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Unleash your boldest looks with Schwarzkopf OSiS+ Rock Hard, the ultimate styling glue for extreme hold and radical hairstyles. Whether you're sculpting spikes, slicking back, or creating avant-garde shapes, this ultra-strong glue delivers unshakable control, a natural shine, and a non-flaky finish that lasts until your next wash. Designed for creative expression and high-performance styling, it’s your go-to for looks that demand attention.
Ultra-strong hold for drastic styles and sculpted shapes
Glue-like consistency for precision styling and long-lasting control
Natural shine with a non-greasy, matte finish
Non-flaky and brushable for clean styling
Easy to apply and wash out with no residue
Professional-grade formula trusted by stylists worldwide
Hair Types: All hair types, especially short to medium-length hair
Hair Textures: Straight, wavy, or coarse
Style Goals: Spiked, slicked, structured, or edgy looks
Scalp Types: All scalp types
Start with dry hair for maximum hold.
Squeeze a small amount into your palms.
Rub hands together and apply evenly to hair.
Sculpt, spike, or shape as desired.
Let it set—no need to reapply.
Pro Tip: Use a comb or fingers for detailed styling. A little goes a long way!
Hydroxypropyl Starch & PVP: Provide strong film-forming hold
Vinyl Caprolactam Copolymer: Enhances flexibility and durability
Rhus Verniciflua Peel Wax & Carnauba Wax: Add structure and shine
Castor Seed Oil: Conditions and protects
Panthenol & Glycerin: Moisturize and prevent dryness
Citric Acid: Balances pH for scalp comfort
Delivers maximum hold without stiffness
Perfect for creative, edgy, or high-impact styles
Washes out easily with shampoo
Leaves no flakes or sticky residue
Ideal for photo shoots, events, or everyday boldness
The Schwarzkopf OSiS+ Rock Hard Ultra Strong Glue (150ml) is available now at Kess Hair & Beauty Online Store—your trusted destination for professional styling products. Enjoy fast shipping, secure checkout, and exclusive online offers. Limited stock available—grab yours today and rock your boldest look yet!
Is this product suitable for daily use? Yes, but it’s best for occasional or statement styles due to its strong hold.
Can I use it on wet hair? It’s designed for dry hair application for optimal hold and styling control.
Does it leave flakes or residue? No, it’s non-flaky and washes out easily with shampoo.
Is it safe for color-treated hair? Yes, it’s safe and won’t strip or fade color.
Will it weigh down fine hair? Use sparingly—its lightweight texture won’t weigh hair down when applied correctly.
Does it offer heat protection? No, it’s a styling glue, not a heat protectant. Use a separate product before heat styling.
Can I restyle my hair after it sets? It’s best for fixed styles, but you can reshape slightly before it fully dries.
What’s the finish—matte or shiny? It offers a natural shine with a non-greasy feel.
Is it suitable for long hair? It works best on short to medium hair for sculpted or spiked styles.
Is this the full-size product? Yes, this is the 150ml retail size. Travel sizes may vary.
Excellent products, no problems with delivery.
Feels super natural & extra clean cleansed skin afterwards. Definitely buying again.
My hair is quite fine and Joico Joifull Volumizing Styler works wonders
Very nices
I use these brushes both for my daughter and I's fine curly/ wavy hair that easily tangled. Great product highly recommend
Great color. I love the violet red time in my hair. Much nicer, cooler red.
A great product for my grey hair. I love it !
The smell of bay rum takes me way back to some of my days as a kid, getting a haircut amd a splash of bay rum, making me feel very grown up and somewhat special. The Layrite is a good aftershave. The scent is just right - not too strong and projecting, more personal and discrete, and well balanced, although the cloves are definitely front and centre. It really takes me back 50 years!
I have used these brushes for years for my fine, wavy, easily tangled hair and am now using them for my daughter who has similar hair. We get through painful mornings with ease now! Highly recommend
Love Kevin Murphy Young Again range. My hair feels so soft and silky I can’t stop running my hands through it 🤗
Love using this conditioner, leaves my dry, blonde, fizzy hair super happy and soft.
Love using this Shampoo, leaves my dry, blonde, fizzy hair super happy and soft.
This is the best, lovely solf colour, deals with brassy yellow easly. Leaves my fine dry blonde fizzy hair, soft, happy and shiny. Try so many and now I just get this one.
This really is a stand out product for coloured hair ! The shampoo and conditioner are amazing, so hydrating but no dont weight hair down (I have fine, thin hair), or leave it oily looking. The leave in conditioner is the BEST again it gives excellent hydration without leaving product residue on hair. Hair dries like normal, not oily, no product build up etc. This would have to be my fav products for coloured hair (over and above some very high end uber expensive products I have tried in the past) I will be buying again. Thank you
Superb product
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