Jarrow Formulas PQQ 20 mg Review

Jarrow Formulas PQQ (pyrroloquinoline quinone) is a dietary supplement formulated to act as an enzyme cofactor, playing a crucial role in cellular health and energy production. This product, available in 20 mg capsules, is specifically designed to support mitochondrial biogenesis, which is the process of creating new mitochondria within cells. Mitochondria are essential organelles responsible for generating the majority of the chemical energy needed to power a cell's biochemical reactions. By promoting the creation of new mitochondria, PQQ helps to enhance the body's energy infrastructure. Additionally, Jarrow Formulas PQQ works to protect existing mitochondria from oxidative stress, a condition caused by an imbalance between free radicals and antioxidants in the body, which can lead to cellular damage and contribute to various health issues. The supplement is also instrumental in promoting the production of pyruvate, a vital compound that represents the first step in cellular metabolism. This function is key to facilitating efficient metabolism, thereby enabling the body to produce cellular energy more effectively. Beyond its fundamental role in energy metabolism, PQQ is highlighted for its benefits in supporting both heart health and normal cognitive function, making it a comprehensive supplement for overall well-being. The product adheres to high quality standards, being Non-GMO and Gluten Free, and is presented as a reliable option for those seeking to enhance their metabolic and cognitive health. Each container provides 60 capsules, with a recommended serving size of one capsule per day for adults. The brand, Jarrow Formulas, emphasizes the authenticity of its products, stating that they are 100% authentic, sourced directly from the brand or authorized distributors, and stored and shipped under conditions that guarantee quality. This commitment underscores Vitacost's dedication to consumer well-being and safety. Important warnings are provided for consumers: it is advised to consult a healthcare professional before using this product if one is pregnant, nursing, under the age of 18, currently taking medication, or has a medical condition. Should any adverse reactions occur, discontinuation of use is recommended. The product should be kept out of the reach of children and stored in a cool, dry place. A safety seal is included, and consumers are cautioned not to use the product if this seal is damaged or missing. The supplement facts panel confirms 20 mg of Pyrroloquinoline Quinone Disodium Salt per serving, with the Daily Value not yet established.

Product Focus: Healthy AgingAlso covers:BrainMetabolismImmune systemMuscles
Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions
Cost per month
$28
Study, Trial or Testing Result SummaryMembersHuman studies

human study has measured biological age directly, so there is evidence that pyrroloquinoline quinone reverses aging. It does some markers tied to aging, and this product gives 20 milligrams a day, close to the 21.5 milligrams used in studies. …

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Review Totals and SummaryMembers2,552 reviews
2,552 reviews · Amazon 1,938 · PurePrescriptions 513 · Vitacost 97 · Vitamin Shoppe 4

Customer feedback for Jarrow Formulas PQQ 20 mg reveals a consistently reception, with users frequently highlighting its perceived efficacy and quality. reviewers commend the supplement as "Excellent" and a "clean and reliable supplement," appreciating its formulation that avoids unnecessary added ingredients. …

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Biohacker SummaryMembersWhat our biohacker panel says

Two of them it, and the third is but describes . One it for longevity because it supports mitochondria, the energy parts of cells, and has antioxidant properties. …

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RAL SummaryMembersThe tier and why
More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Nervous system, Metabolic system, Immune system, Muscular system. Combine with and possible side are for members.

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Supplement FactsPQQ 20 mg
Supplement Facts
Serving Size 1 Capsule
Servings Per Container Varies by size
Amount Per Serving% Daily Value
PQQ (Pyrroloquinoline Quinone Disodium Salt)20 mg†
† Daily Value not established.

Directions: Adults take 1 capsule once a day or as directed by your qualified healthcare professional.

Label source: Jarrow · Report a label change

Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.