- You earn loyalty credit for every order you place at iHerb!
- Loyalty credit is equal to 5% of the value of your order after discounts and credits applied, excluding shipping charges.
- Your loyalty credit will be applied towards your next order as soon as your current order has shipped.
- Your loyalty credits are valid for up to 60 days from the date of your last purchase.
The length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
Best Fully Active B Complex provides B vitamin forms ("vitamers") proven for absorption and optimal benefit. B vitamins are indispensable for making energy from foods, and for making and maintaining DNA genes, cells, tissues, organs, and enzyme functions. Supplementing with these B vitamers helps promote optimal health and well-being. Vitamin C is included for added stability.
Hypoallergenic with no unhealthy colorants or additives
¹A nutrient naturally built into the body's chemistry
Take 1 capsule daily after meals (up to 3 capsules under physician supervision). Children ages 9-18, take 1 capsule daily. Not intended for children under 9 years. Not intended for children under 9 years.
Modified cellulose (vegetarian capsule), cellulose, ascorbyl palmitate, medium chain triglycerides, silicon dioxide.
Suitable for vegetarians and vegans
Contains nothing other than listed ingredients
| Supplement Facts | ||
| Serving Size: 1 capsule | ||
| Serving Per Container: 30 servings | ||
| Amount Per Serving | %Daily Value | |
| Vitamin C (as ascorbic acid) | 40 mg | 67% |
| Thiamin (Vit. B1) (as hydrochloride) | 60 mg | 4000% |
| Vitamin B2 (as riboflavin and riboflavin-5-phosphate) | 75 mg | 4412% |
Vitamin B3 (as niacin and niacinamide) |
50 mg | 250% |
| Vitamin B6 (as pyridoxine hydrochloride and pyridoxal-5-phosphate) | 50 mg | 2500% |
| (6S)-5-methyltetrahydrofolate (MTHF) (elemental, as 800 mcg (6S)-5-methyltetrahydrofolic acid, glucosamine salt (vegetarian source)) | 400 mcg | 100% |
| Vitamin B12 (as methylcobalamin) | 1000 mcg | 16667% |
| Biotin | 600 mcg | 200% |
| Pantothenic acid (as calcium pantothenate) | 100 mg | 1000% |
Verified Purchase
This 'fully active b complex' would be better if it did not have pyridoxine hydrochloride in it. Some people who don't metabolise pyridoxine into its active forms very well are made ill by supplemental pyridoxine and need pyridoxal-5-phosphate only. Other than that an ok supplement.
Posted by iHerb Customer on Aug 06, 2017 | Verified Purchase
This product has helped my husband greatly with an ear problem he had.
Posted by iHerb Customer on Aug 05, 2017 | Verified Purchase
This product is super with the best ingredients. We've got it very fast.
Posted by iHerb Customer on Jul 30, 2017 | Verified Purchase
Kept this at room temperature but it turned brown after a week. Not sure why.
Posted by iHerb Customer on Jul 27, 2017 | Verified Purchase
Great B complex, buy again and again....
