What’s inside this formula?
Life Extension’s D-Ribose Powder is listed here in the d-ribose collection. This article looks at the selected 150 g; about 30 servings; one scoop (approximately 5 g) pack, then puts its ingredients into context.
Per approximately 5 g scoop, the panel lists 5 g Bioenergy RIBOSE D-ribose, 5 g carbohydrate, 5 g sugars and 20 calories. No other ingredients are listed.
Check the original label ↗D-ribose is a sugar the body makes and uses in energy-related compounds. Supplements are marketed around ATP and exercise recovery, but supplying a biochemical component does not necessarily improve performance. Human studies are limited, and evidence does not support treating a bottle of ribose as a dependable solution for fatigue or low energy.
The pack details above come from the manufacturer. Ingredient research below does not establish the effects of this exact product or independently verify its contents.
Where might it be useful?
A normal metabolic component
Ribose participates in compounds involved in the body’s energy chemistry.
A testable performance claim
Exercise studies have investigated supplementation, but have not established a reliable improvement in athletic performance.
What the research can — and cannot — tell us
NIH guidance finds very little scientific evidence supporting ribose for exercise or athletic performance. Limited short-term trials do not establish benefits from long-term use or demonstrate treatment of heart disease or unexplained fatigue. These findings also do not verify the exact product or combined formula listed here.
What deserves your attention?
This powder is labelled as containing sugar; it is not a sugar-free sweetener. The 150 g net weight describes the tub, while the ingredient and nutrition amounts are per scoop.
Suitability comes before strength
Large amounts used for months have not been studied enough to establish safety. Discuss use with a clinician when managing blood-sugar concerns or taking medicines, and seek assessment for persistent unexplained fatigue.
Dietary details for this product
Vegetarian The official manufacturer page explicitly marks this whole product vegetarian. A separate vegan claim is not confirmed.
A dietary label and an allergy assessment answer different questions. Check every ingredient, the capsule or softgel materials and the allergen statement on the pack you receive. If you take medicines, have a health condition, are pregnant or are choosing for a child, discuss the full formula with a qualified clinician.
Make the comparison meaningful.
- Match the exact version.Look for Life Extension · D-Ribose Powder and the 150 g; about 30 servings; one scoop (approximately 5 g) pack. A similar name or bottle can contain a different strength, blend or serving.
- Compare like with like.Read the serving size alongside the active ingredient amount. Capsule count, compound weight and total blend weight can describe different things. Use the label notes above to see what matters for this formula.
- Check the seller and final cost.Review seller identity, expiry, batch details and any Indian import information. Compare the final delivered price only after matching the formula. Prices and stock are checked on the retailer’s site.
Keep the label beside the decision.
Open the complete product profile for its source, dietary notes and available shopping destination.
Is this an endorsement or a medical recommendation?
No. This is an editorial guide to a selected product and its ingredient context. We have not independently tested this bottle or established a clinical benefit for this exact formula. A product’s inclusion is not a recommendation that everyone should take it.
Does Proof & Price earn from shopping links?
Some product-profile links are paid links and are labelled. As an Amazon Associate we earn from qualifying purchases. Manufacturer source links are provided for checking the label. Read our affiliate disclosure.
Read, check, decide.
Product label reviewed 2026-10-26. Ingredient context reviewed 2026-10-26. This article has not received independent clinical review. Packaging and formulas can change; the current pack takes precedence.
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