Sobetirome (GC-1)
A synthetic thyromimetic that selectively activates thyroid receptor-beta, studied for lowering cholesterol and, more recently, for demyelinating disease (X-ALD). Human data are limited to early-phase trials.
Investigational; not approved anywhere.
Look it up on Wikipedia1 listing across 1 independently tested vendor, ranked by price per milligram after coupon codes anyone can use. Vendors you can only order from by message are hidden.
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Daily price tracking started October 7, 2026; a price-history chart appears here once a few days have been collected.
| Vendor | Trust | Listing | Vials | Price | Per mg | |
|---|---|---|---|---|---|---|
Modern Aminos Affiliate #125 by metascore · US |
Metascore 75 medium confidenceFinnrick 79%PepIndex 81/100Bought vials 100% of label · 5 testsTitrateLab · PeptideBase · Peptide CriticNo report for thisOnline checkout |
GC-1 (Sobetirome) 100MCG $30 off through this site's link (new customers) |
1 × 100 mcg | $184.00 $30 off through this site's link (new customers) |
$1,840.00 | Buy |
Mixing a 0.1 mg vial
What each common amount of bacteriostatic water gives you on a U-100 insulin syringe. Pick a vial size above to change it.
| Water | Strength | Per 10 units (0.1 mL) | Per unit |
|---|---|---|---|
| 1 mL | 0.1 mg/mL | 10 mcg | 1 mcg |
| 2 mL | 0.05 mg/mL | 5 mcg | 0.5 mcg |
| 3 mL | 0.033 mg/mL | 3.3 mcg | 0.33 mcg |
| 5 mL | 0.02 mg/mL | 2 mcg | 0.2 mcg |
Discussions elsewhere
Experiences and questions about Sobetirome (GC-1) on other sites. Treat anecdotes with care.
Sobetirome (GC-1): questions people ask
What is Sobetirome (GC-1)?
Thyroid hormone receptor-beta agonist (small molecule). A synthetic thyromimetic that selectively activates thyroid receptor-beta, studied for lowering cholesterol and, more recently, for demyelinating disease (X-ALD). Human data are limited to early-phase trials.
How much does Sobetirome (GC-1) cost?
The cheapest Sobetirome (GC-1) from an independently tested vendor is $1,840.00 per mg (Modern Aminos, GC-1 (Sobetirome) 100MCG, $184.00). Across 1 listings from 1 vendors the median is $1,840.00 per mg.
Where can I buy Sobetirome (GC-1)?
1 vendors tested by Finnrick sell Sobetirome (GC-1). The cheapest per mg right now: Modern Aminos ($1,840.00). 0 of them publish a lab report (COA) for Sobetirome (GC-1); compare lab scores and reports in the table above before buying.
Is Sobetirome (GC-1) FDA approved?
Investigational; not approved anywhere.