Thorne Stress B-Complex - High-Potency B5 for Adrenal & Stress Support

Adrenal & Stress Response Support: The enhanced 250 mg dose of pantothenic acid (vitamin B5) directly supports healthy adrenal gland function, which is critical for producing cortisol and maintaining your body's physiological response to stress. B5 serves as a precursor to coenzyme A, essential for synthesizing adrenal hormones and neurotransmitters that regulate mood, energy, and resilience during demanding periods.

Superior Bioavailability with Active Forms: Unlike conventional B-complex supplements that require metabolic conversion, Stress B-Complex provides tissue-ready nutrients including methylcobalamin (B12), pyridoxal-5'-phosphate (active B6), riboflavin-5'-phosphate (active B2), and L-5-MTHF (methylated folate). These bioactive forms bypass genetic variations in nutrient metabolism, ensuring optimal absorption and immediate cellular utilization for individuals who may have difficulty converting synthetic vitamin forms.

Cellular Energy & Metabolic Function: B vitamins function as essential cofactors in the electron transport chain and ATP synthesis, directly supporting mitochondrial energy production at the cellular level. This formula enhances carbohydrate, protein, and fat metabolism through optimized coenzyme A production, helping combat stress-related fatigue while supporting healthy red blood cell formation and oxygen transport throughout the body.

Neurological Function & Mood Balance: The synergistic B-vitamin complex supports neurotransmitter synthesis including serotonin, dopamine, and GABA, which regulate mood stability, cognitive performance, and stress perception. Methylcobalamin and active folate support methylation pathways critical for nervous system health, while choline citrate provides additional support for acetylcholine production, promoting mental clarity and neurological communication during high-demand situations.