Therapy-G Antioxidant Shampoo for Thinning & Fine Hair - Volumizing Treatment for Chemically Treated Hair - 33.8 oz | Gentle Daily Use for Damaged Hair & Scalp Care

I started using Therapy-G for the first time when I bought the 12oz bottle back in January. I liked it very much and so I bought this 33.8oz pump bottle. I immediately noticed a negative difference on the first usage between this bottle and the previous 12oz size that I bought. The coloring is a lighter green, it lacked the clean smelling menthol fragrance, I didn't feel the tingling sensation that I had after shampooing with the 12oz bottle, and after a a couple of weeks my hair stopped feeling as clean as it had been previously. I wanted to find out if the differences were just my imagination so I ordered another 12oz bottle even though I only had this one for a couple of weeks. Sure enough the fragrances are different, the coloring is different, and after shampooing with the new 12oz bottle, I had the same familiar tingling sensation again which to me is a sign that its cleansing impurities from my scalp.I don't know what's up with this product but I'm going back to the 12oz size and will just use the rest of this as a body wash.