Performance
D-Ribose
Also known as: D-Ribose, Ribose
Sugar that forms the backbone of ATP. May help with energy recovery, particularly after high-intensity exercise or in chronic fatigue.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Energy recovery
- Chronic fatigue
- Heart health
- Fibromyalgia
How it works
- Building block for ATP synthesis
- May speed ATP recovery
- Supports cardiac energy
Dosage
- Typical range
- 5-15 g daily in divided doses
- Timing
- Before/after exercise or divided through day
- With food
- Optional
- Duration
- Safe long-term
- Special populations
- Chronic fatigue, fibromyalgia, athletes
Forms
- Powder
- Capsules
Safety
Common side effects
- Hypoglycemia if taken alone
- GI upset
Contraindications
- Hypoglycemia tendency
Evidence notes
Supports ATP regeneration
Grade B: Some human trials support key claims; further confirmation needed.
Related in Performance
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.