What It DoesB-Complex #6 supports athletic performance and hormone balance with research-backed B vitamin forms. Unlike basic B-complexes, this formula provides methylated B12 and folate for guaranteed absorption, plus high-dose P-5-P B6 for hormone and neurotransmitter support.Why It Works METHYLATED VITAMINS: B12 as methylcobalamin and active folate bypass genetic conversion issues that affect up to 40% of the population. ACTIVE B6 FORM: P-5-P delivers 100mg of the most bioactive B6 form for hormone metabolism and athletic recovery. SPORT-TESTED PURITY: NSF Certified for Sport ensures zero banned substances for competitive athletes. What's InsideClean capsule formula with no artificial colors or unnecessary fillers. NSF Certified for Sport. NPN N/A.Why we carry it: Thorne's commitment to methylated forms and sport certification makes this the B-complex serious athletes and health-conscious women actually need.