BioStacks
Ingredients (18)
Vitamin D
80%Dose
800 IU
Target
1000–5000 IU
Form
Premium
Vitamin B6
6%Dose
1.4 mg
Target
25–100 mg
Form
—
Biotin
5%Dose
50 mcg
Target
1000–5000 mcg
Form
—
Riboflavin
6%Dose
1.4 mg
Target
25–100 mg
Form
Budget
Vitamin B12
5%Dose
12 mcg
Target
250–5000 mcg
Form
Not listed
Other Ingredients (13)
Glucose SyrupSweetener
High glycemic load; source typically corn (generally gluten-free)
Medium Chain Triglyceride OilCarrier
Fractionated oils rich in C8/C10 triglycerides used as neutral carrier or anti-sticking agent
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.
Citric AcidAcidulant
Natural acid derived from citrus fruits
Sunflower LecithinEmulsifier
Non-GMO, non-allergenic emulsifier derived from sunflower seeds
PectinGelling Agent
Plant polysaccharide from citrus peels or apple pomace used to gel pectin-based gummies
StarchBinder
Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. Take it with a meal containing fat — the vitamins A, D and E in it absorb poorly without one.
With a meal containing fat
Keep it away from coffee, tea and dairy
Space it a couple of hours from Calcium, Magnesium, Manganese and Green Tea Leaf Extract
On the label
TEENAGERS (13-19 YEARS): CHEW TWO OR THREE PER DAY. Do not exceed the recommended intake. Not suitable for children under 12 years. Chew before swallowing. There is no need to take an additional multivitamin. Suitable for vegans No synthetic colours, artificial sweeteners or preservatives Wellteen is not tested on animals
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
£14.50≈ $18.42
Cheaper than 71% of 797 multivitamins
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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.