My sister , parents & I have been using protinex since about an year . have neithing complaints nor any praise . however , the chocolate flavor that I bought this month had a very different taste . it tasted as if it there was a paint contamination in it . I bought it form apollo pharmacy in hyderbad kushaiguda branch . I requested the pharmacist to return it to danone ( danone has bought protinex from workhardt) but to my dismy , pharmicist at apollo is saying that it is not possible . I tried reaching danone mumbai but no one recieved the call . poor service of danone.recently himalaya healthcare launch a new protein supplement in marker with brand name HIOWNA . try this.