SKU: 18242269036

Rejuven Blue Master Kit - Complete Methylene Blue System

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Description

Rejuven Blue Master Kit - Complete Methylene Blue SystemFor those seeking both convenience and control, the Rejuven Blue Master Kit delivers everything needed for immediate use and long term support. Includes Two pre mixed 1% solutions (2oz & 500mL) Four 5g vials of USP 99. 5%+ methylene blue powder A full dosing kit with mixing tools: 10mL glass pipette Funnel Measuring spoon Instructions Designed for simplicity & precision To support optimal use, Rejuven Blue includes a detailed dosing insert outlining a

For those seeking both convenience and control, the Rejuven Blue Master Kit delivers everything needed for immediate use and long-term support.

Includes

  • Two pre-mixed 1% solutions (2oz & 500mL)
  • Four 5g vials of USP 99.5%+ methylene blue powder
  • A full dosing kit with mixing tools:
    • 10mL glass pipette
    • Funnel
    • Measuring spoon
    • Instructions

Designed for simplicity & precision

To support optimal use, Rejuven Blue includes a detailed dosing insert outlining a scientifically backed regimen for maximizing the nootropic and longevity-supporting effects.

Unlike many other formulations that under-dose methylene blue, Rejuven Blue is designed to deliver a research-based, effective range of 1-4 mg per kg of body weight per day, ensuring the full potential of this compound is realized. For those new to methylene blue, the constitution bottle simplifies preparation and ensures accurate dilution for safe, effective daily use.

Instructions:

  • Simply add the powder to 500 mL of purified water in a glass or HDPE container and mix well. Optional 500 mL reusable glass container can be purchased to be filled to the top.

  • Store in a cool, dark place

  • Recommended to drink with a straw

  • Methylene blue taken orally has a half life of about 20 hours. For optimal effects, consume roughly 8-12 hours apart, at least 5 hours away from sleeping. Ideally, it is taken upon waking and in the mid-afternoon.

  • Each 1 mL is 10 mg of methylene blue. Example, dosing at 150 mg/day in 2 divided doses of 75 mg, you will draw / measure out 7.5 mL of the 1% solution

  • Dosing schedule included in product as a pamplet, as well as available here for download.

REFERENCES:

PUB MED: The Potentials of Methylene Blue as an Anti-Aging Drug

PRECISION & FUTURE MEDICINE: Clinical effectiveness and prospects of methylene blue: A systematic review

NOOTROPICS EXPERT: Methylene Blue (Info on optimal dosing)

Benefits

Potential Benefits of Methylene Blue at Research-Supported Doses

  • Cellular Energy Support – Plays a role in mitochondrial function, which is essential for efficient energy production.

  • Cognitive Optimization – Studied for its potential to support focus, mental clarity, and overall brain function.

  • Antioxidant Properties – May help neutralize oxidative stress, a factor associated with cellular aging.

  • Metabolic Efficiency – Research suggests it could support cellular respiration and metabolic function.

  • Supports Healthy Circulation – May aid in optimizing oxygen utilization at the cellular level.

  • Neuroprotective Potential – Explored for its role in supporting long-term cognitive health.

  • Mood & Mental Resilience – Investigated for its possible impact on mood regulation and mental well-being.

Disclaimer: These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Please consult a healthcare professional before use.

 

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 18242269036

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The Missus (sometimes Mr, too)
Natrona Heights, US
★★★★★ 5
Mastiff mix puppy loves them
Color: Blue-Green-Orange
I have experience with large working dog breeds, and I've got a mastiff lab mix puppy, who at 5 months weighs 50 pounds and is teething hard, and chews on everything. Most chew toys I've tried broke within a few minutes, but these have held up. I like that the ones I received are hollow, so I can put puppy kibbles inside them to keep the dog busy in her crate, and slow her eating so she doesn't scarf down her meals and get sick. The hole is small, but I feed small sized "taste of the Wild" brand kibbles, and they would pour out of Kong toys within seconds. I have recommended them to other puppy owners. My dog isn't an aggressive chewer, but for a teething puppy, these toys do seem to be ideal.
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Reviewed in the United States on May 9, 2022
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Jhojandra
Natrona Heights, US
★★★★★ 3
Nice material but do not recommended for aggressive chewers
Color: Blue-Green-Orange, Color: Blue-Green-Orange
Why did you pick this product vs others?: The material is nice and easy to wash but definitely do not recommend for large breeds/ aggressive chewers. My big pup ripped one up within seconds of getting it. The ball has lasted!
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Reviewed in the United States on July 4, 2025
K
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Kindle Customer
Boise, US
★★★★★ 5
Heavy duty dog toys
Color: Blue-Green-Orange
Excellent quality and size was moderate for a puppy that's 5 months old however she's a heavy chewer and they're absolutely are holding up beautifully definitely recommend the purchase
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Reviewed in the United States on December 7, 2025
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Shaun Lanier
Carnegie, US
★★★★★ 4
Fun
Color: Blue-Green-Orange
Dog fun
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Reviewed in the United States on April 29, 2026
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LetsGetReal
Lowell, US
★★★★★ 5
Perfect for Aggressive Chewers
Color: Blue-Green-Orange
I've been looking for toys my German Shepherd puppies can't tear apart or chew into little bits within minutes. These are tough enough to stand up to them and have the added benefit of helping their teeth with the little surface nubs. This is the second set I've purchased - not because the puppies destroyed them, but because they needed a set for inside as well as outside. I HIGHLY recommend these toys if your dog is a destruction machine!!
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Reviewed in the United States on May 16, 2026

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