🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

1 Lozenge(s) Serving Size
30 Servings
Non-Nutrient/Non-Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 20mg

Other Ingredients

Xylitol Ascorbyl Palmitate natural Cherry flavor Silica

Label Claims — Verification

All Other
All Other (100% of products) Structure/Function (80% of products) Nutrient (4% of products)

Target Groups

Adult (18 - 50 Years) Dairy Free

Product Information

📋 Directions for Use

Suggested Use: Take 1 lozenge by mouth with or without food. Do not take within 5 hours of bedtime as it may interfere with sleep. Use as directed by your healthcare professional.

⚠️ Warnings & Precautions

Children and pregnant or lactating women should consult their healthcare practitioner prior to use.

Children and pregnant or lactating women should consult their healthcare practitioner prior to use.

Do not use if tamper seal is damaged.

Storage: Keep closed in a cool, dry place out of reach by children.

🧪 Formulation Notes

Does Not Contain: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, artificial colors, or artificial flavors.

PQQ Lozenge meets or exceeds cGMP quality standards.

Additional Information

Storage: Keep closed in a cool, dry place out of reach by children.

Physician formulated

This package is completely recyclable

Product Details

UPC / SKU 7 98295 54965 5
DSLD Entry Date 2020-08-23
Product Type Non-Nutrient/Non-Botanical
Form Lozenge
DSLD ID 233463
Data Updated 2026-04-11

Research Evidence

6 Research Sources
49 Avg Quality Score
5 Rct
1 Clinical Trial
C The impact of six-week dihydrogen-pyrroloquinoline quinone supplementation on mitochondrial biomarkers, brain metabolism, and cognition in elderly individuals with mild cognitive impairment: a randomized controlled trial
Rct The journal of nutrition, health & aging 2024
C Effect of Dietary Pyrroloquinoline Quinone Disodium Salt on Cognitive Function in Healthy Volunteers: A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study
Rct Journal of the American Nutrition Association 2022
C Effect of the Antioxidant Supplement Pyrroloquinoline Quinone Disodium Salt (BioPQQ™) on Cognitive Functions
Rct Advances in experimental medicine and biology 2016
C Effects of Pyrroloquinoline Quinone (PQQ) Supplementation on Aerobic Exercise Performance and Indices of Mitochondrial Biogenesis in Untrained Men
Rct Journal of the American College of Nutrition 2020
C EFFECTS OF PYRROLOQUINOLINE QUINONE (PQQ) SUPPLEMENTATION ON NON-ENDURANCE TRAINED ATHLETES
Clinical Trial ClinicalTrials.gov 2024
C Pyrroloquinoline quinone disodium salt improves brain function in both younger and older adults.
Rct Food & function
View all evidence for Pqq →