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99.9% Pure
30 Servings Per Bag
Clears Brain Fog & Mental Slowness
Delivers Clean, Sustained Energy
Enhances Focus & Mental Clarity
Promotes Youthful Skin & Hair
Supports Brain Health
Promotes Cellular Energy Production
All Natural, Safe & 3rd Party Tested
🎁 FREE GIFTS 🎁
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"My brain actually feels clear for the first time in years. Wish I'd found this sooner!"
"No more crashing in the afternoon. This stuff keeps me going for hours without the coffee jitters."
"Took about two weeks but my focus is so much better now. Worth every penny."
Because your brain deserves real fuel, not borrowed energy.
Why Methylene Blue? Restores cellular energy by bypassing damaged mitochondrial complexes - no stimulant crashes or borrowed energy.
Why Gummies? No messy droppers. No £6/dose troches. Just pharmaceutical-grade fuel you can take anywhere.
Why NeuroBoost? USP-Grade purity. Third-party tested. 5mg precision dosing. CGMP manufactured. Clean ingredients.
Convenience that works. Purity you can trust.
Start low. Adjust as needed. Stay consistent.
Step 1: Start with 1 gummy (5mg)
Take in the morning or early afternoon. Assess how your body responds over 3-7 days.
Step 2: Adjust your dose
Step 3: Stay consistent
Mitochondrial benefits build with regular use. Take daily for best results.
Timing tips:
Clean ingredients crafted for mitochondrial support:
Active Ingredient:
Gummy Base:
Flavour & Preservation:
Allergen Information:
NeuroBoost Methylene Gummies are free from gluten, dairy, soy, and nuts. No artificial colors. No synthetic flavours. No heavy metals, impurities, or solvents.
Nutritional Facts (per gummy):
Third-party tested. CGMP manufactured. Clean mitochondrial fuel.
150 years of clinical use. Modern purity standards.
Clinically Proven Compound:
Methylene Blue has been used since 1876 in clinical settings for mitochondrial support and neuroprotection. Our gummies deliver the same USP-Grade pharmaceutical compound studied in peer-reviewed research.
Third-Party Tested:
Every batch tested by ISO 17000:2015 certified labs for:
✅ 99.9% purity
✅ No heavy metals, impurities, or solvents
✅ Accurate dosing
CGMP Manufactured:
Produced under strict pharmaceutical protocols in CGMP-certified facilities.
Pharmaceutical standards. Gummy convenience.
Our 30-Day Guarantee Covers:
✅ Damaged or defective product
✅ Quality or purity concerns
How it works:
Email support@rectivi.com within 30 days of delivery. We respond within 24 hours. No essays required.
Processing: 1-3 business days before dispatch
Free Shipping on all orders.
Delivery times (Free Shipping):
You'll receive a tracking number via email once your order ships so you can monitor delivery progress
Pharmaceutical-Grade, Lab-Tested Purity
Non-GMO
No Artificial Fillers
Third Party Tested
30-Day Risk Free Trial
Pharmaceutical-Grade, Lab-Tested Purity
Non-GMO
No Artificial Fillers
Third Party Tested
30-Day Risk Free Trial
Pharmaceutical-Grade, Lab-Tested Purity
Non-GMO
No Artificial Fillers
Third Party Tested
30-Day Risk Free Trial
Pharmaceutical-Grade, Lab-Tested Purity
Non-GMO
No Artificial Fillers
Third Party Tested
30-Day Risk Free Trial
Pharmaceutical-Grade, Lab-Tested Purity
Non-GMO
No Artificial Fillers
Third Party Tested
30-Day Risk Free Trial
Pharmaceutical-Grade, Lab-Tested Purity
Non-GMO
No Artificial Fillers
Third Party Tested
30-Day Risk Free Trial
Pharmaceutical-Grade, Lab-Tested Purity
Non-GMO
No Artificial Fillers
Third Party Tested
30-Day Risk Free Trial
Pharmaceutical-Grade, Lab-Tested Purity
Non-GMO
No Artificial Fillers
Third Party Tested
30-Day Risk Free Trial
Most energy products force your body to borrow energy from later, leaving you crashed and depleted. NeuroBoost works differently. Our pharmaceutical-grade Methylene Blue supports your mitochondria (your cells' power plants) to produce clean energy at the source. Instead of masking fatigue, it fixes how your body creates energy. Repair the engine, don't just step on the gas.
Methylene Blue has been used for over 140 years, but liquid drops stain your teeth, tongue, and sink bright blue for hours. You can't take them before work without looking ridiculous. We solved that. Our gummies deliver the same pharmaceutical-grade benefits in a format you can use anywhere - at your desk, before meetings, on the go. Convenient, discreet, effective.
We're only as good as what our users say
6d ago
I was hitting a wall every afternoon around 2-3pm no matter how much coffee I drank. Tried energy drinks, pre-workout supplements, all that stuff - just made me jittery and then I'd crash even harder. A coworker told me about these gummies and I was skeptical but desperate. Two weeks in and my afternoon crashes are just... gone. I actually have energy at 4pm now, which still feels wild to me. No jitters. Honestly don't know how I was functioning before this.
1.2k
13 Comments
3w ago
I didn't realize how bad my brain fog was until it finally cleared up. I couldn't remember names in meetings and kept losing my train of thought mid-sentence... so embarrassing. Tried coffee (made it worse) and those herbal focus pills (did absolutely nothing). By week two on these gummies, it's like someone wiped the windshield clean. I finished a full presentation without looking at my notes once yesterday. My boss even commented that I "seem sharper lately." If you feel like you're living in a fog, just try these. Seriously.
2.9k
54 Comments
1w ago
I was drinking 4-5 cups of coffee every day just to function and still felt exhausted and anxious. I knew I had a problem but didn't know what else to do. Started these two weeks ago and I'm down to just one coffee in the morning. Don't even really need it, honestly just like the taste. My hands aren't shaky anymore and I'm not crashing after lunch. My husband said I seem "way less stressed" lately, which... yeah. Clean energy without the side effects is a total game changer. Really wish I'd found these sooner.
849
11 Comments
0%
Felt noticeably calmer within the first few days
0%
Said their brain fog completely cleared
0%
Reported sharper focus throughout the day
0%
Felt sustained energy without any crash
Results May Vary*
Yes. We use pharmaceutical-grade USP Methylene Blue - the same quality used in hospitals for over 140 years. Every batch is third-party tested for purity and free from heavy metals, solvents, and contaminants. Our gummies are formulated at a safe, effective dose (5mg per gummy) that's been extensively studied.
However, do not use if you're taking SSRIs or MAOIs (antidepressants), or if you have G6PD deficiency. Always consult your doctor if you have concerns.
NeuroBoost is generally safe with most supplements. However, do NOT take if you're on SSRIs, SNRIs, or MAOIs (antidepressants like Prozac, Zoloft, Lexapro) due to serotonin syndrome risk. Also avoid if taking tramadol, dextromethorphan (cough medicine), or St. John's Wort. It's fine with caffeine, vitamins, and most other supplements. When in doubt, consult your healthcare provider.
Start with 1 gummy per day (5mg total) taken in the morning or early afternoon. Most people notice effects within the first week, with full benefits building over 2-4 weeks of consistent use. You can take them with or without food. Avoid taking late in the day as the clean energy may interfere with sleep. Listen to your body and adjust as needed.
Most people report feeling clearer and more energized within 3-7 days. Brain fog typically improves first, followed by sustained energy levels. For maximum benefits - including skin improvements and cognitive sharpness - give it 2-4 weeks of daily use. Methylene Blue works by repairing cellular function, not just masking symptoms, so the effects build over time.
Coffee and energy drinks work by stimulating your nervous system - forcing your body to burn through energy reserves. That's why you get jittery and crash later. NeuroBoost works at the cellular level to help your mitochondria produce clean, natural energy more efficiently. The result? Sustained energy without jitters, anxiety, or crashes. You're not borrowing energy - you're creating it.
Yes. Methylene Blue has been used safely for over 140 years. Many people take it daily for months or years for ongoing cognitive and energy support. Some users prefer to cycle it (5 days on, 2 days off) but daily use is safe for most people. As with any supplement, listen to your body and take breaks if needed.
