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1.3% USP-Grade Methylene Blue Solution
1.3% USP-Grade Methylene Blue Solution 1
1.3% USP-Grade Methylene Blue Solution 2
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BLUE TUNG

1.3% USP-Grade Methylene Blue Solution

★★★★★ 5.0 / 5· 1 verified reviews
$49.95
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"Genuinely great product! noticed a real boost in energy and mental clarity within days. Feel like a new person - highly recommend."
Hazel S. · 7 days ago · See all ↓

Key Benefits

USP-grade, 1.3% concentration (30% stronger per drop than standard 1% formulas)
Independently tested for heavy metals and purity
Made in Australia, no fillers or additives
What this formula
Methylene blue is a long-established compound with a history in industrial and clinical settings, originally used as a laboratory dye. We sell it here as a raw, purity-tested ingredient. This listing does not make any therapeutic, cognitive, or anti-ageing claims if you're considering using it, we'd recommend speaking with your healthcare provider first.
A USP-grade methylene blue liquid in distilled water, at 1.3% concentration for a stronger per-drop dose than standard 1% formulas. No fillers, additives, or flavours. Made in Australia.
- New to methylene blue and wants a reputable, tested source to start with
- Wants a higher-concentration formula without needing more drops per dose
- Not currently taking antidepressants or other serotonergic medication
Methylene Blue (1.3% USP grade), Distilled Water, Grain-Free Alcohol (for shelf-stability and to reduce dropper contamination). No fillers or additives.
Start low and slow 1–3 drops diluted in water or juice, gradually working up to 10–15 drops as tolerated. Citrus helps mask the naturally bitter taste. Can also be taken under the tongue for faster effect, though this will temporarily colour the tongue blue.
Do not use if pregnant, breastfeeding, or if you have G6PD deficiency. Not suitable for use alongside SSRIs, SNRIs, MAOIs, or other serotonergic medication. Speak with your healthcare professional before use if you're taking any medication. Will temporarily stain the tongue, teeth, and lips blue, and turn urine blue both harmless and short-lived. If you have dentures or veneers, take extra care, as methylene blue can permanently stain non-organic materials. Store below 25°C, away from direct sunlight, with the lid tightly closed.
Methylene blue is a potent pigment and will permanently stain clothing, fabric, carpet, and most surfaces on contact. Handle over a sink or protected surface, and wipe up any spills immediately.

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1.3% USP-Grade Methylene Blue Solution
1.3% USP-Grade Methylene Blue Solution
$49.95

How it works

01

Provide a defined methylene blue solution

The formula uses 1.3% USP-grade methylene blue in a liquid base, without additional active compounds.

02

Keep the formulation deliberately simple

Distilled water and organic grain-free alcohol are the only other listed ingredients, with no fillers or additives stated.

03

Leave dosing decisions to the verified label

Because the supplied Citadel data does not verify milligrams per drop, the PDP should present concentration only and avoid calculated dosing claims.

1.3% USP-Grade Methylene Blue Solution

A minimal methylene blue formula with 1.3% concentration

BLU3 keeps the formula deliberately simple: a 1.3% USP-grade methylene blue solution with distilled water and organic grain-free alcohol, with no fillers or additional actives listed. Concentration is stated rather than converted into an inferred milligram-per-drop dose. That transparency matters in a category where purity, concentration and dosing are often blurred together, giving research-led customers a clearer basis for comparison.
Usp grade 1.3% methylene blue Batch tested ICP-MS tested Heavy metal tested No fillers

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