BioStacks
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Ingredients (1)
Vitamin D
100%Dose
1000 IU
Target
1000–5000 IU
Form
Premium
Other Ingredients (8)
SucroseSweetener
Added sugars and high glycemic load; dental caries risk
Glucose SyrupSweetener
High glycemic load; source typically corn (generally gluten-free)
Fruit Juice (unspecified)Colorant
Juice or juice concentrate used primarily for natural color and flavor in gummies
Citric AcidAcidulant
Natural acid derived from citrus fruits
Mixed TocopherolsAntioxidant
Natural vitamin E used as preservative
Vegetable OilCarrier
Edible oils used as carriers in softgels and as processing aids
Natural Orange FlavorFlavor
A natural flavoring derived from orange to mask supplement taste
Botanical Blend (Carrot Extract, Safflower Extract and Apple Extract)
Not reviewed yet
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
On the label
Chew one gummy per day with your main meal. Do not exceed the recommended intake. Ultra Vitamin D may be used for as long as required. Suitable for vegans and vegetarians No artificial colours of preservatives No yeast No lactose Ultra range is not tested on animals
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
£11.95≈ $15.18
Near the median 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.