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Hair by Sam McKnight Deals

Top Hair by Sam McKnight Deals & Price Drops for December 2025

Explore verified Hair by Sam McKnight discounts and price drops updated in the last 30 days.

Discovery Kits

Discovery Kits

Elevate your hair game with my new Discovery Kit. Each kit contains an edit of my five award-winning Super Stylers in mini size, that help you achieve any look, anywhere and with ease. Presented in our Cool Girl Travel Bag. Whether you're creating sun-kissed waves, sleek strands, or voluminous styles, or you want to find the right products for your 'Do - my Discovery Kit is for you. *Offer ends soon - stock are limited
£96.00
£60.0038% OFF
Light Cleanse Shampoo and Nourish Conditioner

Light Cleanse Shampoo and Nourish Conditioner

Best Daily Shampoo 2025 Winner - Woman & Home Lightweight scalp and hair care duo for all hair including fine and thin, as well as sensitive scalps. Featuring Kind to Biome® certified gentle cleanser enriched with hydrating Aquaxyl™ and anti-oxidising botanical extracts to support the long-term health of your scalp's microbiome. Double up with our rinse-out or leave-in shine enhancing conditioner, formulated with botanical extracts rich in amino-acids. Deeply nourishes without the weight, leaving hair soft, frizz free, detangled and easy to manage.
£56.00
£40.0029% OFF
Rich Cleanse Shampoo and Nourish Conditioner

Rich Cleanse Shampoo and Nourish Conditioner

Winner Marie Claire Best Hydrating Shampoo 2025 Colour-protecting nourishing boost for overworked hair calling out for moisture including thirsty, damaged and brittle strands. Packed with colour-protecting Quinoa Pro and strengthening Plant Keratin, Kind to Biome® certified cleanser delivers a combination of 17 amino acids to deeply nourish your hair whilst supporting the long-term health of your scalp's microbiome. Follow up with our richly nourishing conditioner formulated with a natural moisturiser, Sugar Beet and nutrient-rich seed oils to tame frizz, smooth and soften hair whilst boosting shine.
£56.00
£40.0029% OFF
Shine Kits

Shine Kits

Get instant luminous shine and lasting smoothness with Woman & Home's Best Hair Oil 2024 and Stylist's Best Hairspray 2023. - Add weightless hydration and photo-flash shine - An ultra-light complex of 3 natural shine enhancers: Argan, Sunflower and Camellia seed oils leaves hair feeling luxuriously soft, light and smooth - Hold, set and heat protect up to 230ºC *97% said their hair looked and felt healthier *84% said their hair was the shiniest it's ever been *Read how to care for your fine hair here. "The best hair oil I've ever used on fine hair. Weightless is an overused word but.weightless" - India Knight, Beauty Journalist
£58.00
£45.0022% OFF
Cool Girl Volume and Definition Kit

Cool Girl Volume and Definition Kit

Sam's award-winning hair heroes-Cool Girl Texture Mist and Happy Endings Nourishing Balm-are the ultimate duo for instant volume, texture, and frizz-free definition. A few spritzes of "Greatest Hair Products of All Time" Cool Girl Texture Mist takes hair from flat to full, creating Sam's signature done/undone finish in seconds. To add definition, follow with Happy Endings Nourishing Balm, smoothing it through the lengths to defrizz, defluff, and define. The perfect way to add weightless hydration, split-end repair, and shine. An effortless transformation with flawless results. *Happy Endings - Marie Claire's Best Multitasker 2023; Tatler's Best Definer 2024 *100% said frizz and flyaways were instantly reduced and hair felt instantly healthier and nourished with Happy Endings *Awarded "Greatest Hair Products of All Time" - WWD Magazine
£64.00
£45.0030% OFF

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