We are one of the leading manufacturer of plant extracts,herb extracts and botanical extracts in China. We can supply all kinds of standardized extracts and ratioed extracts.
Now we can supply the Rhodiola Rosea Extract with the following specification:
Salidroside 1-8% Min (HPLC)
Rosavin 1-10% Min (HPLC)
Rosavins 1-30% Min (HPLC)