This brand has replaced "biopqq" with just "pqq". there are variants among pqq, so has the pqq source/composition/quantity/other aspect changed?

PQQ can be created synthetically or via fermentation. The brand "BioPQQ" is created via fermentation and the new PQQ that the company is using is also created through fermentation. I wrote to confirm that they hadn't switched to a synthetic PQQ supplier and they replied: "The new non-branded PQQ is not synthetic. The new PQQ is made via a bacterial fermentation process using Hyphomicrobium denitrificans."

Why so much B6? Isn't this amount potentially toxic?

I read the toxic level of B6 is 1,000 mg if taken on a continual basis. Any abundance is passed through the urine because it is water soluablc

Would it make my body warmer if I always feel cold in winter time even considerable amount of cloth was taken ?

I have not made a correlation between being warmer in the winter from taking this product. I can only tell you that I feel an overall sense of better well being from taking MITOCHONDRIAL OPTIMIZER.

has anyone actually been tested to verify improved mitochondrial function after taking this a while?

I'm not sure that's possible except anecdotally, and that isn't very accurate without a large number of participants in a well designed study. I go by how I feel - I hurt less.

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Mitochondrial Energy Optimizer with PQQ For Heart & Brain Health for Cellular Energy & Health with Mitochondria Creation and Anti-Aging Oxidant, 120 Vegetarian Capsules

Product ID: 259707018

Details

Brand
Life Extension
Diet type
Gluten Free
Flavour
Unflavored
Item dimensions L x W x H
6.6 x 6.6 x
Item form
Capsule
Item weight
0.3 Pounds

⚡Boosts cellular energy production

🧬Promotes new mitochondria creation

🛡️Powerful antioxidant & anti-aging support

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Description

⚡ Energize your cells, elevate your life — the future of anti-aging is now!

PURE POTENT PROVEN - Non-GMO, gluten-free, USA-made formula crafted with premium ingredients for uncompromised quality ✅
SCIENCE BACKED WELLNESS - Formulated with precise dosages to support heart, brain, and cellular energy—because your health deserves rigor 🔬
CELLULAR POWERHOUSE BOOST - Supercharge your energy at the source with PQQ and R-lipoic acid fueling mitochondrial renewal ⚡
AGE DEFYING GLYCATION SHIELD - Combat visible and invisible aging effects with carnosine and benfotiamine for youthful resilience 🛡️
NEXT LEVEL MITOCHONDRIA GROWTH - Unlock the secret to longevity by stimulating new mitochondria for sustained vitality 🧬

Life Extension Mitochondrial Energy Optimizer with PQQ is a scientifically formulated supplement designed to enhance mitochondrial function and promote the creation of new mitochondria. Featuring a potent blend of PQQ, carnosine, R-lipoic acid, taurine, and essential vitamins, it supports cellular energy production, combats oxidative stress, and inhibits glycation to help maintain youthful vitality. This non-GMO, gluten-free formula is manufactured in the USA and tailored for adults seeking advanced heart, brain, and anti-aging health benefits.

Specifications

ASIN	B006L8DWSC
Age Range Description	Adult
Allergen Information	Gluten Free, Non-GMO
Best Sellers Rank	#39,898 in Health ( See Top 100 in Health ) #1,234 in Multiple Vitamin-Mineral Combination Supplements
Brand	Life Extension
Brand Name	Life Extension
Color	Pink
Container Type	Bottle
Customer Reviews	4.4 out of 5 stars 1,223 Reviews
Diet Type	Gluten Free
Dosage Form	Capsule
Flavor	Unflavored
Flavour	Unflavored
Global Trade Identification Number	00737870186816
Item Dimensions	6.6 x 6.6 x 12.5 centimeters
Item Form	Capsule
Item Nype Name	Mitochondrial Energy Optimizer with PQQ
Item Weight	136 g
Item form	Capsule
Item weight	136 g
Manufacturer	Life Extension
Manufacturer Part Number	01868
Material Features	GMO Free
Material Type Free	Gluten Free
Model Name	Mitochondrial Energy Optimizer with PQQ
Model Number	01868
Number of Items	1
Primary Supplement Type	Vitamin B6 (as pyridoxal 5’-phosphate)
Primary supplement type	Vitamin B6 (as pyridoxal 5’-phosphate)
Product Benefits	Energy Management
Special Ingredients	Vitamin B6 (as pyridoxal 5’-phosphate)
Specific Uses For Product	Anti-Aging, Brain Health, Energy Management, Heart Health
Total Servings Per Container	30
UPC	737870186816
Unit Count	120 Count
Unit count	120 Count

Reviews

Z**N

Very good service arrived 4 days before estimated date.

13.01.2024

G**M

I love Life Extension

5.02.2026

O**O

A MUST HAVE SUPPLEMENT

26.04.2026

J**.

Worked great!! Just a few notes...

16.08.2025

A**N

A keeper

24.12.2017

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