Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Head-to-head comparison of BPC-157 and IGF-1 (Insulin-like Growth Factor 1) — mechanism, dosing, side effects, legal status, and pricing.
BPC-157 is a synthetic pentadecapeptide (sequence GEPPPGKPADDAGLV) derived from a 15-amino-acid fragment of body protection compound (BPC), a protein isolated from human gastric juice. It is research-only, not approved by the FDA or any major regulator for human use, and almost all published evidence comes from rodent models.
Insulin-like Growth Factor 1, a 70-amino-acid peptide hormone that mediates many of growth hormone's anabolic effects. Recombinant IGF-1 (mecasermin) is FDA-approved for severe primary IGF-1 deficiency; non-prescription 'research' use for muscle growth is off-label and unproven.
BPC-157
IGF-1 (Insulin-like Growth Factor 1)
Category
Legal Status
Mechanism
Dose Range
Route
Frequency
Dosing Notes
COA-verified vendors · trust score ≥70 required · single-vial price — bulk/bundle deals may be lower
BPC-157
IGF-1 (Insulin-like Growth Factor 1)
No pricing data yet.
Check IGF-1 (Insulin-like Growth Factor 1) prices →COA corpus from Disclosed Labs — independently tested batches only.
BPC-157
334
COAs
99.3%
Avg purity
16
Labs
IGF-1 (Insulin-like Growth Factor 1)
1
COAs
—
Avg purity
1
Labs
BPC-157 is among peptides under FDA review for the Category 1 (503A) list; if added, it would require a prescription to be compounded by registered 503A/503B pharmacies — not yet authorized. IGF-1 (Insulin-like Growth Factor 1) remains research-only. In April 2026 the FDA removed 12 peptides from Category 2, which does not place them on the Category 1 list or authorize compounding. The FDA's Pharmacy Compounding Advisory Committee is advisory and meets July 23–24, 2026 to review nominations and make recommendations to the FDA.
Extensive rodent data from the Sikiric group and others report accelerated healing of tendon, ligament, muscle, and gastrointestinal injury, plus cytoprotective effects in models of NSAID and alcohol damage (PMID 21548867, 30915550). Preclinical tendon studies demonstrate enhanced growth hormone receptor expression in fibroblasts (PMID 25415472) and promote tendon outgrowth, cell survival, and cell migration (PMID 21030672). Published human clinical evidence is limited; an early oral formulation (PL 14736) was explored for inflammatory bowel disease but has not progressed to approval. No peer-reviewed trial validates the injectable doses (200–500 mcg) commonly used on the grey market, and pharmacokinetics and long-term safety in humans are not well characterized.
Key references
Strong endocrinology literature for deficiency states; performance/anti-aging use in healthy adults is not supported by controlled human trials and carries growth-signaling risk.
BPC-157 (Recovery) and IGF-1 (Insulin-like Growth Factor 1) (Performance) are in different categories and target different biological pathways. This is a common pattern in multi-compound research protocols. Researchers should monitor the biomarkers from both profiles and watch for interactions listed in each compound’s contraindications. Consult a licensed healthcare provider before combining any research compounds.
This platform provides informational tools only, not medical advice. This comparison is for educational purposes only. Consult a licensed provider.
Half-life
Side Effects
Contraindications
Lab Testing
Disclosed Labs