1. Products
  2. (2S,3S)-2,3-dihydroxy-N,N,N',N'-tetramethylbutanediamide
(2S,3S)-2,3-dihydroxy-N,N,N',N'-tetramethylbutanediamide

(2S,3S)-2,3-dihydroxy-N,N,N',N'-tetramethylbutanediamide

¥ 1.00 ¥ 1.00 1.0 CNY

¥ 1.00

Add to Cart

30-day money-back guarantee
Free Shipping in U.S.
Buy now, get in 2 days