shipping icon

pickup icon

Skip to content
FREE Click & Collect Available* | SHOP NOW
FREE Click & Collect Available* | SHOP NOW

Keratin Hair Smoothing Treatments

Smooth frizz and support softer, shinier hair with keratin hair smoothing products from S+S Hair.Beauty. This collection includes smoothing serums, hydrating masks, leave-in primers, shampoos, conditioners and maintenance kits designed to help improve manageability and support keratin-treated hair. Shop options from brands including Brazilian Cacau and Alfaparf, with products suited to dry, frizzy, unruly or chemically treated hair. Whether you are maintaining a salon smoothing service or looking for at-home frizz control, explore keratin haircare designed to make styling feel easier.

  • Save 7%
    Alfaparf

    Lisse Design Keratin Serum 125ml

    Original Price $42.96
    Current Price $39.95

    Protect and smooth hair during heat styling with Lisse Design Keratin Serum 125ml. Ideal for use with flat irons, this keratin-rich serum shields h...

    View full details
    Original Price $42.96
    Current Price $39.95
    Save 7%
  • Save 6%
    Alfaparf

    Lisse Design The Oil 50ml

    Original Price $47.95
    Current Price $45.00

    Enhance smoothness and shine with Lisse Design The Oil 50ml. This lightweight finishing oil with Keratin and Babassu Oil tames frizz, protects from...

    View full details
    Original Price $47.95
    Current Price $45.00
    Save 6%