BioStacks
Best for
Ingredients (2)
Glucosamine Sulphate
100%Dose
1000 mg
Target
1000–1500 mg
Form
—
Chondroitin Sulphate
100%Dose
800 mg
Target
800–1200 mg
Form
—
Other Ingredients (4)
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
How to Take It
Take it anytime
Take with food to avoid stomach upset. Benefits, where they exist, take weeks of daily use to appear.
With food
On the label
ONE TO TWO TABLETS PER DAY, OR AS DIRECTED BY YOUR HEALTH PROFESSIONAL. Swallow with water or a cold drink. Not to be chewed. Do not exceed the recommended intake. Can be used in conjunction with any other product in the Vitabiotics range except other supplements containing glucosamine. A regular intake is recommended. Ultra Glucosamine contains glucosamine sourced from natural chitin. Diabetics and those taking anticoagulants (blood thinners), should consult their doctor before using this product. No artificial colours or preservatives No lactose or yeast Ultra Glucosamine & Chondroitin is not tested on animals
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
£16.30≈ $20.70
Near the median of 94 glucosamine sulfate 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.