Biogena is an Austrian micronutrient specialist founded in 2006 in Salzburg, with in-house research and pharmaceutical-grade sourcing. Every formulation follows Biogena’s 100% active ingredient philosophy — no colorings, preservatives, binders, or fillers.

Neurosagena® B Complex Active includes all eight B-vitamins: thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxal-5-phosphate (active B6), biotin (B7), folate as 5-MTHF, and vitamin B12 in the MHA-formula covering three naturally occurring forms. The formula is rounded out with phosphatidylserine sourced from sunflower lecithin. Produced in Austria under GMP quality standards. Use as directed on the label.

• • Nervous System Support: Vitamins B₁, B₂, B₆, B₁₂, niacin, and biotin help maintain normal nerve function

  • Mental & Psychological Health: B₁, B₆, B₁₂, niacin, biotin, and folate contribute to balanced mental performance and stress resistance

  • Anti-Fatigue & Energy Balance: Pantothenic acid, niacin, riboflavin, vitamin C, folate, and B₁₂ support energy metabolism and help reduce tiredness

  • Brain & Cognition: Phosphatidylserine from sunflower lecithin supports cognitive focus and brain cell integrity

  • Adapted Bioavailability: Uses active vitamin forms (B₂ as riboflavin-5′-phosphate; B₆ as pyridoxal-5′-phosphate; folate as 5‑MTHF; and natural B₁₂ forms), enhancing efficacy

Sunflower lecithin, hydroxypropylmethylcellulose (capsule shell), calcium-D-pantothenate, nicotinamide, thiamine mononitrate, bulking agent: cellulose powder; L-ascorbyl palmitate, riboflavin, pyridoxine hydrochloride, hydroxocobalamin, D-biotin, folic acid, (6S)-5-methyltetrahydrofolic acid, glucosamine salt (5MTHF-glucosamine).