BioStacks
Best for
Ingredients (7)
Vitamin B6
20%Dose
5 mg
Target
25–100 mg
Form
—
Vitamin C
100%Dose
80 mg
Target
25–200 mg
Form
Not listed
Iron
100%Dose
17 mg
Target
15–45 mg
Form
Not listed
Copper
100%Dose
1000 mcg
Target
1000–2000 mcg
Form
Not listed
Vitamin B12
4%Dose
10 mcg
Target
250–5000 mcg
Form
Not listed
Other Ingredients (6)
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.
Sodium CarbonatesBuffering Agent
Alkaline buffering agents used to adjust pH and improve stability of supplement formulations
Citric AcidAcidulant
Natural acid derived from citrus fruits
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
Betacarotene Prep
Not reviewed yet
How to Take It
Best taken in the morning
Many people prefer B-vitamins earlier in the day; take with food to avoid nausea.
With food
Iron does better on an empty stomach, but something else in this bottle needs food. Taking the whole product with a meal is the better trade — an upset stomach is why most people stop.
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
DISSOLVE ONE TABLET IN A GLASS OF WATER TO MAKE A REFRESHING ORANGE FLAVOURED DRINK. Take once daily. Do not exceed recommended intake. Gluten free Gentle on the stomach Suitable for vegans No Aspartame Easily absorbed
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
£6.15≈ $7.81
Cheaper than 95% of 544 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.