A five-ingredient formula that supports mitochondrial function, mental clarity, and steady energy through the afternoon. Every batch ships with a published certificate of analysis.
Ships from Texas. Cancel a subscription anytime.
FocusBlu® Methylene Blue 1% is a small-batch, USP Grade formula designed to support mental clarity, mitochondrial function, and steady cellular energy.*
Each bottle is made with five fully disclosed ingredients and backed by third-party testing with a published Certificate of Analysis for every batch.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Methylene blue comes in many grades and formulations. FocusBlu is made specifically for the wellness consumer—with USP-grade ingredients, third-party testing and full transparency

| FocusBlu | Generic or aquarium grade | |
|---|---|---|
| Purity | USP Grade means the ingredient meets applicable United States Pharmacopeia standards for identity, strength, quality, and purity. A 1% solution indicates the concentration of methylene blue dissolved in the formula. | Aquarium grade, lab grade, or reagent-grade methylene blue is intended for laboratory, industrial, or aquarium use—not human consumption. |
| Testing | A Certificate of Analysis (COA) is a third-party test report that verifies the product’s identity, purity, and quality for that specific batch. | Testing: Third-party testing may be limited, and results are not always readily available. |
| Ingredients | Five fully disclosed ingredients: USP Grade Methylene Blue, USP Water, USP Glycerin, Liposomal Vitamin C, and Stevia. | Often unlisted, proprietary blends, or labeled only as USP dye. |
| Redox | Supports healthy electron transfer—helping mitochondria produce cellular energy efficiently. | Often unstated or not clearly explained. |
| Intended for | Human consumption | Often labeled “not for human consumption” or intended for laboratory, industrial, or aquarium use. |