roobliss No-Wash Protein Hair Treatment 300ml
roobliss No-Wash Protein Hair Treatment 300ml
No-rinse Korean protein treatment for softer, smoother, less frizzy-looking hair.
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For hair that feels dry, rough, frizzy, tangled, or hard to manage, roobliss No-Wash Protein Hair Treatment gives your routine a fast softening step with no rinsing needed.
This Korean leave-in hair treatment is made for damp or dry hair and helps the mid-lengths and ends feel smoother, softer, more conditioned, and less frizzy-looking without a greasy finish. The formula features 12,000 ppm low-molecular collagen, hydrolyzed protein ingredients, hydrolyzed silk, black truffle extract, camellia seed oil, argan oil, jojoba oil, apricot kernel oil, olive oil, and marula oil for a polished, salon-care feel at home.
Apply after shampooing to towel-dried hair before blow-drying, or use a small amount on dry hair when your ends feel rough or frizzy.
Choose this if...
- ✓ Your hair feels dry, rough, frizzy, tangled, or hard to manage
- ✓ You want a no-rinse treatment that fits easily into your daily routine
- ✓ You blow-dry, heat style, bleach, color, or frequently stress your hair
- ✓ You like collagen, protein, silk, black truffle, and botanical oils in hair care
Complete your hair-care routine
Start with shampoo, then add treatment for softer-feeling hair.

Formula, ingredients & use
Why you’ll love it
- No-rinse leave-in treatment for quick daily hair care
- Helps dry or damaged-feeling hair feel softer, smoother, and easier to manage
- Lightweight texture leaves hair feeling conditioned without a greasy finish
- Good before blow-drying or styling when hair needs a smoother finish
- Helps rough ends, frizz, and tangles look more polished
- Features 12,000 ppm low-molecular collagen, protein ingredients, silk, black truffle extract, and botanical oils
- Large 300ml size for regular use
Best for
Best for: Dryness, rough ends, frizz, tangles, dull-looking hair, heat-styled hair, color-treated hair, bleached hair, and damaged-feeling hair
Hair type fit: Most hair types; especially good for dry, rough, frizzy, heat-styled, bleached, color-treated, or chemically treated hair
What to expect
Texture: Lightweight creamy leave-in treatment
Finish: Soft, smooth, conditioned, less frizzy-looking, non-greasy
Scent: Rosa Gardenia shower scent
Routine step: Leave-in hair treatment, after shampoo/treatment or before styling
How to use
- After shampooing, towel-dry hair until damp.
- Apply an appropriate amount to the mid-lengths and ends.
- Let the treatment absorb into the hair.
- Blow-dry, air-dry, or style as usual.
- No rinsing needed.
For dry hair touch-ups:
- Apply a small amount to dry hair.
- Focus on rough, frizzy, or tangled ends.
- Smooth through gently with hands or a comb.
Tip: Start with a small amount, especially if your hair is fine or gets oily easily. Add more only where your hair feels rough, dry, or hard to manage.
Key ingredients
- Low-Molecular Collagen: Featured at 12,000 ppm to help hair feel smoother, softer, and more cared for.
- Hydrolyzed Protein Blend: Includes hydrolyzed soy protein, hydrolyzed corn protein, hydrolyzed wheat protein, and hydrolyzed collagen to support the formula’s protein-care positioning.
- Hydrolyzed Silk + Ethyl Ester of Hydrolyzed Silk: Help hair feel silky, smooth, and more polished.
- Black Truffle Extract: Included for a premium nourishing hair-care feel.
- Camellia Seed Oil: Helps hair feel softer and more conditioned.
- Argan Oil: Helps support a smoother, shinier-looking hair finish.
- Jojoba Oil + Apricot Kernel Oil + Olive Oil + Marula Oil: Botanical oils that help dry or rough-feeling hair feel conditioned and easier to manage.
- Tocopherol: Included as a supporting antioxidant ingredient.
Good to know
- Size: 300 ml / 10.14 fl. oz.
- No-rinse leave-in hair treatment
- Use on towel-dried or dry hair
- Focus on mid-lengths and ends
- Lightweight, non-greasy finish
- Features collagen, protein, silk, black truffle extract, and botanical oils
- Rosa Gardenia shower scent
- Contains fragrance and fragrance allergens
- Made in South Korea
Full ingredients
Water, Diethoxyethyl Succinate, Glycerin, Cetearyl Alcohol, Hydrolyzed Collagen Extract, Caprylyl Glycol, Butylene Glycol, Propylene Glycol, Glyceryl Stearate, PCA, 1,2-Hexanediol, Dipropylene Glycol, Steartrimonium Bromide, Amodimethicone, C12-14 Sec-Alketh-7, VP/Methacrylamide/Vinyl Imidazole Copolymer, Cetrimonium Chloride, Stearoxypropyltrimonium Chloride, Cetyl Alcohol, Stearyl Alcohol, Behenyl Alcohol, Cyclopentasiloxane, Dimethicone, Stearamidopropyl Dimethylamine, Camellia Japonica Seed Oil, Argania Spinosa Kernel Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Prunus Armeniaca (Apricot) Kernel Oil, Olea Europaea (Olive) Fruit Oil, Sclerocarya Birrea Seed Oil, Ethylhexyl Isononanoate, Tuber Melanosporum Extract, Tocopherol, Isopropyl Alcohol, Hydrolyzed Soy Protein, Hydrolyzed Corn Protein, Hydrolyzed Wheat Protein, Ethylhexylglycerin, Hydrolyzed Collagen, Alcohol, Ethyl Ester of Hydrolyzed Silk, Hydrolyzed Silk, Diospyros Kaki Fruit Extract, Camellia Japonica Leaf Extract, Ceratonia Siliqua (Carob) Fruit Extract, Saccharomyces/Allium Sativum (Garlic) Bulb Ferment Filtrate, Sodium Lactate, Phenoxyethanol, Fragrance, Benzyl Salicylate, Hexyl Cinnamal, Hydroxycitronellal, Isoeugenol, Linalool, Eugenol, Geraniol, Citronellol, Alpha-Isomethyl Ionone
About the brand
roobliss is a Korean beauty-tech brand by ROOTONIX, offering skincare and professional hair care designed for effortless home use. The brand’s hair care lineup focuses on practical, salon-inspired routines that help hair feel smoother, softer, refreshed, and cared for.
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