Methylene Blue 25mg (60 Capsules) – USP Grade, Independently Lab-Tested

View the Methylene Blue 25mg product information PDF

Methylene Blue 25mg – 60 Capsules

Pharmatropia Methylene Blue contains 25mg Methylthioninium Chloride per capsule in a 60-capsule bottle. The raw material is specified to USP grade and the product is independently batch tested. Quality documentation is available for customers who want to review the product specification.

Product details

• Strength: 25mg per capsule
• Quantity: 60 capsules
• Raw-material specification: USP grade
• Other ingredients: lactose, ascorbic acid and microcrystalline cellulose
• Capsule: Halaal-certified gelatin
• Storage: keep below 25°C in a dry place, protected from light and out of reach of children

Quality information

Independent batch testing is used to verify product identity and quality specifications. Learn why a Certificate of Analysis matters.

Important safety information

• Do not use if you have G6PD deficiency.
• Methylene Blue can interact seriously with serotonergic medicines. Obtain appropriate professional guidance before use.
• Do not use during pregnancy or breastfeeding unless specifically directed by an appropriate medical professional.
• Blue or green urine can occur because of the compound’s colour.
• Consult an appropriately qualified healthcare professional before use if you take prescription medicine or have a medical condition.

Evidence and review

Direct answer: this product contains 25mg Methylthioninium Chloride per capsule. Product-specific facts come from the current label and batch quality documentation; research on prescription Methylene Blue or laboratory models does not establish that this oral product treats disease.

Authoritative safety background: FDA prescribing information. Last reviewed: 28 September 2026 by Dr Lize Buhrmann, Doctor of Natural Medicine and postgraduate-trained in Phytomedicine.

Before purchase: Review the bottle label and the Methylene Blue medicine-interaction guide.

Compare the Methylene Blue range

Compare declared strength, pack size, quality information and safety checks in the Methylene Blue South Africa guide and the 16mg vs 25mg vs 100mg comparison.

General ingredient research is not product-specific proof; see our Editorial & Evidence Policy.

Disclaimer: This complementary product has not been evaluated by SAHPRA and is not intended to diagnose, treat, cure or prevent disease.