BioStacks
Best for
Ingredients (12)
Vitamin D
100%Dose
1000 IU
Target
1000–5000 IU
Form
Premium
Niacin
96%Dose
24 mg
Target
25–500 mg
Form
—
Vitamin C
100%Dose
200 mg
Target
25–200 mg
Form
Not listed
Folic Acid
100%Dose
400 mcg
Target
400–800 mcg
Form
Budget
Riboflavin
24%Dose
6 mg
Target
25–100 mg
Form
Budget
Other Ingredients (7)
SorbitolSweetener
A FODMAP sugar alcohol that may trigger GI discomfort (bloating, gas) in individuals with IBS or sorbitol malabsorption, even at small amounts found in supplements. Avoided in low-FODMAP diets.
Beet ColorColorant
Natural red-pink colorant from dehydrated beets or beet juice; the pigment is betanin
Citric AcidAcidulant
Natural acid derived from citrus fruits
PotassiumMineral
Essential mineral naturally present in many plant-based supplement ingredients
Natural Orange FlavorFlavor
A natural flavoring derived from orange to mask supplement taste
StarchBinder
Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules
Ribofavin
Not reviewed yet
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
Space it a couple of hours from Iron and Calcium
On the label
Dissolve one tablet in a glass of water to make a refreshing orange flavour drink. Take once daily and do not exceed recommended intake. Can be continued for as long as required. This effervescent formula replaces other Immunace® multivitamins. Suitable for vegetarians No artificial colours No yeast or lactose Immunace Fizz is not tested on animals DO NOT USE IF SEAL IS BROKEN. Replace pop-off lid securely.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
£9.95≈ $12.64
Cheaper than 69% of 143 vitamin A 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.