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Dermal Interface Products
Finasteride is a GMP topical research liquid supplied at 1 mg/mL (0.1% w/v) in a 30 mL bottle, providing 30 mg nominal total content.
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Volume pricing applies automatically from three bottles and reaches 20% at twenty. Larger runs, institutional supply and custom timelines get a quote.
Ask about bulkVerified test results
Each batch is analyzed by Gold Standard Analytics, an independent third-party laboratory, before release. Below is the report for internal batch FN01, summarized from the certificate the lab published.
This lot ships under its own published certificate. Open any certificate below, exactly as the lab released it.
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Important research notice
Not for human, veterinary, or food use. This product is sold exclusively for laboratory research purposes. It is not intended to diagnose, treat, cure, or prevent any disease, and has not been evaluated by the FDA.
All referenced publications and registries are sourced from peer-reviewed journals and official registries. They are provided for educational reference only and are not product claims.
By purchasing, you confirm you are a qualified researcher and will handle this product in accordance with all applicable laws and regulations.
Ready when you are
The lot on this page links to the signed certificate for that batch.
Finasteride is supplied as a GMP topical-format research liquid for controlled laboratory studies of 5α-reductase and androgen metabolism.
The report assigned to FN01 is from Gold Standard Analytics, report GSA-COA-CUST-FIN-20261026, issued October 26, 2026. It reports finasteride identity confirmation and 99.7% purity by HPLC-UV at 220 nm, the mean of three samples.
View the FN01 certificate: page 1 of 2 or visit the COA portal.
The supplied certificate page reports identity and purity. The 1 mg/mL concentration and 30 mg total above are nominal label values; purity is a separate measurement.
Read the topical finasteride research guide for evidence summaries, formulation context, and concentration comparisons.
For laboratory research only. Not for human or veterinary use, self-administration, or the diagnosis, treatment, or prevention of disease. Review applicable safety documentation and use appropriate laboratory handling controls.
Finasteride is a GMP topical research liquid supplied at 1 mg/mL (0.1% w/v) in a 30 mL bottle, providing 30 mg nominal total content.
The current certificate is matched to the selected product option and assigned shipping batch.
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