Vitamin B5, or pantothenic acid, is an essential water-soluble nutrient used to make coenzyme A, usually shortened to CoA. CoA helps cells handle carbon fragments from carbohydrate, fat and protein and supports the synthesis and breakdown of fatty acids. Biogénique Vitamin B5 provides 250 mg of pantothenic acid from calcium D-pantothenate per capsule. That is a supplement-level amount—50 times the adult Adequate Intake—not a sign that most adults are deficient or need 250 mg every day.

What is vitamin B5?

Pantothenic acid is one of the B vitamins. Its name comes from the idea of being ‘everywhere,’ which fits its broad distribution across plant and animal foods. Inside the body, pantothenic acid is incorporated into CoA and acyl carrier protein. These molecules transfer acyl groups—small chemical packages used throughout metabolism—and help enzymes run pathways that would otherwise stall.

CoA participates in the metabolism of carbohydrate, fat and amino acids, the creation and breakdown of fatty acids, and the production of several other biologically important compounds. This explains why Health Canada permits nutrient-function claims around energy metabolism, tissue formation and nutrient metabolism. It does not mean pantothenic acid treats every condition connected to those pathways. A biochemical role is broader than a proven clinical effect from taking extra capsules.

How does vitamin B5 support energy metabolism?

Food energy must pass through linked chemical reactions before cells can use it. CoA helps carry two-carbon and other acyl units into and through central pathways, including reactions connected with acetyl-CoA and the citric acid cycle. Pantothenic acid is essential because the body needs it to build that CoA pool.

Vitamin B5 is not caffeine, does not directly provide calories and should not be described as an instant energizer. If a person truly lacks pantothenic acid, correcting that deficit matters. In someone with adequate status, however, a larger dose does not automatically make mitochondria produce proportionally more energy or resolve fatigue. Sleep loss, low calorie intake, iron or B12 problems, thyroid disease, infection, medication effects, mood and many other factors can cause tiredness.

Which vitamin B5 benefits are authorized in Canada?

Health Canada's 26 June 2026 multi-vitamin/mineral supplements monograph recognizes pantothenic acid as vitamin B5 and accepts calcium D-pantothenate as a source ingredient. For pantothenic acid, the specific permitted uses include helping in energy metabolism and tissue formation, helping prevent pantothenic acid deficiency, and helping maintain the body's ability to metabolize nutrients.

These are appropriate, conservative statements for a licensed natural health product. They do not authorize claims to treat acne, lower cholesterol, reverse hair greying, cure stress, heal wounds, correct adrenal disorders or manage a neurologic disease. Even when pantothenic acid participates in the underlying biology, a product claim still needs evidence that matches the ingredient, dose, population, outcome and finished product.

What does calcium D-pantothenate mean?

Pure pantothenic acid is not the most convenient ingredient for a stable dry capsule, so supplements commonly use calcium pantothenate salts. Calcium D-pantothenate is the source ingredient in this product. The ‘D’ identifies the biologically relevant stereochemical form; ‘calcium’ identifies the salt that carries it. The medicinal amount on the label is expressed as pantothenic acid supplied by that source.

Health Canada's current monograph provides a conversion factor: 1 mg of calcium D-pantothenate corresponds to 0.92 mg of pantothenic acid. This is a formulation and labelling calculation, not proof that the calcium salt is clinically superior to every other form. NIH notes that comparative human studies have not established meaningful bioavailability differences among common supplemental forms.

How much vitamin B5 do adults need?

The U.S. National Academies set an Adequate Intake, or AI, rather than a Recommended Dietary Allowance because the evidence was not sufficient to derive an average requirement. The AI is 5 mg/day for adults, 6 mg/day during pregnancy and 7 mg/day during lactation. An AI is a reference intake expected to be adequate; it is not a threshold below which deficiency automatically occurs and it is not a treatment dose.

One 250 mg capsule is 50 times the adult AI. Two capsules provide 500 mg, or 100 times the adult AI. Those ratios show the scale of the product, but they do not measure how much an individual absorbs, needs or uses. Absorption relies on active transport at lower concentrations and becomes less efficient as concentrations rise; passive diffusion may contribute at higher intakes. More swallowed pantothenic acid therefore does not translate linearly into more retained vitamin or more clinical benefit.

Which foods contain pantothenic acid?

Pantothenic acid appears in almost all foods in varying amounts. NIH examples include beef liver, fortified breakfast cereal, shiitake mushrooms, sunflower seeds, chicken, tuna, avocado, milk, white mushrooms, potatoes, eggs, yogurt, beef, peanuts, broccoli, whole-wheat pita, chickpeas and oats. A varied omnivorous or well-planned plant-forward diet can supply it from multiple sources across the day.

Food processing can reduce pantothenic acid content. Refining grains and some freezing, canning or other processing steps can cause losses, which is one reason whole or minimally processed foods and fortified staples can complement each other. NIH estimates that the body absorbs roughly 40%–61% of food pantothenic acid, but exact values vary and food tables remain less complete than for many other vitamins.

How common is vitamin B5 deficiency?

Isolated pantothenic acid deficiency is rare because the vitamin is widely distributed in foods. Documented human deficiency has mainly occurred in tightly controlled depletion studies using diets almost devoid of pantothenic acid or a metabolic antagonist. In real life, deficiency is more likely to appear as part of severe malnutrition or multiple nutrient deficiencies than as an isolated problem.

Historical and experimental deficiency reports describe numbness or burning sensations in the hands and feet, headache, fatigue, irritability, restlessness, disturbed sleep and gastrointestinal symptoms with reduced appetite. None of these findings is specific to vitamin B5. Burning feet, neuropathy, fatigue, sleep disturbance and appetite change deserve assessment because diabetes, alcohol use, other vitamin deficiencies, thyroid problems, medication effects and many neurologic or systemic conditions can look similar.

Who might have inadequate intake?

• People with severe overall malnutrition or very restricted diets: isolated low B5 is uncommon, so the full pattern of energy, protein, vitamin and mineral intake should be assessed.

• People with significant gastrointestinal disease or malabsorption: the cause, severity and other deficiencies determine whether food, an oral supplement or clinician-directed treatment is appropriate.

• People dependent on a narrow range of highly refined foods: processing can reduce pantothenic acid, although fortification and other foods may still provide it.

• Pregnant or breastfeeding people with poor intake: needs rise modestly, but a high-potency single nutrient should be coordinated with the prenatal or postnatal regimen to avoid unnecessary duplication.

• People with suspected genetic disorders of pantothenate metabolism: rare conditions such as pantothenate kinase-associated neurodegeneration require specialist diagnosis and are not self-treatment indications for a retail B5 capsule.

Can pantothenic acid help acne?

Pantothenic acid is frequently marketed online for acne, but the evidence does not support treating that claim as established. One small 12-week randomized, double-blind trial evaluated a novel pantothenic-acid-based oral supplement in adults with mild to moderate facial acne. Forty-eight participants were randomized and 41 completed the study. The formula and dose were not equivalent to one 250 mg Biogénique capsule, and a single small study cannot establish that ordinary pantothenic acid monotherapy treats acne.

Health Canada's pantothenic acid monograph does not list acne treatment or skin-clearance claims. Acne can scar and may be influenced by hormones, medicines, skin-care practices and other factors. Evidence-based topical and oral treatments have clearer dosing and safety frameworks. Anyone considering a supplement for acne should discuss it with a qualified clinician instead of replacing standard care or escalating B5 based on anecdotes.

Pantothenic acid is not the same as pantethine

Pantethine is a dimer related to pantetheine and pantothenic acid, but it is not interchangeable with the 250 mg pantothenic acid in this product. Some lipid studies have used pantethine—often around 600–900 mg/day—and reported modest changes in cholesterol or triglycerides. NIH specifically distinguishes those findings from pantothenic acid itself.

A shared biochemical family does not let marketers transfer a pantethine outcome to calcium D-pantothenate. Biogénique Vitamin B5 is licensed for nutrient metabolism and deficiency-prevention purposes, not to lower LDL cholesterol or treat hyperlipidemia. People managing cholesterol should use an evidence-based plan with appropriate laboratory monitoring and should not substitute this product for prescribed therapy.

What is actually in Biogénique Vitamin B5?

Biogénique Vitamin B5 carries Natural Product Number 80130760. The product-specific records reviewed for this article support the following formula and identity details:

The product record, 60-capsule front image and live page agree on 250 mg per capsule and NPN 80130760. The live page also lists both 60- and 120-count variants. Because packaging and formulas can change, the bottle in hand remains the final source for current directions, ingredients, lot and expiry.

What does the current lot COA show?

The reviewed finished-product specification/Certificate of Analysis is for Biogénique Vitamin B5 lot 072534. It lists a manufacturing date of 30 July 2025, an expiry of JN-2027 and a released disposition signed 6 October 2025. The report identifies pantothenic acid from calcium D-pantothenate at a 250 mg label claim and lists hypromellose, microcrystalline cellulose and silicon dioxide as non-medicinal ingredients.

The finished capsules reportedly disintegrated in 8 minutes against a not-more-than-45-minute parameter. Total aerobic microbial count and total yeast and mould were each reported below 10 CFU/g; Salmonella, E. coli and Staphylococcus aureus were reported absent. Arsenic, cadmium, lead and mercury were each reported below 0.001 micrograms per kilogram of body weight per day under the report's method and units.

Is 250 mg of vitamin B5 safe?

The Food and Nutrition Board did not establish a Tolerable Upper Intake Level for pantothenic acid because the evidence was insufficient to identify a toxicity threshold. NIH reports no known clinically relevant medication interactions and notes that very large intakes—around 10 grams per day—have caused mild diarrhea and gastrointestinal distress in some people.

No established UL does not mean unlimited intake, and a 10-gram adverse-effect example is not a target or a safety buffer for self-experimentation. Biogénique's licensed 250–500 mg/day direction stays within the current Canadian monograph maximum, but individual suitability still depends on age, pregnancy or breastfeeding, medical conditions, medicines, symptoms and overlapping supplements. A pharmacist or clinician can review the full regimen when those factors apply.

How to use a high-potency B5 supplement responsibly

1. Follow the current bottle and licensed directions. Do not infer a personal dose from the 5 mg AI or from an online acne protocol.

2. Define the goal. General nutrient support, confirmed deficiency, severe malnutrition and treatment of a skin or metabolic condition are different use cases.

3. Add up overlapping products. Multivitamins, B-complexes, energy formulas and hair/skin supplements may all contain pantothenic acid.

4. Check the exact product and lot. Confirm 250 mg, NPN 80130760, the capsule count, non-medicinal ingredients and expiry on the package in hand.

5. Reassess symptoms. Persistent fatigue, neuropathy, gastrointestinal symptoms or acne should not be managed indefinitely by dose escalation without an appropriate assessment.

Safety, cautions and practical limits

• Do not use ‘water soluble’ or the absence of a UL as permission to exceed the product label.

• Do not use pantothenic acid as a substitute for established acne, lipid, neuropathy or fatigue evaluation and treatment.

• Keep adult capsules away from children and do not convert this adult product into a paediatric dose.

• If pregnant or breastfeeding, review the entire prenatal or postnatal formula before adding a 250 mg single-nutrient product.

• Stop use and seek advice for a suspected reaction, persistent diarrhea or worsening symptoms; urgent or severe symptoms require prompt care.

Frequently asked questions

Is vitamin B5 the same as pantothenic acid?

Yes. Pantothenic acid is vitamin B5. Supplements commonly use calcium D-pantothenate as a stable source ingredient, while the medicinal amount is expressed as pantothenic acid.

What does vitamin B5 do?

It is used to make coenzyme A and acyl carrier protein, which support fatty-acid metabolism and many reactions involved in using carbohydrate, fat and amino acids. Health Canada recognizes claims around energy metabolism, tissue formation, nutrient metabolism and deficiency prevention.

Is 250 mg a high dose?

It is high relative to the adult AI of 5 mg/day. One capsule is 50 times that reference intake. The licensed adult direction is 1 capsule 1–2 times daily, and the current Canadian monograph maximum is 500 mg/day.

Does vitamin B5 give you energy?

It supports energy metabolism but is not a stimulant and does not contain calories. Correcting true deficiency is important, but extra B5 is not proven to create an immediate energy boost in someone with adequate status.

Can vitamin B5 clear acne?

A small study of a pantothenic-acid-based formula is not enough to establish B5 monotherapy as an acne treatment, and the formula was not equivalent to this 250 mg capsule. Acne is not an authorized pantothenic acid claim in Health Canada's current monograph.

Is pantethine another name for pantothenic acid?

No. Pantethine is a related but distinct compound used in some lipid studies. Those outcomes should not be transferred to pantothenic acid from calcium D-pantothenate.

Should I take vitamin B5 with food?

The verified product record reviewed here does not specify a meal requirement. Follow the current bottle. Taking a capsule with food may be more comfortable for someone prone to stomach upset, but that is not a reason to change the licensed dose.

Can I combine it with a multivitamin or B-complex?

First total the pantothenic acid from every product. Two Biogénique capsules already reach the current 500 mg/day Canadian monograph maximum, so overlapping B5 products can exceed the intended range.

Bottom line

Vitamin B5 is essential for CoA formation, energy metabolism, tissue formation and nutrient metabolism. It is widely distributed in food, so isolated deficiency is rare. Biogénique Vitamin B5 is a Canadian-licensed capsule providing 250 mg of pantothenic acid from calcium D-pantothenate, with an adult direction of 1 capsule 1–2 times daily.

The dose is high compared with the 5 mg adult AI and reaches the current Health Canada monograph maximum at two capsules. That makes label discipline and duplicate-product review more useful than ‘more is better’ thinking. The current lot COA supports specific physical, microbial and heavy-metal observations, but not an assayed potency claim. Use B5 for a clear nutrition goal, keep acne and pantethine marketing in evidence context, and investigate persistent symptoms rather than treating a nutrient capsule as a universal solution.

Related resources

• Biogénique Vitamin B5 product page

• Biogénique Quality Control / COA

• VitaQuiz - Find My Formula

• Book a Biogénique consultation

Evidence & compliance note

Authorized nutrient-function claims are separated from stimulant, disease-treatment and cosmetic promises. The 250 mg amount is compared with the AI and monograph maximum for scale, not individualized prescribing. Calcium D-pantothenate is described as the verified source without a superiority claim. The acne study is presented as small, formula-specific and non-equivalent; pantethine lipid findings are not transferred to pantothenic acid. Product facts come from the issuance letter, product record, front image, live page and lot-specific COA. The COA's explicit ‘Not Assayed’ active entry is preserved as a publication limit.

References

1.  Health Canada - Licensed Natural Health Products Database — database scope and meaning of an NPN

2.  Health Canada - Biogénique Vitamin B5, NPN 80130760 — licensed product identity

3.  Health Canada - Multi-vitamin/mineral supplements monograph, 26 June 2026 — accepted sources, claims, conversion factor and adult dose range

4.  NIH Office of Dietary Supplements - Pantothenic Acid: Fact Sheet for Health Professionals — functions, AI values, food sources, deficiency, absorption, safety, interactions and pantethine distinction

5.  National Academies / NCBI Bookshelf - Pantothenic Acid — CoA physiology, 5 mg adult AI, deficiency evidence and upper-intake rationale

6.  Yang et al. - Pantothenic-acid-based dietary supplement in mild to moderate facial acne — small 12-week randomized trial and formula-specific evidence limit

7.  Biogénique - Vitamin B5 product page — 250 mg formula, source, counts, SKUs, UPCs and current consumer positioning

Disclaimer

This article is for educational purposes only and is not medical advice. Follow the current product label. Consult a qualified health professional before use if you are pregnant or breastfeeding, take medication, have a medical condition, plan to use pantothenic acid for acne or another therapeutic purpose, or suspect a nutrient deficiency. Persistent fatigue, burning or numbness, gastrointestinal symptoms, acne or other concerning symptoms require appropriate assessment. Keep out of reach of children.