Garnier 200ml Keratin Sleek Conditioner

Name: Garnier 200ml Keratin Sleek Conditioner
Brand: Sainsbury's
SKU: 8249599
Price: 8.00 GBP
Availability: InStock
Rating: 4.723 (148 reviews)

Read reviews (148)

For frizz-prone and dry hair, achieve a long-lasting sleek look with the Garnier Keratin Sleek range

£8.00£40.00 / ltr

Product details

Description

Up to 3 Days Sleek & Shine: This conditioner helps to maintain a sleek and shiny hair look that lasts for up to three days*, providing long-lasting frizz control Up to 93% Shinier Hair: The rich and nourishing formula detangles and softens the hair, leaving it feeling incredibly silky and smooth to the touch, with +93% shinier hair* For Dry, Frizzy Hair: Specifically formulated to meet the needs of dry and frizz-prone hair types, this conditioner provides smooth hair with a sleek look Keratin & Argan Oil: Powered by a 10% Keratin Smoothing Complex and Argan Oil, this conditioner actively smooths the hair fibre for sleek and shiny locks Vegan Formula: A vegan formula**, approved by Cruelty Free International

For frizz-prone and dry hair, achieve a long-lasting sleek look with the Garnier Keratin Sleek range. This Keratin Sleek Conditioner is the second step of your sleek routine, powered by a 10% Keratin Smoothing Complex and nourishing Argan Oil. This conditioner formula effortlessly detangles and softens the hair, leaving it feeling incredibly smooth and manageable with up to 93% shinier* locks. The perfect next step after the Keratin Sleek Shampoo to lock in smoothness. For a complete transformation, follow the complete Keratin Sleek System: cleanse with the Shampoo, use this Conditioner to detangle or the Mask for an intense treatment, and finish with the Diamond Sleek Shine-Coat Smoothing Spray for a long-lasting sleek look with diamond-like shine. Vegan Formula**. Approved by Cruelty-Free International. *Instrumental test after application of shampoo + conditioner **No animal-derived ingredients or by-products

Ingredients

1285644 B - Ingredients: Aqua / Water , Cetearyl Alcohol , Behentrimonium Chloride , Amodimethicone , Argania Spinosa Kernel Oil , Potassium Hydroxide , Trideceth-6 , Isopropyl Alcohol , Hydrolyzed Corn Protein , Hydrolyzed Soy Protein , Hydrolyzed Wheat Protein , Citric Acid , Phenoxyethanol , Cetrimonium Chloride , Benzoic Acid , Linalool , Geranyl Acetate , Amyl Cinnamal , Hexyl Cinnamal , Benzyl Alcohol , Parfum / Fragrance (F.I.L. Z70079805/1).

Preparation and Safety

After shampooing with Keratin Sleek Shampoo, apply the conditioner to the lengths and ends of wet hair. Leave on for a minute, then rinse thoroughly to reveal sleek, shiny hair. For best results, follow with Diamond Sleek Shine-Coat Smoothing Spray.

Country of Origin

Country of Origin Belgium

Manufacturer Address

Garnier, London, W6 8AZ

Ratings summary

4.7 out of 5

Detangles& softensAfter using the keratin sleek shampoo I use the conditioner to de tangle and soften the hair. Need to apply just a bit on the length of the hair to get the hair back in place and to get it ready for the mask. Smells so nice

5 out of 5

Written by MaryA298th March 2026Yes, I recommend this product

Written by a customer on garnier.co.uk

Received free product

Great at detangling, not so much at smoothingI’ve been using this range for the past few weeks and it’s okay. It smells lovely and is great at detangling. However, i haven’t noticed any difference with the smoothness of my hair. I will continue to use the product but i am unsure if i would repurchase, if i did it would be for the detangling side of things rather than smoothing.

3 out of 5

Written by fairy1926th February 2026

Written by a customer on garnier.co.uk

Received free product

Lovely & softI've used this conditioner a few times now and it has definitely left my hair feeling soft and smooth and looking sleek- I wash my hair every other day, use straighteners on it and colour it once a month to cover Greys so the ends are definitely dry.
I really do think this conditioner has nourished my hair as it feels so much softer and even the ends don't have that crispy feeling. The conditioner itself was not as thick as I was expecting but it still performed well and it was easy to rinse out afterwards with no residue remaining.

5 out of 5

Written by Rachel23rd February 2026Yes, I recommend this product

Written by a customer on garnier.co.uk

Received free product

Keratin Sleek ConditionerNice creamy consistency with a fruity fragrance. I didn't need to use too much of this conditioner on my hair as a little went a long way. It left my hair soft and shiny when used with the keratin sleek shampoo and spray.

5 out of 5

Written by Becka34321st February 2026Yes, I recommend this product

Written by a customer on garnier.co.uk

Received free product

Great conditionerI am loving this conditioner using it along with the shampoo. I can't believe the difference in my hair since I have been using this. My hair feels so much smoother and looks glossy. This smells lovely and has a good consistency. I Will definitely keep using this along with the other products in this range.

5 out of 5

Written by Carz198520th February 2026Yes, I recommend this product

Written by a customer on garnier.co.uk

Received free product

Stylish bottleI used the shampoo and conditioner together. I found it had hardly any smell, could be improved for the experience. The bottle is easy to open even with wet hands. Left my hair feeling soft and shiny. My hair was definitly less frizzy.

4 out of 5

Written by eosborne78220th February 2026Yes, I recommend this product

Written by a customer on garnier.co.uk

Received free product

Actually smooths my hair out!Finding a conditioner that tackles frizz without leaving my hair looking flat and greasy is always a massive pain, but this one is surprisingly good. It has a nice, thick texture that coats the hair well, and it makes brushing out the tangles in the shower so much easier. Once my hair dries, it definitely feels smoother and looks a lot sleeker than usual. The squeezy tube is really handy, too, so you aren't fighting to get the last bits out. I am really pleased with how manageable my hair is after using this.

4 out of 5

Written by Gemster123a20th February 2026Yes, I recommend this product

Written by a customer on garnier.co.uk

Received free product

FantasticBrilliant product, really helped make my hair feel frizz free and sleek, looked absolutely amazing when used with the other products! Cant wait to keep using it again and again. Will be telling everyone i know about this product

5 out of 5

Written by Abi2420th February 2026Yes, I recommend this product

Written by a customer on garnier.co.uk

Received free product

Lovely surpriseI was abit sceptical about this thinking i might be too heavy for my fine hair but i was wrong. It made my hair lovely and soft. The smell is gorgeous and lasts for around 3 days which was surprising.

5 out of 5

Written by Tezz20th February 2026Yes, I recommend this product

Written by a customer on garnier.co.uk

Received free product

Keratin Sleek Hair ConditionerI have been using the Keratin Sleek Hair Conditioner after every wash and I am honestly delighted with the results. The creamy formula feels rich without being heavy, and it easily glides through my hair, instantly making it feel softer and more moisturised. After rinsing, my hair feels smooth and manageable, without any residue or weightiness.
It really helps tame frizz and flyaways, leaving my hair looking sleeker and more polished throughout the day. I find that it works especially well when paired with the matching shampoo, enhancing shine and making my hair feel healthier overall. The scent is subtle and pleasant, lingering just enough without clashing with other products.
My hair feels easier to style and stays smoother for longer, even on humid days. Overall this conditioner has become a staple for me, and I would happily repurchase it and recommend it to anyone looking for smoother, frizz-controlled hair.

5 out of 5

Written by Aishhy20th February 2026Yes, I recommend this product

Written by a customer on garnier.co.uk

Received free product

Showing 1 - 10 of 148 reviews

Item code: 8249599

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