Best Pantothenic Acid (B5) Supplements (2026)

Pantothenic acid, also known as vitamin B5, is an essential water-soluble vitamin that plays a central role in energy metabolism, hormone synthesis, and cellular function. As a key component of coenzyme A (CoA), B5 supports the breakdown of fats, carbohydrates, and proteins while contributing to healthy skin, hair, and adrenal function. These are the top pantothenic acid supplements available right now.

Quick Comparison

Product	Dosage	Form	Best For	Rating
NOW Foods Pantothenic Acid 500mg	500mg	Capsules	Best Overall	9.5/10
Nutricost Pantothenic Acid 500mg	500mg	Capsules	Best Value	9.3/10
Micro Ingredients Vitamin B5 500mg	500mg	Capsules	Best Year Supply	9.2/10
Life Extension Pantothenic Acid 500mg	500mg	Capsules	Best Premium	9.1/10
Jarrow Formulas Pantothenic Acid B5 500mg	500mg	Capsules	Best for Adrenal Support	9.0/10
Carlyle Pantothenic Acid 1000mg	1000mg	Capsules	Most Potent	8.9/10
Solgar Pantothenic Acid 550mg	550mg	Capsules	Best Trusted Brand	8.8/10

1. NOW Foods Pantothenic Acid 500mg – Best Overall

NOW Foods delivers one of the most reliable and affordable pantothenic acid supplements on the market, backed by decades of brand trust and rigorous quality standards.

Each veg capsule provides 500mg of pantothenic acid from calcium pantothenate, delivering 10,000% of the daily value per serving. The formula is GMP-certified, Non-GMO Project Verified, and Kosher. With 250 capsules per bottle, this provides over eight months of daily use at an exceptional price point. NOW has earned an NPA A-rated GMP certification, meaning every aspect of manufacturing is independently verified.

• Pros:
• Outstanding value with 250 capsules per bottle
• NPA A-rated GMP certification with third-party testing
• Clean formula free from major allergens

• Cons:
• Only available in capsule form
• Contains stearic acid which some users prefer to avoid

Best for: Anyone looking for a high-quality, affordable B5 supplement from a trusted brand

2. Nutricost Pantothenic Acid 500mg – Best Value

Nutricost offers an impressive 240 capsules of pure pantothenic acid at a price point that’s hard to beat, making it ideal for long-term supplementation.

Each capsule delivers 500mg of vitamin B5 as D-calcium pantothenate. Manufactured in a GMP-compliant facility in the USA, Nutricost keeps the formula simple and clean with minimal excipients. The 240-count bottle provides an eight-month supply at one capsule daily, offering one of the lowest per-serving costs in the B5 category. If you’re also interested in supporting your overall energy levels with B12, pairing these two B vitamins can be especially effective.

• Pros:
• 240 capsules per bottle at a budget-friendly price
• Simple, clean ingredient list
• Manufactured in a USA GMP-compliant facility

• Cons:
• Uses gelatin capsules (not suitable for vegans)
• No third-party certification logo on label

Best for: Budget-conscious buyers who want a straightforward, high-count B5 supplement

3. Micro Ingredients Vitamin B5 500mg – Best Year Supply

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With 365 capsules per bottle, Micro Ingredients provides a full year of pantothenic acid supplementation in a single purchase.

Each capsule contains 500mg of pantothenic acid, and the product is third-party lab tested for purity and safety. The formula is non-GMO, free from preservatives, sugar, artificial colors, flavors, soy, and gluten. This is one of the few B5 supplements that delivers a true 365-day supply, eliminating the need for frequent reordering.

• Pros:
• Full 365-count year supply in one bottle
• Third-party lab tested for purity
• Free from common allergens and artificial additives

• Cons:
• Capsules may be slightly larger than competitors
• Less brand recognition compared to legacy supplement companies

Best for: Those who want to buy once and not worry about reordering for a full year

4. Life Extension Pantothenic Acid 500mg – Best Premium

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Life Extension brings their science-first approach to vitamin B5, delivering a clean, research-backed formula designed for cellular energy and metabolic support.

Each vegetarian capsule provides 500mg of pantothenic acid along with calcium. The formula is gluten-free, non-GMO, and vegetarian-friendly. Life Extension is known for rigorous quality standards, and this product is manufactured to pharmaceutical-grade specifications. The 100-capsule bottle provides a solid three-month-plus supply.

• Pros:
• Pharmaceutical-grade quality standards
• Strong science-backed brand reputation
• Vegetarian-friendly capsules

• Cons:
• Higher price per serving than budget options
• Only 100 capsules per bottle

Best for: Health-conscious consumers who prioritize premium quality and brand trust

5. Jarrow Formulas Pantothenic Acid B5 500mg – Best for Adrenal Support

Jarrow Formulas is a science-driven brand with a strong reputation in the supplement industry, and their B5 offering delivers reliable adrenal and energy support.

Each vegetarian capsule contains 500mg of pantothenic acid, and the product is formulated to support adrenal hormone production and cellular energy metabolism. Jarrow uses veggie capsules making this suitable for vegetarians and vegans. The 100-capsule bottle provides a 100-day supply at the recommended one-capsule-per-day serving.

• Pros:
• Specifically formulated for adrenal hormone support
• Vegan-friendly capsules
• Strong reputation for quality and science-based formulations

• Cons:
• Smaller bottle count compared to bulk options
• No sustained-release option

Best for: Those focused on adrenal health and stress response support

6. Carlyle Pantothenic Acid 1000mg – Most Potent

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Carlyle doubles the standard dose with 1000mg per capsule, making this the go-to option for those who need higher-potency B5 supplementation.

Each capsule delivers a full 1000mg of pantothenic acid, providing 20,000% of the daily value in a single serving. The formula is non-GMO and gluten-free, and the 100-capsule bottle provides over three months of daily use. This higher dose may be particularly beneficial for individuals dealing with increased stress, higher physical demands, or specific skin health goals.

• Pros:
• Double-strength 1000mg dose per capsule
• Non-GMO and gluten-free formula
• Good value for a high-potency option

• Cons:
• Higher dose may not be necessary for everyone
• Quick-release capsules rather than sustained-release

Best for: Those who need a higher daily dose of B5 for stress, energy, or skin support

7. Solgar Pantothenic Acid 550mg – Best Trusted Brand

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Solgar has been a trusted name in supplements for over 75 years, and their pantothenic acid formula delivers consistent quality in every capsule.

Each vegetable capsule provides 550mg of pantothenic acid, slightly above the standard 500mg dose found in most competitors. The formula is kosher, suitable for vegetarians, and free from gluten, wheat, dairy, soy, and artificial preservatives. For those also looking to support their energy levels without caffeine, B5 is an excellent foundational vitamin to include in your daily stack.

• Pros:
• Over 75 years of brand heritage and trust
• Slightly higher 550mg dose than standard options
• Kosher and vegetarian-friendly

• Cons:
• Premium pricing compared to budget brands
• 100-count bottle is smaller than bulk alternatives

Best for: Consumers who value heritage brands with a long track record of quality

8. KAL Pantothenic Acid 1000mg Sustained Release – Best Sustained Release

KAL’s sustained-release formula delivers 1000mg of B5 gradually throughout the day, maximizing absorption and maintaining steady blood levels.

This sustained-release tablet is designed to dissolve slowly, providing a steady stream of pantothenic acid over several hours rather than releasing it all at once. The 1000mg dose combined with the timed-release delivery makes this ideal for those who want consistent B5 levels throughout the day. The 100-tablet bottle provides a 100-day supply.

• Pros:
• Sustained-release technology for steady absorption
• High 1000mg potency in a single tablet
• Supports metabolism of carbs, fat, and protein throughout the day

• Cons:
• Tablets are larger due to sustained-release coating
• Not suitable for those who prefer capsules or liquid forms

Best for: Those who want consistent, all-day B5 delivery with a timed-release formula

9. Designs for Health Acnutrol – Best for Skin Health

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Acnutrol is a targeted skin support formula built around high-dose pantothenic acid, making it the clear choice for those using B5 specifically for complexion support.

This practitioner-grade formula combines pantothenic acid with 50,000 IU of vitamin A, along with vitamins D, E, carnitine, and key minerals. The multi-nutrient approach targets skin health from multiple angles rather than relying on B5 alone. With 180 capsules per bottle at a 6-capsule-per-day serving, this provides a 30-day supply. The formula is non-GMO and soy-free, produced under rigorous quality standards.

• Pros:
• Comprehensive skin-targeted formula with multiple synergistic nutrients
• Practitioner-grade quality
• Includes vitamins A, D, E and carnitine alongside B5

• Cons:
• Higher price point as a multi-nutrient formula
• Requires 6 capsules per day

Best for: Those specifically using pantothenic acid for acne and skin health support

How to Choose the Best Pantothenic Acid (B5) Supplement

When selecting a B5 supplement, dosage is the first consideration. The standard supplemental dose ranges from 500mg to 1000mg daily, which far exceeds the 5mg adequate intake (AI) for adults but is well within safe limits since B5 is water-soluble and excess is readily excreted. Most people do well with 500mg daily, while those targeting skin health or adrenal support may benefit from higher doses.

Form matters as well. The most common supplemental form is calcium D-pantothenate, which is stable and well-absorbed. Pantethine is the active form and a direct precursor to coenzyme A, making it potentially more effective for cardiovascular and lipid metabolism support, though it comes at a higher cost. Sustained-release tablets offer the advantage of steady absorption throughout the day rather than a single spike. For more comprehensive B-vitamin support, check out our guide to the best B-complex supplements.

Capsules are the most popular form for pantothenic acid, though liquid and powder options exist for those who have difficulty swallowing pills. Look for products manufactured in GMP-certified facilities, and bonus points for third-party testing certifications from organizations like NSF, USP, or independent labs. Clean formulas with minimal fillers and free from common allergens are preferable.

Frequently Asked Questions

What is pantothenic acid and what does it do?

Pantothenic acid (vitamin B5) is an essential water-soluble vitamin that serves as a building block for coenzyme A (CoA), one of the most important molecules in human metabolism. CoA is required for energy production from fats, carbohydrates, and proteins, as well as for the synthesis of hormones, cholesterol, neurotransmitters, and red blood cells. B5 is found in nearly every living cell and is vital for maintaining healthy cellular metabolism.

How much pantothenic acid should I take daily?

The adequate intake (AI) for adults is 5mg per day, which is easily obtained through diet. However, supplemental doses typically range from 500mg to 1000mg daily. Since B5 is water-soluble, no tolerable upper intake level has been established, and excess amounts are excreted through urine. Most clinical research uses doses in the 500-1000mg range for energy and skin health support.

When is the best time to take pantothenic acid?

Pantothenic acid can be taken at any time of day, ideally with food to improve absorption and minimize any chance of stomach discomfort. Since it supports energy metabolism, many people prefer taking it in the morning or early afternoon rather than before bed. Sustained-release formulas should be taken once daily, while standard capsules can be split into morning and afternoon doses if desired.

Are there any side effects of pantothenic acid?

Pantothenic acid is generally very well tolerated. At high doses (above 1000mg daily), some individuals may experience mild digestive discomfort including diarrhea, nausea, or heartburn. These effects are typically dose-dependent and resolve when the amount is reduced. Since B5 is water-soluble, toxicity is extremely rare.

Can I take pantothenic acid with other supplements?

Yes, pantothenic acid pairs well with other B vitamins, as they work synergistically in energy metabolism. It’s also commonly combined with vitamin C and biotin for skin health support. B5 does not have known significant interactions with other supplements, though it’s always wise to space out your supplement intake if taking multiple products to optimize absorption.

How long does it take for pantothenic acid to work?

For general energy and metabolic support, many people notice improvements within one to two weeks of consistent supplementation. For skin-related benefits, the timeline is typically longer, with noticeable changes often taking four to eight weeks. As with most vitamins, consistent daily use over time produces the most reliable results.

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