BioStacks
Best for
Ingredients (5)
Vitamin D3
100%Dose/day
1000 IU
Target
1000–5000 IU
Form
Premium
Vitamin C
100%Dose/day
250 mg
Target
250–2000 mg
Form
Budget
Vitamin B12
2%Dose/day
5 mcg
Target
250–5000 mcg
Form
Budget
Zinc
17%Dose/day
2.5 mg
Target
15–30 mg
Form
Standard
Elderberry (48:1) extract
10%Dose/day
30 mg
Target
300–600 mg
Form
—
Other Ingredients (12)
Glucose SyrupSweetener
High glycemic load; source typically corn (generally gluten-free)
SucroseSweetener
Added sugars and high glycemic load; dental caries risk
Fruit Juice (unspecified)Colorant
Juice or juice concentrate used primarily for natural color and flavor in gummies
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.
Citric AcidAcidulant
Natural acid derived from citrus fruits
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
GlycerinHumectant
Sweet-tasting liquid used in soft capsules and liquids
PectinGelling Agent
Plant polysaccharide from citrus peels or apple pomace used to gel pectin-based gummies
How to Take It
Best taken in the morning
The Vitamin B12 in it is what pulls this toward the morning. Take it with a meal containing fat — the vitamin D in it absorbs poorly without one.
With a meal containing fat
Space it a couple of hours from Iron and Calcium
Label directs 2 servings — keep one for the morning
On the label
Adults and adolescents 14+: Chew 2 gummies daily with a meal. Children 3-13: Chew 1 gummy daily with a meal. Take a few hours before or after taking other medications or natural health products
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
C$23.99≈ $17.51
Near the median of 374 vitamin C 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.