 offers | 18% above the median | |
| TB-500 5 mg vial | $45 | $44.958 offers | Just above the median | |
| Thymagen 20 mg vial | $55 | $797 offers | 30% below the median | |
| Vesugen 20 mg vial | $60 | $61.506 offers | 2% below the median | |
| Vilon 20 mg vial | $60 | $605 offers | At the median | |
| Wolverine Blend (BPC-157/TB-500) 10 mg vial | $60 | $64.4914 offers | 7% below the median | |
| Wolverine Blend (BPC-157/TB-500) 20 mg vial | $95 | $84.9915 offers | 12% above the median |
Picks won
No picks: only offers from vendors that passed the trust floor can be picks.
Testing record
Of 47 tracked products: 47 with a product COA on file. 66 public COAs from Peptides 4 Research are archived; the newest was tested Mar 12, 2026. Labs named on COAs for its tracked products: Bio Analytical Laboratory, Inc., BioAnalytical Laboratory, Inc. and Freedom Diagnostics.
A COA describes the batch it names. It does not show which lot a vendor ships today, and PepGrades does not ask vendors to say.
Deals
No automatic deal from Peptides 4 Research is on record.
Transparency checklist
The site blocked the public page check when the grade was built (evidence cutoff Sep 12, 2026), so no page below was checked. Shipping fees, delivery times and refund terms are not recorded.
Grade
No grade: transparency could not be assessed because the site blocked the public page check at the evidence cutoff (Sep 12, 2026).