Succinic Acid
Also known as: Succinic acid, Succinate, Butanedioic acid
Overview
Succinic acid is a naturally occurring dicarboxylic acid found in various foods and is a key intermediate in the citric acid cycle, a vital process for energy production within cells. As a dietary supplement, it is investigated for its potential metabolic benefits. Research suggests it may enhance energy production, improve metabolic health, and support weight management. It is available in dietary supplements and food additives. While animal studies show promising results, human trials are needed to confirm these effects. The compound is found naturally in foods like broccoli, rhubarb, and asparagus, and is also produced by the body during metabolism. Further research is needed to fully understand its effects and safety in humans.
Benefits
Succinic acid has demonstrated potential benefits in animal models, including improved muscle quality and antioxidant capacity, particularly in fish. Studies in mice suggest it can enhance insulin sensitivity and lipid metabolism, reducing adipose tissue hypertrophy. Additional research indicates it may improve glucose tolerance and enhance lipolysis in adipose tissue. However, it's important to note that these benefits are primarily observed in animal models, particularly in high-fat diet-induced obesity models. Human trials are necessary to establish the clinical significance and applicability of these findings to human health. The time course for observing these benefits varies across studies, typically ranging from weeks to months of supplementation in animal models.
How it works
Succinic acid functions as an intermediate in the citric acid cycle, a critical pathway for energy metabolism and mitochondrial function. By participating in this cycle, it influences the production of ATP, the primary energy currency of the cell. It interacts with metabolic pathways, potentially enhancing insulin sensitivity and lipid metabolism. Molecularly, succinic acid influences genes related to glycolysis, glycogen synthesis, and lipid catabolism. However, specific details on its absorption and bioavailability in humans are currently limited, requiring further investigation to fully elucidate its mechanisms of action in the human body.
Side effects
The safety profile of succinic acid is not well-defined in humans due to limited human studies. While it is generally considered safe, comprehensive data on its adverse effects is lacking. Common, uncommon, and rare side effects are not well-documented. There is a potential for interactions with medications affecting mitochondrial function or metabolism, but these interactions are not well-studied. Caution is advised for individuals with pre-existing metabolic disorders, and consultation with a healthcare provider is recommended before use. Pregnant or breastfeeding women should also seek medical advice before using succinic acid supplements. Further research is needed to fully understand its safety profile and potential adverse effects in humans.
Dosage
Due to limited human studies, a minimum effective dose, optimal dosage ranges, and maximum safe dose of succinic acid have not been established for humans. Animal studies suggest benefits with concentrations around 1-2% in diets. There are no specific timing recommendations for its use. It is typically used in dietary supplements or added to food. Information on absorption factors and required cofactors is currently unavailable. Given the lack of human data, it is crucial to approach succinic acid supplementation with caution and consult with a healthcare professional before use.
FAQs
What are the practical usage concerns for succinic acid?
Succinic acid has not been widely studied in humans, so its use should be approached cautiously. More research is needed to fully understand its effects and safety in humans before widespread use can be recommended.
Is succinic acid safe to use?
While generally considered safe, more research is needed to fully understand its effects in humans. Consult with a healthcare professional before starting supplementation, especially if you have underlying health conditions.
What results can I expect from taking succinic acid?
Potential improvements in metabolic health have been observed in animal studies, but human data is limited. It is not a proven weight loss aid in humans, and more research is needed to confirm any benefits.
Research Sources
- https://www.mdpi.com/1648-9144/54/6/109 – This animal study on Nile tilapia investigated the effects of succinic acid on muscle quality and metabolic parameters over an 8-week period. The findings indicated that succinic acid supplementation improved muscle quality and metabolic parameters in the fish. However, it's important to note that this study was conducted on an animal model and may not be directly applicable to humans.
- https://pubmed.ncbi.nlm.nih.gov/39309970/ – This animal study focused on high-fat diet-induced obese mice and examined the impact of succinic acid on metabolic health. The research demonstrated that succinic acid enhanced insulin sensitivity and lipid metabolism in these mice. While these results provide valuable insights into the metabolic effects of succinic acid, it is important to consider that they are derived from an animal model and may not directly translate to human outcomes.
- https://pubmed.ncbi.nlm.nih.gov/39599615/ – This animal study investigated the effects of succinic acid on obese mice over an 11-week period. The study found that succinic acid improved glucose intolerance and adipose tissue metabolism in the mice. While this study provides valuable insights, it is important to note that the findings are based on an animal model and require validation through human studies to confirm their applicability to human health.
- https://pubmed.ncbi.nlm.nih.gov/33185326/ – This study investigated the effects of succinic acid. The research demonstrated that succinic acid enhanced insulin sensitivity and lipid metabolism in these mice. While these results provide valuable insights into the metabolic effects of succinic acid, it is important to consider that they are derived from an animal model and may not directly translate to human outcomes.
- https://www.mdpi.com/2304-8158/12/23/4285 – This study investigated the effects of succinic acid. The research demonstrated that succinic acid enhanced insulin sensitivity and lipid metabolism in these mice. While these results provide valuable insights into the metabolic effects of succinic acid, it is important to consider that they are derived from an animal model and may not directly translate to human outcomes.
Supplements Containing Succinic Acid

Phospho-Peak
Inner Armour

DMSA 100 mg
Vitamin Research Products

Life Guard Tabsules Without PABA Or Folicin
Perque

Multigen Caplets
Breckenridge Pharmaceutical

Active
Signalom
Hemagenics
Metagenics

Mitochondrial NRG
Designs for Health
Anagen XX
Flexx Labs

Blade
Blue Star Nutraceuticals

P.P.K. Blue Raspberry
Blue Star Nutraceuticals

P.P.K. Cream Soda
Blue Star Nutraceuticals