BioStacks
Best for
Ingredients (4)
Coenzyme Q10
100%Dose
200 mg
Target
100–300 mg
Form
—
BioPQQ
100%Dose
20 mg
Target
10–20 mg
Form
—
Pyrroloquinoline Quinone
100%Dose
17.6 mg
Target
10–20 mg
Form
—
Vitamin E
6%Dose
3 mg
Target
50–268 mg
Form
Premium
Other Ingredients (4)
Flaxseed OilCarrier Oil
Flaxseed (linseed) oil, an ALA omega-3 source used as a softgel carrier oil
Sunflower LecithinEmulsifier
Non-GMO, non-allergenic emulsifier derived from sunflower seeds
SoftgelCapsule
One-piece gelatin capsule shell with a plasticizer (typically glycerin), used to encapsulate liquid or oil-based supplements
BeeswaxCoating
Natural wax produced by honeybees, used as a coating and binding agent in softgels and tablets
How to Take It
Take it anytime
Fat-soluble — absorbs far better with a fat-containing meal. Time of day doesn't matter.
With a meal containing fat
On the label
1 softgel per day or as directed by a health professional.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$30.77
Near the median of 31 PQQ supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.