Should I be concerned if I notice blue/green coloring after using the bathroom?

It’s normal, harmless, and normalizes quickly depending on your hydration and metabolism. Methylene blue is a highly pigmented compound, and the body naturally eliminates the excess, creating a temporary blue or green tint in what the body passes.

Why do some capsules look lighter or darker in color?

Color differences are normal from factors like powder settling, capsule transparency, and air exposure. Every capsule is weighed for accuracy, not color. Dissolve light & dark capsules in water, both produce a deep blue, proving potency is the same.

Why do I see darker specks in the capsule powder?

Small dark specks are normal. They come from natural clumping or uneven settling of methylene blue, which can create darker spots in the powder. This does not affect quality or potency.

What’s the difference between capsules and liquid?

Capsules provide a pre-measured serving. Liquid allows flexible measuring. Both are equally effective. Capsules are designed to minimize direct contact with methylene blue powder, reducing the chance of staining teeth, lips, or surfaces.

Is your product safe and pure?

Yes. Every batch is made in Utah USA, USP-grade, and third-party tested for purity and identity. Certificates of Analysis (COAs) are available through the code on each bottle and through our website.

ASIN	B0F1LGFXPD
ASIN	B0F1LGFXPD
Age Range Description	Adult
Best Sellers Rank	#25,473 in Health ( See Top 100 in Health ) #239 in Antioxidant Supplements
Brand	Chemist Labs
Date First Available	28 October 2025
Format	Capsule
Manufacturer	Chemist Labs
Manufacturer reference	ChemistLabs-MethyleneBlue-120Capsules
Package Dimensions	10.9 x 5.51 x 5.31 cm; 68 g
Units	1.0 Count

Methylene Blue Capsules for Humans - USP Grade 99% Purity, Pharmaceutical Grade Methylene Blue, 3rd Party Tested, Supports Cellular & Mitochondrial Function.

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