Revlon Flex shampoo is available at Fragrance Direct store at Garrison House along Byron lane, Macclesfield at affordable prices. Revlon flex shampoo is available in different brands for different uses such as the Revlon flex shampoo for normal and oily hair.
2 Additional Answers
You can buy Revlon Flex Shampoo at Walmart, Target, K-mart, Family Dollar, Dollar General, Rite-Aid, Walgreen's and/or CVS. Those are the places I can remember seeing it.
From my knowledge you could purchase Revlon flex shampoo from Target and Wal-mart. You may also buy Revlon shampoo online at Target. The price for Revlon is around $10 to $14.