BioStacks
Ingredients (6)
Zinc
100%Dose
30 mg
Target
15–30 mg
Form
Premium
Flowens Cranberry fruit solids
100%Dose
500 mg
Target
500–1500 mg
Form
—
Pygeum extract
100%Dose
100 mg
Target
75–200 mg
Form
—
Vitamin B6
40%Dose
10 mg
Target
25–100 mg
Form
Premium
Saw Palmetto extract
100%Dose
320 mg
Target
160–320 mg
Form
Budget
Other Ingredients (4)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Flaxseed OilCarrier Oil
Flaxseed (linseed) oil, an ALA omega-3 source used as a softgel carrier oil
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Sunflower LecithinEmulsifier
Non-GMO, non-allergenic emulsifier derived from sunflower seeds
How to Take It
Best taken in the morning
Many people prefer B-vitamins earlier in the day; take with food to avoid nausea.
With food
Space it a couple of hours from Iron and Calcium
On the label
Take one to two softgels daily, or use as directed by your healthcare practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$56.00
Pricier than 88% of 292 immune supplements
Track this supplement in your stack
Get personalized insights, interactions, and coverage recommendations.
Get Started FreeSimilar Supplements
Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and 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.