Health by Principle B1 Supplement (TTFD) – Energy, Cognitive Health & Digestion | 100 Capsules

Boost energy production, support cognitive health, and digestion with Health by Principle B1 (TTFD) – 100 capsules. This advanced B1 formula uses Thiamine Tetrahydrofurfuryl Disulfide (TTFD) for superior absorption, crossing the blood-brain barrier to support memory, mood, and brain function. Includes L-5-MTHF (methylfolate) and Vitamin C for antioxidant and immune support. Clean, vegan, USA-made capsules in a GMP-certified facility. Non-GMO with satisfaction guarantee.