Ludigol F is a mild oxidizing agent used when steam setting dyes. Adding it to dye encourages more vibrant colors. Ludigol F is beneficial when working with deep shades or silk.
2 oz/56.7 g (CHM1011) pictured
1 lb/.45 kg (CHM2011)
5 lb/2.3kg (CHM3011)
Add 1 tsp of Ludigol F per quart of dye solution and mix.