Research context
What has been studied.
No registered human trial was identified under this exact name in the current review. Published work may be preclinical or indexed under another name.
Search indexed research for this compound ↗HGH Fragment 176-191 is commonly sold or discussed for weight management, energy use, glucose control, and body composition research.
Also known as 176-191 · aod-9604 fragment · frag 176-191 · fragment 176-191 · hgh 176-191 · hgh frag 176-191
Current picks · Nov 14, 2026
Up to three of the lowest effective prices per exact product among vendors that passed the trust floor, were in stock and checked within 72 hours, and have a COA on file for that product and strength tested within 12 months. Affiliate relationships never affect picks or their order.
No offer meets every pick rule today. The exact-product comparisons below still list every recorded price.
Same format. Same amount.
0 of 1 exact products have at least one pick. Vendor counts reflect the current price observations. Testing records for every vendor and strength: HGH Fragment 176-191 COAs →
What it is
PubChem identifies the record as HGH Fragment 176-191. The listed molecular formula is C80H127N23O24S2. PepGrades separately preserves the catalog category because a chemical identity record does not establish a use, outcome, or product quality.
This label describes the available research record, not whether the compound is safe or effective for an individual.
Research context
No registered human trial was identified under this exact name in the current review. Published work may be preclinical or indexed under another name.
Search indexed research for this compound ↗Market context
HGH Fragment 176-191 is commonly sold or discussed for weight management, energy use, glucose control, and body composition research. That describes market demand, not proof that the compound is safe or effective.
Market demand and online discussion do not establish product quality, safety, or effectiveness.Vendor directory
Grades describe the vendor record overall, not a test of every product. Lowest prices are effective single-package prices across formats; open a comparison for the exact product.
| Vendor | Grade | Offers | In stock | Lowest effective package |
|---|---|---|---|---|
| Southern Aminos | Grade A- | 1 | 0 | $43.45 · 5 mg vialEarlier observation Nov 2, 2026 · out of stock |
| Core Peptides | Grade B+ | 1 | 1 | $44 · 5 mg vialEarlier observation Oct 20, 2026 |
| Simple Peptide | Grade B | 1 | 0 | $49.99 · 5 mg vialEarlier observation Sep 27, 2026 · out of stock |
| RUO | Grade B | 1 | 0 | $32 · 5 mg vialObserved Nov 14, 2026 · out of stock |
| Premier Bio Labs | Grade A- | 1 | 0 | $39 · 5 mg vialEarlier observation Sep 21, 2026 · out of stock |
| Swiss Chems | Grade C | 1 | 1 | $38.36 · 5 mg vialObserved Nov 14, 2026 |
| Pharma Grade Peptides | Not graded | 1 | 1 | $44.99 · 5 mg vialObserved Nov 14, 2026 |
| Pura Peptides | Not graded | 1 | 1 | $49.99 · 5 mg vialObserved Nov 14, 2026 |
5 tracked vendors list HGH Fragment 176-191 without a current offer: TCore Biotech (Grade B), Vital Core Research (Grade B), Peptidology (Grade C), Oath Research (Grade C), American Peptide Research (Not graded).
Sources and review
Last editorial review: Aug 30, 2026. Sources support the compound guide only and do not affect vendor grades.