Thorne METHYL-GUARD PLUS® – 90 Capsules – Exp. 05/2026 – NEW & Sealed is a hypoallergenic dietary supplement formulated with methylated folate (5-MTHF), methylcobalamin (Vitamin B12), active Vitamin B6, riboflavin, and trimethylglycine (betaine). It is designed to support methylation, cellular energy, and overall nutritional wellness.