Succinic Acid
Succinic acid is a naturally occurring dicarboxylic acid that plays a key role in cellular energy production through the citric acid cycle. It is available as a dietary supplement and is marketed for supporting mitochondrial function, energy metabolism, and antioxidant activity. Research into its potential therapeutic applications is ongoing, though clinical evidence remains limited.
Succinic acid is a naturally occurring compound involved in energy production, available as a supplement for metabolic support.
Key facts at a glance
- ATC
- unclassified
- RxNorm
- 10169
- Generic
- Succinic Acid
- Class
- unclassified
- Brands
- Ferrex 150 Forte Plus, Niferex-150, Multigen, Multigen Plus
- Availability
- otc
- Pregnancy
- N
- Lactation
- unknown
- Half-life (h)
- 0
- Onset (min)
- 0
- Duration (h)
- 0
- Routes
- oral
- Forms
- capsule, tablet, caplet
- Regions
- United States, Canada
- Monitoring
- serum ferritin, hemoglobin, hematocrit
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
As a supplement, succinic acid is primarily marketed for supporting cellular energy production, mitochondrial function, and overall metabolic health. It is also sometimes used as an acidity regulator in food products.
Succinic acid is an intermediate in the citric acid (Krebs) cycle, where it participates in cellular respiration and ATP production. It may support mitochondrial function and exhibit antioxidant properties, though the precise mechanisms of supplemental use are not fully established.
Succinic acid supplements are generally considered safe when used appropriately, though standardized dosing guidelines are limited. It is not classified as a prescription medication, and individuals should consult healthcare providers before use, particularly those who are pregnant, nursing, or taking other medications.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 26, 2026. · Read our editorial policy