Enable Accessibility
Up to $20 off $100 Plus Free Shipping. Online Only. Ends: 10/23 | Code: FUELFALL
Mitochondrial Energy Optimizer with PQQ (120 Vegetarian Capsules)

Mitochondrial Energy Optimizer with PQQ (120 Vegetarian Capsules)

$68.99
($2.29/serving)

SHIPS FREE!

Shop All Life Extension

Mitochondrial Energy Optimizer with PQQ (120 Vegetarian Capsules)

Rated 4.7 out of 5
146 Reviews5 Questions25 Answers
Gluten FreeLactose FreeSugar FreeLow CarbDairy FreeTree Nut Free
$68.99
($2.29/serving)

SHIPS FREE!

Open modal
Open modal
Delivery Options
Shipping
In Stock
Free over $45+
Pick-Up
2 In Stock
Sterling, VAOpens 9:30 AM
Available in nearby stores
Same-Day
2 In Stock
Order by 2PM, Arrives 4-7 PM to 20147 - $8.99 / delivery
Open modal

Product Info

About This Product

  • Supports optimal mitochondrial biogenesis and function
  • Non-GMO and gluten-free

Power up your cells with Mitochondrial Energy Optimizer from Life Extension. This formula promotes energy production, mitochondrial growth, and healthy cellular function with PQQ, carnosine, R-lipoic acid, and more so your body has what it needs to perform at its best.

Frequently Asked Questions

What are mitochondria?

Mitochondria are the organelles that live in and power the body’s cells. Mitochondrial health affects bodily functions like metabolism, muscle contraction, brain activity, and more.

What is PQQ?

Pyrroloquinoline quinoline (PQQ) is a nutrient made by bacteria and is also found in fruits and vegetables. PQQ helps produce new mitochondria, supports cardiovascular health, aids cognitive function, and promotes energy production.

What is carnosine?

Carnosine is a dipeptide molecule composed of the amino acids histidine and beta-alanine. It supports cellular health and delivers antioxidant support.

What is R-lipoic acid?

R-lipoic acid is a compound that protects mitochondria from oxidative stress, promotes healthy mitochondrial function, supports energy production, and aids glucose metabolism.

What is oxidative stress?

Oxidative stress refers to an imbalance of free radicals and antioxidants in the body, which can cause damage to cells.

Read More

Directions

Take two (2) capsules twice daily, preferably early in the day or all at once upon wakening, or as recommended by a healthcare practitioner. This product can be taken with or without food

Warning

DO NOT EXCEED RECOMMENDED DOSE.• Do not purchase if outer seal is broken or damaged.• When using nutritional supplements, please consultwith your physician if you are undergoing treatmentfor a medical condition or if you are pregnant or lactating

Read More

Supplement Facts

Serving Size: 4 Capsules
Number of Servings: 30 Servings
Amount Per Serving
% Daily Value
Vitamin B6  - (As Pyridoxal-5 Phosphate)
5882%
SODIUM   
1%
CARNOSINE   
N/A*
L-TAURINE   
N/A*
BENFOTIAMINE   
N/A*
R-LIPOIC ACID  - (AS MICROENCAPSULATED BIO-ENHANCED STABILIZED NA-RALA SODIUM R-LIPOATE)
N/A*
BIOPQQ(TM)  - (PYRROLOQUINOLINE
N/A*

Other Ingredients:

vegetable cellulose (capsule), microcrystalline cellulose, vegetable stearate, silica, candelilla wax, beeswax, calcium silicate.

Does Not Contain:

Preservative Free, Free of Artificial Sweeteners, Free of Artificial Flavors, Free of Artificial Colors

Specifications

Brand:
Life Extension
Form:
Capsules
Serving Size:
4 Capsules
Number of Servings:
30 Servings
Price per Serving:
($2.30 / serving)
Product Weight:
5  OZ
Allergens:
Milk Free, Egg Free, Peanut Free, Tree Nut Free, Fish Free, Shellfish Free, Soy Free, Wheat Free
Specialty Diets:
Gluten Free ,  Lactose Free ,  Sugar Free ,  Unsweetened ,  Low Carb ,  Corn Free ,  Dairy Free ,  Starch Free ,  Yeast Free
Item # :
UX-1023 / 1624667

Product Reviews
   (146)

146 Ratings
4.7out of 5 stars
146 Ratings

Rated 5 stars by 86% of reviewers

Rated 4 stars by 6% of reviewers

Rated 3 stars by 4% of reviewers

Rated 2 stars by 1% of reviewers

Rated 1 star by 2% of reviewers

Would you recommend?
Customers review summary

The Mitochondrial Energy Optimizer supplement appeals to customers with its steady, natural energy lift and focus that support busy days and active training. A comprehensive blend of mitochondrial nutrients in one formula is appreciated for reducing caffeine reliance, improving endurance, and promoting mental clarity without jitters. A few customers note large capsule counts, pill size, or formula changes as drawbacks, yet most report reliably stronger daily energy and overall function.

AI generated from customer reviews

1-10 of 146 Reviews
Customers talk about
Aug 25, 2026
Rated 5 out of 5
Feeling more alive
I started taking the mitochondrial supplement about 3 weeks ago. Felt a boost of energy after day three. Not like energy drinks or caffeine, but just a surge of natural spark and pep.
Elizabeth
Location
Undisclosed
Would you recommend?:Yes
Was this helpful?
Aug 13, 2026
Rated 5 out of 5
Have plenty of energy
EXCELLENT
Mohamed
Location
Undisclosed
Would you recommend?:Yes
Was this helpful?
Jul 30, 2026
Rated 5 out of 5
Shipped quickly and accurately. Thanks.
Shipped quickly and accurately. Thanks.
Dennis
Location
Undisclosed
Would you recommend?:Yes
Was this helpful?
Jul 13, 2026
Rated 5 out of 5
Mitochondrial Energy Optimizer with PQQ
I've been using this product now for about 4 weeks. It is a little early to tell for sure, but I've noticed somewhat of a positive change in energy levels.
CAROLE
Location
Undisclosed
Was this helpful?
Jul 12, 2026
Rated 4 out of 5
I think it's working
I think this is helping to restore my energy, but it may be too soon to say. I will stay on this for another month to see if there's any consistent improvement.
Meg
Location
Undisclosed
Would you recommend?:Yes
Was this helpful?
Jul 4, 2026
Rated 5 out of 5
Thank s
Everything is great. Looking forward to ordering soon.
Lucille
Location
Undisclosed
Was this helpful?
May 29, 2026
Rated 3 out of 5
No results
Really didn't see any results.
Milton PVerified Purchaser
Location
Toms River, NJ, US
Gender
Male
Age Range
65+
Would you recommend?:No
Purchased on Jan 17, 2026
Was this helpful?
Apr 26, 2026
Rated 5 out of 5
Huge brain boost.
Huge gains in brain function and focus noticed by neurologist, friends, and family. Also helps get through day after an all-nighter or consecutive days with insomnia.
cindy fVerified Purchaser
Location
AK, US
Gender
Female
Age Range
65+
Would you recommend?:Yes
Purchased on Jun 8, 2024
Was this helpful?
Jan 22, 2026
Rated 3 out of 5
Saw no change after 1 month.
I did not see any change in my using this product after a month.
Margaret
Location
Undisclosed
Would you recommend?:No
Was this helpful?
Dec 7, 2025
Rated 5 out of 5
Stronger immunity
This helps strengthen my immunity and body function.
Edith
Location
Undisclosed
Would you recommend?:Yes
Was this helpful?
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Q&A

We'll email them your question, then email you their replies.

Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
5 Questions
Why did you choose this?
The Vitamin ShoppeStore

Mitochondrial Energy gives the metabolic support i need to be active and it has improved my quality of life.

Kisha F

Because

Rose C

Health of mitochondria

Billy B

Trying out something new.

Milton P
Can 4-5 years old children consume Mithochondrial Energy Optimizer ?
A shopper

Best Answer:  Probably not, children do not need more energy

Teryel M
I have been given a bottle and wonder what it is used for?
Joe M.

Best Answer:  This product is amazing! It has made a big difference in healthy cell regeneration. Something the product doesn't mention is improvement in my eyesight.

Barbara R
does it work ?
kenneth e

Best Answer:  I don't know. I just ordered my first bottle.

James B
Read your product label info. There's a typo in it. :) ?
Elizabeth H.
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Shipping Info

 

FREE STANDARD SHIPPING on orders of $45 or more

How to get FREE Standard Shipping:

  1. Ship to an address within the United States (including U.S. territories)
  2. Place your online order of $45 or more* - after promotions and before tax are applied
  3. Use "Standard" shipping option at checkout

Orders will be shipped within 24 hours of order placement*, pending verification of billing information and shipping method selected. International orders and orders containing gift cards or items that are not currently in stock will be processed as quickly as possible.

 

*Excludes all orders placed on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day).

 

Orders for states outside of the continental U.S. (including those of $45 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.

back to top
Looking For More
Related Products
  • Life Extension
    TMG (Trimethylglycine) - Promotes Healthy Homocysteine Levels – 500 MG (60 Capsules)
    TMG (Trimethylglycine) - Promotes Healthy Homocysteine Levels –
    • Promotes healthy homocysteine levels
    • Supports cardiovascular health
    • Non-GMO and gluten-free

    High homocysteine levels can negatively impact cardiovascular health. Trimethylglycine (TMG), also known as glycine betaine, is a heart-healthy amino acid compound shown to support homocysteine levels already within a normal range.

    Formulated to promote healthy homocysteine levels and support cardiovascular health, this Life Extension formula delivers 500mg of TMG per serving.

    Frequently Asked Questions

    What is homocysteine?

    Homocysteine is an amino acid that interacts with B vitamins and converts to methionine: a protein-building amino acid and antioxidant, and cysteine: an amino acid that supports liver health.

    Rated 5.0 stars out of 5 stars, From 45 customer reviews 
    $12.97
    Add To Cart
  • The Vitamin Shoppe
    7-Keto for Weight Management - 50 MG (60 Capsules)
    7-Keto for Weight Management - 50 MG (60
    • Promotes weight management
    • Provides metabolic support
    • Suitable for everyday wellness seekers
    • Free of gluten, dairy, soy, nuts, sugar, salt, preservatives, and artificial colors or flavors

    The Vitamin Shoppe® brand 7-Keto® is a form of dehydroepiandrosterone, or DHEA for short. Produced in the adrenal glands, DHEA is involved in the production of hormones. Studies show that 7-Keto promotes weight management by supporting your body's metabolism.

    To support your health and wellness goals, take 1-4 capsules daily, preferably with meals.

    Rated 5.0 stars out of 5 stars, From 5 customer reviews 
    $19.99
    Add To Cart
  • Garden of Life
    Grass Fed Collagen Peptides Powder – Hair, Skin, Nail, & Joint Support – Bovine Type I & III – Unflavored (28 Servings)
    Grass Fed Collagen Peptides Powder – Hair, Skin,
    • Hydrolyzed collagen powder with 18g of protein to support skin elasticity, strong nails, & healthy hair; Helps reduce signs of aging with this unflavored collagen powder for women and men†
    • These hydrolyzed collagen peptides feature essential amino acids and BCAAs, vital and primal in supporting and maintaining joints and mobility†
    • With 250 million CFU probiotics for digestion and hydrolyzed with enzymes which break the collagen down into its amino acids for best absorption from the digestive tract into the bloodstream
    • Dissolves quickly in hot or cold liquids, from smoothies and coffee to tea and shakes. Conveniently mix a scoop of unflavored collagen powder in water or almond milk for a nutritional boost any time.
    • Our flavorless Collagen Supplements are sustainably sourced from cows that are pasture raised to a strict standard

    Garden of Life Grass Fed Collagen Peptides Powder offers an unflavored, high-quality supplement ideal for both women and men. This multi collagen peptides powder contains 18g of protein per serving, promoting skin elasticity, strong nails, and healthy hair †. Whether you're aiming to reduce the signs of aging or strengthen your hair, this collagen for hair delivers beneficial nutrients †. Additionally, the collagen protein powder is packed with essential amino acids that support healthy cartilage, joints, ligaments †, and overall joint mobility—making it a great collagen for joints. Our Collagen Peptides are highly bioavailable to the body for maximum benefits.

    †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.

    Rated 5.0 stars out of 5 stars, From 73 customer reviews 
    $44.99
    Add To Cart
  • Ancient Nutrition
    Multi Collagen Protein Powder – Supports Healthy Skin, Nails, and Joints – Unflavored (24 Servings)
    Multi Collagen Protein Powder – Supports Healthy Skin,
    • Supports healthy hair, skin, nails, and joints with 20g of collagen per serving
    • Promotes gut health with Bacillus coagulans SNZ 1969™ probiotics
    • Provides 100% of the recommended daily value of vitamin C to stimulate collagen production
    • Unflavored and mixes seamlessly into food and beverages

    Multi Collagen Protein from Ancient Nutrition delivers full-body support in every scoop. This multi-source collagen supplement promotes youthful-looking skin, strong nails, healthy hair, and joint comfort with 10 types of collagen from real food sources—including grass-fed, pasture-raised bovine and upcycled fermented eggshell membrane.

    This advanced formula is also enhanced with clinically studied probiotics for added digestive support, as well as vitamin C to stimulate natural collagen production.

    Rated 5.0 stars out of 5 stars, From 3550 customer reviews 
    $34.99
    Add To Cart
Related Searches
BrandLife Extension
Health ConcernsAging GracefullyLow Energy
HomeVitamins & SupplementsAntioxidantsMitochondrial Energy Optimizer with PQQ (120 Vegetarian Capsules)
Page loadingLOADING...