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What it does
A combination of 2 label ingredients.
D-Ribose
Form not confirmedGrade —
Studied for fatigue in fibromyalgia and chronic fatigue syndrome, but uncontrolled pilot findings do not establish benefits or healthy-person energy boosts.
Calcium
dicalcium phosphateBudget
Supports the maintenance of normal bones and teeth, muscle function and nerve signaling.
Ingredients (2)
Calcium
83 mgTrace amount — not scored
Other ingredients
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
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Vegetable StearateLubricant
A plant-derived salt of stearic acid (typically magnesium or calcium) used as a tablet lubricant
Croscarmellose SodiumDisintegrant
Cross-linked cellulose derivative used as a superdisintegrant
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
Lab testing
How to take it
With or without food
On the label
Take one (1) serving daily with food for supporting cardiovascular health and energy levels in working muscles, or as recommended by a healthcare practitioner. For alternative dosing take one (1) tablet daily for general health. Continued use is necessary to maintain the benefits of D-Ribose Tablets.
Price check
$23.44
$1.17 / serving
Near the median of 18 D-Ribose supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.
Not medical advice. Consult your healthcare professional.