B Complex Douglas Labs

B-Complex is a combination of B vitamins, including vitamins B1, B2, B3, B5, B6, B12, biotin and folate (as Metafolin® L-5-MTHF), all of which are provided in their optimal bioavailable and functional forms. ‡

Recommended Dosage: As a dietary supplement, adults take 1 capsule, 1-2 times daily, as directed by your health professional.

Serving Size 1 Vegetarian Capsule:

Thiamine (vitamin B1, as thiamine HCl)...................................................... 100 mg

Riboflavin (as vitamin B2 and 60% riboflavin 5’ phosphate) ...................... 12.7 mg

Niacin (vitamin B3, as niacinamide and inositol hexaniacinate).................. 108 mg

Vitamin B6 (as pyridoxine HCl and 40% pyridoxal HCl and 40%............... 16.7 mg pyridoxal 5’phosphate)

Folate (as Metafolin®, L-5-MTHF) .................................................... 667 mcg DFE (400 mcg L-5-MTHF)

Vitamin B12 (as methylcobalamin).............................................................400 mcg

Biotin.........................................................................................................400 mcg

Pantothenic Acid (vitamin B5, as calcium pantothenate)...........................100 mcg

Other ingredients: Hydroxypropyl methylcellulose (capsule), ascorbyl palmitate Gluten-free, Non-GMO Metafolin® is a registered trademark of Merck KGaA, Darmstadt, Germany.

If pregnant, consult your physician before taking.

• Vitamin B12 and Homocysteine Levels Predict Different Outcomes in Early Parkinson's Disease.
• Vitamin B12 modulates Parkinson's disease LRRK2 kinase activity through allosteric regulation and confers neuroprotection.
• Associations between B Vitamins and Parkinson's Disease.