KCSmooth Restorative Leave-In Lotion

KCSmooth Restorative Leave-In Lotion is rated 3.8 out of 5 by 5.
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5 oz.
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What It Is

Step 2 of the KCSMOOTH™ Heat Activated Smoothing System protocol and essential client aftercare for the service.

This lightweight heat-protecting spray lotion instantly conditions, smooths and delivers a fast, easy blowout with silky, shiny results.

What It Does

• An essential part of the KCSMOOTH aftercare regimen to maintain longevity and effectiveness of the treatment.

• Super-conditioning and hydrating formula that does not weigh the hair down.

• Contains our proprietary Signature Keratin to prevent damage and increase strength for smoother, healthier hair.

• Preps and conditions the hair for speedy, polished blowouts.

• Provides heat and UV protection.

• Detangles and makes both wet and dry combing easier.

• Increases manageability and cuts blow-dry time.

• Delivers incredible shine with a soft, silky feel.

What Else You Need to Know

For all hair types.

Water/Aqua/Eau, Ethyl Macadamiate, Dimethicone, Stearamidopropyl Dimethylamine, Behentrimonium Chloride, Hydrolyzed Keratin, Methyl Gluceth-10, Polyquaternium-39, Glycerin, Panthenol, PEG-75 Lanolin, Sambucus Nigra (Elder) Fruit Extract, Juniperus Communis Fruit Extract, Frangula Alnus Bark Extract, Ocimum Basilicum (Basil) Flower/Leaf Extract, Betula Alba (Birch) Leaf Extract, Propylene Glycol Dicaprylate/Dicaprate, PPG-1 Trideceth-6, Polyquaternium-37, Polyquaternium-59, Ethylhexylglycerin, Butylene Glycol, Lactic Acid, Ethylhexyl Methoxycinnamate, Phenoxyethanol, Benzyl Benzoate, Limonene, Fragrance (Parfum).

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

Click to see more details.

Rated 5 out of 5 by from Nice and smooth Great for dry hair due to lightening treatments. A couple of sprays on towel dried hair.
Date published: 2026-06-18
Rated 4 out of 5 by from Love this Good product. Make the hair super soft and moisturizer
Date published: 2022-03-10
  • y_2026, m_7, d_25, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.48
  • cp_1, bvpage1
  • co_hasreviews, tv_3, tr_2
  • loc_en_US, sid_keratin-complex-kcsmooth-restorative-leave-in-lotion, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_saloncentric
  • bvseo_sdk, dw_cartridge, 17.1.0, p_sdk_3.2.0
  • CLOUD, getReviews, 5ms
  • reviews, product