Pantothenic Acid / Vitamin B5
Also known as: Vitamin B5, Panthenol, Calcium Pantothenate, D-Pantothenic Acid
Pantothenic acid, also known as vitamin B5, is a water-soluble vitamin essential for synthesizing coenzyme A, which plays a central role in energy metabolism. It is involved in the synthesis of hormones, cholesterol, and fatty acids. Pantothenic acid is critical for nervous system function and stress response.
Benefits
Essential for energy production and metabolism. Supports adrenal function and stress response. Important for nervous system function and neurotransmitter synthesis. Supports skin health and may improve wound healing. Helps maintain healthy cholesterol levels. Important for hormone production. Supports immune function and antibody production.
Recommended Dosage
AI: 5 mg/day for adults. Common supplement doses: 25–100 mg daily. Upper limit: No established upper limit (water-soluble, excess is excreted). Panthenol is often used topically in skincare. Take with meals for optimal absorption. Works synergistically with other B vitamins.
Food Sources
Mushrooms, avocado, chicken, beef, eggs, whole grains, lentils, legumes, sunflower seeds, salmon, brie cheese, lobster, fortified cereals.
Side Effects
Very safe with minimal toxicity. Rare side effects from high doses: diarrhea, gastrointestinal upset, or mild allergic reactions. Topical panthenol is well-tolerated. May cause mild skin irritation in sensitive individuals when applied topically.
Interactions
May reduce absorption of some antibiotics. Insulin sensitivity may be affected (generally beneficial). No major drug interactions at recommended doses. Works synergistically with other B vitamins.
Warnings
Pregnant and breastfeeding women should not exceed AI without medical consultation. Those with specific genetic metabolic disorders should consult doctor. Generally safe even at high doses due to water-solubility. May interfere with certain laboratory tests.
Deficiency Symptoms
Fatigue and weakness. Peripheral neuropathy with numbness and tingling in feet. Depression and mood changes. Insomnia and sleep disturbances. Digestive problems. Muscle pain and cramping. Poor wound healing.
Frequently Asked Questions
What are the benefits of Pantothenic Acid / Vitamin B5?▼
Essential for energy production and metabolism. Supports adrenal function and stress response. Important for nervous system function and neurotransmitter synthesis. Supports skin health and may improve wound healing. Helps maintain healthy cholesterol levels. Important for hormone production. Supports immune function and antibody production.
What is the recommended dosage for Pantothenic Acid / Vitamin B5?▼
AI: 5 mg/day for adults. Common supplement doses: 25–100 mg daily. Upper limit: No established upper limit (water-soluble, excess is excreted). Panthenol is often used topically in skincare. Take with meals for optimal absorption. Works synergistically with other B vitamins.
What foods contain Pantothenic Acid / Vitamin B5?▼
Mushrooms, avocado, chicken, beef, eggs, whole grains, lentils, legumes, sunflower seeds, salmon, brie cheese, lobster, fortified cereals.
What are the side effects of Pantothenic Acid / Vitamin B5?▼
Very safe with minimal toxicity. Rare side effects from high doses: diarrhea, gastrointestinal upset, or mild allergic reactions. Topical panthenol is well-tolerated. May cause mild skin irritation in sensitive individuals when applied topically.
What are the symptoms of Pantothenic Acid / Vitamin B5 deficiency?▼
Fatigue and weakness. Peripheral neuropathy with numbness and tingling in feet. Depression and mood changes. Insomnia and sleep disturbances. Digestive problems. Muscle pain and cramping. Poor wound healing.
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Supplement Disclaimer
This supplement information is for educational purposes only and should not replace professional medical advice. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Always consult with a healthcare provider before starting any supplement, especially if you are pregnant, nursing, taking medications, or have a medical condition.