Tranche Update on LifeVantage Corporation's Equity Buyback Plan announced on November 27, 2017.

LifeVantage Corporation is engaged in the identification, research, development, formulation and sale of advanced nutrigenomic activators, dietary supplements, nootropics, pre- and pro-biotics, weight management, skin and hair care, bath and body, and targeted relief products. The Company's dietary supplements include its flagship Protandim family of products, LifeVantage Omega+, ProBio, IC Bright, and Daily Wellness dietary supplements. The Protandim product line includes Protandim NRF1 Synergizer, Protandim Nrf2 Synergizer, and Protandim NAD Synergizer. TrueScience is its line of skin, hair, bath and body, and targeted relief products. The Company also markets and sells Petandim, its companion pet supplement formulated to combat oxidative stress in dogs; Axio, its nootropic energy drink mixes, and PhysIQ, its smartweight management system, which includes PhysIQ Fat Burn and PhysIQ Prebiotic, all formulated to aid in weight management.