I don't know how much they do. I still have a lot of scale on my shower walls, floor and showerhead, but I live in an area with VERY high levels of minerals in the water. They offer a level of security to block chlorine and other irritants. I would NOT buy again if they would raise the price at all. After three years of use, they definitely have NOT made my skin softer or less dry.
Efficient And Waterproof Triple Soap And Shower Dispenser With AIKE Technology
43 Review
Bridgestone Turanza T005 245/40 R19 98Y summer
48 Review
8 Pack Windproof Stop Protect Clips For Shower Curtains - EONMIR Splash Guard Curtain Clips With Self-Adhesive Backing (White)
48 Review
White Suction Cup Corner Shower Caddy - Removable Bathroom Storage Organizer For Shower Or Kitchen - Wall Mounted Shower Shelf In Plastic By LUXEAR
42 Review
4-Piece Outdoor Rattan Conversation Set - Perfect For Patio, Pool Or Backyard!
10 Review
π Bedsure Grey Bath Towels Set - 10 Pack Bath Linen Towel Sets for Bathroom with 2 Bath Towels, 2 Hand Towels, and 6 Wash Cloths - Cotton Hotel Quality Absorbent Towels
4 Review
π SALBAKOS 900 GSM Turkish Cotton Hotel & Spa Bath Mat Set, White, 20 by 34 Inch, Pack of 2
6 Review
Goplus 4-Piece Rattan Patio Furniture Set Outdoor Wicker Conversation Sofa Weather Resistant Cushions Tempered Glass Tabletop Lawn Backyard Pool Garden Turquoise
12 Review