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Liquid Finasteride research product
Internal batchFN01HPLC purity99.7%TestedOct 23, 2026Gold Standard Analytics · Independent third-party laboratory

Dermal Interface Products

Liquid Finasteride

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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Your purchasing batch
FN01
Certificate on record for this lot

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Verified test results

Every batch, independently verified.

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.

GOL
Gold Standard Analytics
Independent third-party laboratory
APPROVED FOR RELEASE
Certificate of Analysis · GSA-COA-CUST-FIN-20261026
99.7%
Purity by HPLCMean of 3 vials
Internal batch
FN01
Tested
Oct 23, 2026
Labeled
0.1% / 30 mL
Independent third-party lab
MethodHPLC-UV (220 nm) and mass spectrometry
IssuedOct 26, 2026
Liquid Finasteride certificate of analysisOpen the FN01 certificate
View the signed certificate →
Certificate results2 results reported
Identity
Mass spectrometry
Confirmed
Consistent with finasteride. Lab sample FIN-20261023; report page 1 of 2.
Purity
HPLC-UV, 220 nm
99.7%
Mean of 3 vials

Every batch on record

This lot ships under its own published certificate. Open any certificate below, exactly as the lab released it.

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Technical specifications

Compound Information

Read the Liquid Finasteride research guide
Storage Requirements

Stability information.

Do not freezeProtect from lightClose after use
15–25°C
As shipped
Store at room temperature with the cap closed, away from direct light and heat.

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

Nothing ships without paperwork. Every lot is on record.

The lot on this page links to the signed certificate for that batch.

1Lot on record
99.7%HPLC purity, latest lot
1Independent lab
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View Full Product Description

Finasteride 1 mg/mL (0.1%): 30 mL

Finasteride is supplied as a GMP topical-format research liquid for controlled laboratory studies of 5α-reductase and androgen metabolism.

Product details

  • Compound: Finasteride
  • Concentration: 1 mg/mL (0.1% w/v)
  • Bottle volume: 30 mL
  • Nominal total content: 30 mg
  • Format: Topical research liquid
  • Assigned batch: FN01

Batch documentation

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.

Research reference

Read the topical finasteride research guide for evidence summaries, formulation context, and concentration comparisons.

Research use only

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.

Additional product details

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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