BioStacks
Ingredients (6)
DHA
100%Dose
425 mg
Target
250–1000 mg
Form
—
EPA
100%Dose
625 mg
Target
500–2000 mg
Form
—
Fish Oil
100%Dose
2000 mg
Target
1000–3000 mg
Form
Not listed
Vitamin D3
52%Dose
520 IU
Target
1000–5000 IU
Form
Premium
Omega-3 Fatty Acids
100%Dose
1200 mg
Target
1000–3000 mg
Form
Not listed
Other Ingredients (14)
Sodium BenzoatePreservative
Benzene can form in presence of ascorbic acid plus metals/heat/light; may trigger reactions in sensitive individuals
Beta-Carotene (color)Color
Beta-carotene used in small amounts as a colorant/antioxidant.
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Potassium SorbatePreservative
Natural preservative derived from sorbic acid
Ascorbic AcidAntioxidant
Vitamin C used as an antioxidant preservative in supplements to prevent oxidation
Citric AcidAcidulant
Natural acid derived from citrus fruits
Mixed TocopherolsAntioxidant
Natural vitamin E used as preservative
How to Take It
Take it anytime
Take it with a meal containing fat — the vitamin D in it absorbs poorly without one.
With a meal containing fat
On the label
(Adults and children over 4) Take one or two shots daily with or without food, or as directed by your health professional. Tear along perforation and squeeze directly into mouth, onto spoon, or add to food or drink. Do not freeze or heat. Consult your physician before taking this or any dietary supplement.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$25.99
Pricier than 79% of 632 vitamin D supplements
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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.