MSM (Methylsulfonylmethane) Pure Powder (4000 Grams (8.8 lb))

- 100% Pure MSM (Methylsulfonylmethane) powder - NuSci Brand. There is not any additive or filler inside - White crystalline powder, bitter taste, soluble in water - Supplement ingredient, Food additive, Skin care product, R&D, or any other use purpose - Fresh, there are 1.5~2.5 years shelf life available