It is brown, off white fine brown and extracted from the root of Polygonum cusipdatum Sieb. et Zucc.Specification: 10%, 50%, 98%

It is yellow, organge-yellow fine brown and extracted from the root of Curcuma longa LtheSpecification: 95%

It is red brown fine brown and extracted from the root of Rhodiola crenulata Specification: Salidroside 1%-5%

It is red brown fine brown and extracted from the root of Rhodiola RoseaSpecification: Rosavin 3% Salidroside1%, Rosavin 5% Salidroside 2%

It is light yellow crystalline pwoder and extracted from the flower bud of Sophora japonica L Specification: Rutin NF11, EP 8.0, Quercetin 95%

It is purple red fine powder and extracted from the frutit of Vaccinium Myrtillus Specification: Anthocyanosides 25% 36% UV, Anthocyanins 36% HPLC

It is red brown fine powder, oil and extracted from Haematococcus PlUVialisSpecification: 1-5% Astaxanthin Powder, 5%-10% Astaxanthin Oil by HPLC, UV

It is brown yellow fine powder and extracted from the leaf Olea europaea L Specification: Hydroxytyrosol 10%-90%, Oleuropein10%-80% HPLC

It is red brown fine powder and extracted from the seed of Vitis vinifera Specification: 95% UV

It is light yellow fine powder and extracted from the fruit of Acerola cherry Specification: 17%

It is brown fine powder and extracted from the leaf of Camellia sinensis Specification: 15-98% Tea Polyphenols, 10%-95% EGCG, 10%-95% Catechin