Douglas Labs 的 B 族維生素與 Metafolin 膠囊含有 B 族維生素的專利混合物，旨在易於消化。這種混合物中包含的一些 B 族維生素包括：
生物素、硫胺素、核黃素和煙酸。
維生素 B-5、B-6 和 B-12。
一種稱為Metafolin的葉酸專利，旨在讓您的身體易於使用。
每天服用含 Metafolin 的 Douglas Labs B-Complex 可能具有以下潛在益處：
提高能量水準。
減少牛皮癬和濕疹癥狀。
抑鬱癥狀減輕。
暈動病癥狀減輕。
改善血液迴圈。
建議使用
成人每天服用 1 粒膠囊，每日一至兩次，或遵醫囑。
B-Complex with Metafolin capsules by Douglas Labs contains a patented blend of B vitamins that are designed to be easy digest. Some of the B vitamins that are included in this blend include:
Biotin, thiamine, riboflavin and niacin.
Vitamins B-5, B-6 and B-12.
A patented for of folate known as Metafolin that is designed to be easy for your body to use.
Taking Douglas Labs B-Complex with Metafolin each day could offer the following potential benefits:
Increased energy levels.
Decreased psoriasis and eczema symptoms.
Decreased depression symptoms.
Decreased motion sickness symptoms.
Improved blood circulation.
SUGGESTED USE
Adults take 1 capsule, one to two times daily or as directed by a healthcare professional.
