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Energy metabolism, nervous system support, homocysteine metabolism, general B vitamin replenishment
Adults with busy schedules seeking streamlined daily B vitamin support or those with limited intake of B-rich foods such as whole grains and legumes.
Take 1 vegan capsule 1 to 2 times daily with food and water; taking with a meal may enhance comfort and absorption for B vitamins.
Vegan; Non-GMO; Gluten-free
Methylcobalamin acts as a cofactor in methylation and energy-yielding metabolism, supporting red blood cell formation and normal nerve function.
Caution: High-dose B12 may mask low folate status in some tests; discuss long-term high-dose use if you monitor nutrients.
Pyridoxal-5-phosphate functions as an active coenzyme in amino acid metabolism and neurotransmitter synthesis.
Caution: May interact with certain medicines such as some anti-tuberculosis or anti-seizure agents; check for interactions if using medications.
L-5-MTHF is the bioactive folate form that donates methyl groups for homocysteine metabolism and DNA synthesis.
Caution: Folate can mask signs of low vitamin B12 on some lab tests; ensure adequate B12 intake when using folate.
Benfotiamine is a fat-soluble thiamine derivative that supports carbohydrate metabolism by facilitating pyruvate dehydrogenase and transketolase activity.
Caution: People with sensitive stomachs may prefer taking it with food to reduce discomfort.
Riboflavin 5′-phosphate forms FAD and FMN coenzymes that help drive cellular energy production and antioxidant enzyme activity.
Caution: High doses can cause bright yellow urine, which is harmless but noticeable.
Active B forms such as methylcobalamin, pyridoxal-5-phosphate, riboflavin 5′-phosphate and L-5-MTHF provide coenzymes that enter metabolic pathways directly to support energy-yielding reactions. Benfotiamine complements these by supporting carbohydrate breakdown, feeding substrates into the Krebs cycle for ATP production.
Label Warning: For adults only. Consult a healthcare provider before use if pregnant or breastfeeding, taking medication, or have a medical condition.
Who should be cautious: People sensitive to niacin may experience flushing. Those with kidney concerns may wish to monitor total vitamin B6 intake from all sources. If taking medications, discuss with a healthcare provider before use.
Storage: Store in a cool, dry place.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Magnesium and B vitamins may support energy production and reduce fatigue, promoting overall vitality and well-being.
AI generated. Not medical advice.
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Looking for one of the best vitamin-B complexes? You've found it! Swanson exclusive High Potency Activated B-Complex nourishes and energizes with advanced forms of each B-complex nutrient engineered for optimum absorption and maximum active potential. Make the most of your B vitamin nutrition with High Potency Activated B-Complex.
As a dietary supplement, take one vegan capsule one to two times per day with food and water.
Microcrystalline cellulose (plant fibre), vegan capsule (hypromellose), silica, magnesium stearate.
For adults only. Consult your healthcare provider before using this or any product if you are pregnant or breastfeeding, taking medication or have a medical condition.
Keep out of reach of children. Do not use if the seal is broken. Store in a cool, dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving Size:1 Vegan Capsule | ||
| Amount per serving | %Reference Intake | |
| Riboflavin (as riboflavin 5'-phospate) | 25 mg | 1,923% |
| Niacin (as inositol hexanicotinate) | 50 mg NE | 313% |
| Vitamin B6 (as pyridoxal-5-phosphate) | 25 mg | 1,471% |
| Folate (as calcium L-5 methyltetrahydrofolate) | 400 mcg DFE | 100% |
| Vitamin B12 (as methylcobalamin) | 250 mcg | 10,417% |
| Biotin | 25 mcg | 83% |
| Choline (from choline dihydrogen citrate) | 25 mg | 5% |
| Benfotiamine (advanced thiamine derivative) | 36 mg | * |
| PABA (para-aminobenzoic acid) | 25 mg | * |
| Pantesin® Pantethine (coenzyme A precursor) | 25 mg | * |
| Inositol (from inositol hexanicotinate) | 12.5 mg | * |
| *Reference intake not established. | ||
