BioStacks
Best for
Ingredients (4)
Vitamin D
80%Dose/day
800 IU
Target
1000–5000 IU
Form
Premium
Calcium
100%Dose/day
600 mg
Target
200–600 mg
Form
Not listed
Magnesium
100%Dose/day
300 mg
Target
100–400 mg
Form
Not listed
Zinc
80%Dose/day
12 mg
Target
15–30 mg
Form
Not listed
Other Ingredients (9)
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.
Orange OilFlavor
Essential oil from sweet orange peel used as a natural flavoring agent. Primary component is d-limonene (~90%).
Potassium SorbatePreservative
Natural preservative derived from sorbic acid
Riboflavin-5-PhosphateColorant
Active coenzyme form of vitamin B2; used as yellow colorant and for B2 fortification in supplements
GlycerinHumectant
Sweet-tasting liquid used in soft capsules and liquids
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
Emulsifier: Polyoxyethylene Sorbitan Monooleate
Not reviewed yet
How to Take It
Best taken in the evening
The Magnesium in it is what pulls this toward the evening. Take it with a meal containing fat — the vitamin D in it absorbs poorly without one.
With a meal containing fat
Keep it away from high-oxalate foods like spinach
Space it a couple of hours from Iron
Label directs 2 servings — keep one for the evening
On the label
1 teaspoonful = approx. 5ml ADULTS (MEN AND WOMEN): 2 teaspoonfuls twice daily. PREGNANCY AND BREAST-FEEDING: 2 teaspoonfuls twice daily. CHILDREN (3-12 YEARS): 2 teaspoonfuls daily. Ideally taken with a main meal. Do not exceed the recommended intake. Osteocare Liquid can be continued for as long as required. After opening store in fridge and use within eight weeks. To prevent possible contamination with metals such as lead, oyster calcium and bone-dolomite have not been included in the Osteocare formulation. SHAKE WELL BEFORE USE Suitable for vegetarians No lactose, yeast or dairy No artificial colours or drugs & hormones Osteocare is not tested on animals
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
£5.15≈ $6.54
Cheaper than 95% 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.