Doctor's Best Fully Active B-Complex with Quatrefolic

Quatrefolic is the branded folate that headlines this Doctor's Best B-complex, part of the 'Fully Active' line named for the ingredient forms it uses across several products.

The complex comes in vegetarian capsules, in 30 and 60 vcap bottles — smaller counts than much of the brand's range, which makes a first purchase inexpensive. The Fully Active B12 is listed separately at NE Commerce for those who want a single B vitamin on its own instead.

• B-complex with Quatrefolic folate
• Sizes: 30 or 60 vcaps
• Part of the Fully Active line
• Vegetarian capsules