Trending Hair Products 2026: What’s Taking Over TikTok Right Now
Haircare trends are changing fast, and in 2026 the focus is firmly on healthier-looking, stronger and more manageable hair and scalp care.
From molecular repair and bond-building treatments to glossy hair oils, overnight treatments and anti-breakage formulas, trending haircare is all about products that do more than simply cleanse and condition. Social media platforms such as TikTok continue to influence the products and routines people are adding to their haircare shelves, with repair, shine, damage protection and hair health among the key themes gaining attention. At Hair Plus, we’ve rounded up some of the trending hair products worth knowing about in 2026.
Trending Overnight Hair Treatments
Kérastase Genesis Anti Hair-Fall Fortifying Serum
The Kérastase Genesis Anti Hair-Fall Fortifying Serum is designed to help strengthen the scalp and reduce hair-fall caused by breakage, making it a great addition to a daily haircare routine. Scalp-focused treatments are trending as haircare continues to shift towards healthier-looking hair from the roots, with lightweight serums that are easy to work into your everyday routine.
Amika Dream Routine Overnight Hydration Treatment
Amika Dream Routine brings the overnight treatment trend into a more accessible, easy-to-use routine. Designed to hydrate and condition hair while you sleep, it can be particularly appealing for anyone whose hair feels dry or rough but who doesn't want to spend extra time on a lengthy treatment during the day.
"an absolute game-changer for keeping hair strong, healthy, and looking gorgeous."
Molly-Mae Hague - Kerastase Genesis Anti-Breakage Fortifying Hair Serum 90ml
Trending for Hair Repair
K18 Biomimetic Molecular Repair Hair Mask
K18 has become one of the standout names in trending hair repair. The K18 Biomimetic Molecular Repair Hair Mask is designed for hair that has been damaged by bleach, colour, chemical services and heat styling. Its leave-in formula works in just four minutes, making it an easy addition to a repair-focused routine. It is particularly suited to anyone looking to improve the feel, strength and manageability of compromised hair.
Olaplex No.3 Hair Perfector
Olaplex No.3 remains a familiar name in the world of bond repair and continues to feature heavily in haircare conversations online. Designed as a pre-shampoo treatment, it can be incorporated into a weekly routine for hair that has been exposed to colouring, chemical treatments or heat. Its popularity reflects the ongoing trend towards preventative haircare and maintaining stronger-looking hair between salon visits.
Olaplex No.9 Bond Protector Nourishing Hair Serum
Serums are another major part of the trending haircare movement, particularly formulas that combine protection with smoothing and conditioning benefits. Olaplex No.9 is a lightweight leave-in serum designed to help protect hair from environmental and heat-related damage while improving softness and manageability. It is an easy option for those who want to make hair protection part of their everyday routine.
Trending for Glossy, Shiny Hair
Kérastase Gloss Absolu Glaze Drops Hair Oil
The glossy-hair trend has made lightweight finishing oils a popular addition to haircare routines. Kérastase Gloss Absolu Glaze Drops Hair Oil is designed to enhance shine while helping smooth the appearance of frizz and flyaways. It is particularly suited to creating that polished, glossy finish that has become a major haircare goal.
Moroccanoil Treatment Original
Moroccanoil Treatment Original is a classic hair oil that continues to fit perfectly into the current shine and smoothing trend. Used through the mid-lengths and ends, it helps leave hair feeling softer and looking smoother and more polished. Hair oils remain a simple way to add nourishment and shine without completely changing your existing haircare routine.
Kérastase Elixir Ultime Hair Oil
Luxury hair oils continue to be popular among people looking for smoothness, softness and high shine. Kérastase Elixir Ultime combines the appeal of a nourishing treatment with a lightweight finishing product, making it versatile enough to use before styling or as a finishing touch. It is a great example of how trending haircare is increasingly focused on achieving healthy-looking shine.
Trending for Damage Protection
Prevention is becoming just as important as repair. Rather than waiting until hair becomes visibly damaged, many trending haircare routines now incorporate products designed to protect hair from heat styling, environmental exposure, friction and everyday wear and tear. This is especially relevant for anyone who regularly uses straighteners, curling tools or blow dryers.
K18 Heat Bounce
Heat protection is an important part of maintaining healthier-looking hair, and K18 Heat Bounce combines heat protection with the brand's focus on hair repair. It is a great fit for the growing trend towards protecting hair before damage occurs rather than relying solely on treatments afterwards.
Color Wow Dream Coat Supernatural Spray
Frizz-free, smooth and glossy hair remains a major trend, and Color Wow Dream Coat has become well known for its smoothing and humidity-resistant properties. It is particularly suited to creating a sleek finish while helping hair stay smoother in humid conditions, making it a popular choice for those chasing the polished hair look seen across social media.
Key Takeaways
- Trending hair products on TikTok in 2026 are increasingly focused on healthier-looking, stronger and more manageable hair.
- Hair repair is a major TikTok haircare trend, with molecular repair and bond-building treatments continuing to attract attention.
- Glossy, shiny hair remains a trending hair goal on TikTok, with lightweight hair oils helping create a smooth, polished finish.
- Trending overnight hair treatments are making it easier to add hydration and conditioning to your routine while you sleep.
- Damage protection is another key TikTok haircare trend, with heat protectants becoming an important part of routines that use blow dryers, straighteners and curling tools.
- TikTok hair trends are increasingly focused on prevention as well as repair, with products designed to protect hair from heat, friction and everyday styling.
- From K18 and Olaplex to Kérastase, Moroccanoil, Amika and Color Wow, trending hair products cover a range of hair concerns, including damage, dryness, frizz and lack of shine.
- The best trending hair product for you will depend on your hair type and specific concern, rather than simply what is trending on TikTok.
What hair products are trending on TikTok in 2026?
Trending hair products on TikTok in 2026 include molecular repair treatments, bond-building formulas, glossy hair oils, overnight treatments and heat-protection products. K18, Olaplex, Kérastase, Amika, Moroccanoil and Color Wow are among the brands featured in current haircare trends.
What are the biggest TikTok hair trends in 2026?
Some of the biggest TikTok hair trends in 2026 focus on hair repair, glossy shine, overnight hydration and damage protection. Rather than simply styling the hair, many trending products are designed to support healthier-looking, smoother and more manageable hair.
What is the most trending hair repair product on TikTok?
K18 Biomimetic Molecular Repair Hair Mask is one of the recognisable trending hair repair products associated with TikTok. It is designed for hair affected by bleach, colour, chemical services and heat styling and uses a leave-in treatment format.
What hair oils are trending on TikTok?
Hair oils are a major trending category on TikTok, particularly products designed to create glossy, smooth-looking hair. Kérastase Gloss Absolu Glaze Drops, Moroccanoil Treatment Original and Kérastase Elixir Ultime are examples of hair oils featured in this year's trending haircare conversation.
Are overnight hair treatments trending on TikTok?
Yes, overnight hair treatments are part of the trending TikTok haircare movement. They appeal to people looking for convenient ways to add hydration and conditioning to their routines without adding a lengthy daytime treatment. Amika Dream Routine Overnight Hydration Treatment is one example.
Why are heat protectants trending on TikTok?
Heat protection is an increasingly important TikTok haircare trend as more routines focus on preventing damage rather than only treating it afterwards. Products such as K18 Heat Bounce and Color Wow Dream Coat are designed to support smoother, more protected and polished-looking hair during styling.
Browse our Trending Haircare range: HERE
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