BioStacks
Best for
Ingredients (5)
Vitamin C
100%Dose
120 mg
Target
25–200 mg
Form
Not listed
Selenium
100%Dose
165 mcg
Target
100–200 mcg
Form
Not listed
Vitamin E
80%Dose
40 mg
Target
50–268 mg
Form
Not listed
Acai Berry
5%Dose
25 mg
Target
500–3000 mg
Form
—
Provided by Acai dry extract 6:1
1%Dose
4.2 mg
Target
500–3000 mg
Form
—
Other Ingredients (7)
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.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Coating (unspecified)Coating
Generic tablet coating declaration where the label does not itemize the coating's components; modern aqueous film coatings are typically cellulose-based (HPMC) with a plasticizer
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
CrospovidoneDisintegrant
Cross-linked synthetic polymer used as a tablet disintegrant to help tablets break apart quickly in the stomach
PolyvinylpyrrolidoneBinder
A synthetic polymer used as a tablet binder and film former
How to Take It
Take it anytime
Take it with a meal containing fat — the vitamin E in it absorbs poorly without one.
With a meal containing fat
On the label
ONE TABLET PER DAY WITH YOUR MAIN MEAL Swallow with water or a cold drink. Not to be chewed. Do not exceed the recommended intake. A regular intake is recommended. Suitable for vegetarians Suitable for vegans No artificial colours No preservatives No lactose No yeast Ultra Selenium is not tested on animals
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
£7.95≈ $10.10
Cheaper than 93% of 189 vitamin E 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.