Methylene Blue is 20% off during Prime Day
The mysterious smurf-blue supplement that is suddenly the talk of the town in the wellness world has found a new home… in your Amazon cart.
Marked down to just $24 for Prime Day, Methylene Blue is one of the most buzzed-about supplement deals available during the major retail sale. Over 10,000 shoppers have picked up a batch in the last month alone, and it has some high-profile supporters, too.
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The solution recently emerged in the headlines after Robert F. Kennedy Jr. was spotted sprinkling some blue droplets into his drink, mid-flight. The viral clip set the internet into a sudden frenzy, with one user suggesting it’s “one of the best-kept secrets in biohacking.”
As it turns out, experts have been studying Methylene Blue for centuries. Originally, it was used as a dye to stain textiles, then tested as a malaria treatment, an antipsychotic, and now, a brain booster that biohackers like Bryan Johnson and Dave Asprey have added to their wellness routines.
The compound is said to support mitochondrial function, enhance cellular energy production, and boost overall brain health, and users say that they feel the benefits fast.
“I’ve been using this pharmaceutical-grade methylene blue for a few weeks now, and I can genuinely feel the difference,” one Amazon reviewer shared. “Within days, I noticed better mental clarity and focus, especially during long work sessions or those mid-afternoon slumps.”
Today, the Pharmaceutical-Grade version is knocked down 20% on Prime Day, marking a rare opportunity for anyone interested in boosting their brain power to give it a shot.
Meticulously crafted to enhance brain health, Methylene Blue has been used for decades to support mitochondrial health and cellular energy. This particular pharmaceutical-grade version meets the highest standards of purity, potency, and quality, and is free from formaldehyde and other potentially dangerous contaminants. It’s also infused with electrolytes, ensuring optimal hydration, aiding in nerve function, and maintaining fluid balance within cells.
This article was written by Miska Salemann, New York Post Commerce Writer/Reporter. As a health-forward member of Gen Z, Miska seeks out experts to weigh in on the benefits, safety and designs of both trending and tried-and-true fitness equipment, workout clothing, dietary supplements and more. Taking matters into her own hands, Miska intrepidly tests wellness products, ranging from Bryan Johnson’s Blueprint Longevity Mix to home gym elliptical machines to Jennifer Aniston’s favorite workout platform – often with her adorable one-year old daughter by her side. Before joining The Post, Miska covered lifestyle and consumer topics for the U.S. Sun and The Cannon Beach Gazette.
Your Prime Day FAQs, answered
How long does Prime Day last?
In a new twist for 2025, shoppers have 4 days to take advantage of Prime Day discounts. This sale starts on July 8 at 12:01 a.m. PT and runs through July 11 at 11:59 p.m. PT.
When does Prime Day end?
Prime Day 2025 ends on July 11 at 11:59 p.m. PT, so east-coasters have until about 3 a.m. on July 12 their time to shop the deals.
Do you have to have Amazon Prime to shop Prime Day?
Prime Day is a member-exclusive sale event. Interested shoppers can grab a 30-day free trial to try Prime, and its many benefits, with no strings attached.
Do Prime Day deals change?
Yes! Amazon drops new deals daily, slashing prices on already-discounted bestsellers throughout the sale. Additionally, keep an eye out for Lightning Deals, which last for a very limited time until stock runs out. Act fast when you see a good deal, they don’t last forever!
What are the best Prime Day deals?
From reporting on Amazon sales throughout the years, we can tell you for certain that it’s the ideal period to stock up on household essentials, score great deals on vacuums, tech and appliances, refill your skincare empties, and comb through the massive catalog of Amazon best-sellers.
Is Prime Day worth it?
We certainly think so! Prime Day is a great chance to score Black Friday-worthy discounts on thousands of deals, including everything from big ticket items to Post reader-favorite trash bags. Our team diligently sorts through all the offers to find you the very best items to grab on sale.
When is the next Prime Day?
Already wondering when the next Amazon Prime Day is? Prime Day takes place in July each year, so it’s safe to assume it will take place in mid-July 2026 — similar to previous years. Can’t wait to shop more Amazon deals? Look out for Amazon’s Prime Big Deal Days sale, which typically runs in October for shoppers looking to beat the holiday rush of Black Friday.
Don’t miss Post Wanted’s around-the-clock coverage. Click here to find all of the best deals.
Let’s be honest—no matter how stressful the day gets, a good viral video can instantly lift your mood. Whether it’s a funny pet doing something silly, a heartwarming moment between strangers, or a wild dance challenge, viral videos are what keep the internet fun and alive.