BioStacks
Best for
Ingredients (10)
Vitamin D3
100%Dose/day
5040 IU
Target
1000–5000 IU
Form
Premium
Elder Flower Extract
100%Dose/day
320 mg
Target
300–600 mg
Form
—
Organic Acerola Fruit Extract
100%Dose/day
600 mg
Target
100–500 mg
Form
—
Yarrow Flower
100%Dose/day
400 mg
Target
100–1000 mg
Form
—
Vitamin C
48%Dose/day
120 mg
Target
250–2000 mg
Form
Not listed
Other Ingredients (3)
MaltodextrinBinder
Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.
HypromelloseCapsule
Plant-derived capsule material from cellulose
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Take it anytime
Fat-soluble — take with your largest fat-containing meal. Time of day doesn't matter.
With a meal containing fat
Split into 2 doses across the day
On the label
Adults, as a dietary supplement, take three (3) capsules twice daily for up to ten (10) days.
General guidance based on the ingredients, not a substitute for the label or your doctor.
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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. clinical 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.