Garnier Fructis Diamond Sleek Shine-Coat Smoothing Spray
$8.99 MSRP
Frizzy, dull hair? Diamond Sleek gives you up to 100 hours of frizz-free sleek and diamond-like shine. This heat-activated formula shields up to 450°F and leaves hair up to 3X Smoother* and with up to +38% light reflection**, non-greasy mist infused with up to 8% Vegan Keratin Smoothing Complex and Argan Oil. Learn more on this page for Garnier Fructis Diamond Sleek Shine Spray.
Scent: Crisp apple, sun-ripened strawberry, and juicy melon; a vibrant, fruity scent.
*vs a non-conditioning shampoo
**vs unwashed hair
• Up to 100 Hours of Frizz-Free Sleek.
• Diamond-Like Shine.
• Shields hair against temperatures up to 450°F.
• Shield and smooth hair to reduce frizz even in high humidity.
• Lightweight texture, non-greasy, non-sticky.
• Infused with up to 8% Vegan Keratin Smoothing Complex and Argan Oil.
• Heat-activated frizz control: Up to 100 hours sleek, frizz-free hair
• Heat protection: Shields hair up to 450°F
• Smoother and shinier: Up to 3X Smoother hair*, up to +38% light reflection**
• Lightweight feel: Non-greasy, non-sticky mist
• Key ingredients: Up to 8% Vegan Keratin Smoothing Complex + Argan Oil
• Hair types: For frizzy, dry, dull hair; suitable for all hair textures
• Texture: Fine mist spray
• Size: 4.6 fl oz (136 mL)
• Ethics: Approved Cruelty Free; vegan formula; bottle without cap made of 100% recycled plastic
*vs a non-conditioning shampoo
**vs unwashed hair
1. Wash and hydrate hair with Sleek & Shine shampoo and conditioner.
2. Towel-dry until hair is damp.
3. Spray Diamond Sleek Anti-Frizz Heat Protectant evenly throughout damp hair.
4. Blow-dry in sections using a brush to create tension; heat activates the formula. For flat-ironing, ensure hair is fully dry before using hot tools (max 450°F).
Key Ingredient
Argan Oil
Used for centuries in skincare and haircare, argan oil is an extremely rich golden liquid with anti-inflammatory and anti-aging effects. Quickly absorbed, this transformative ingredient unleashes nutrients, fatty acids, and vitamin E, soothing and deeply hydrating the skin, and restoring shine to dull hair.
Read More• Argania Spinosa Kernel Oil → Common name/function: Argan Oil — adds shine, smooths frizz
• Hydrolyzed Corn Protein; Hydrolyzed Soy Protein; Hydrolyzed Wheat Protein → Common name/function: Vegan Keratin Smoothing Complex — helps smooth, strengthen feel
• Polysilicone-29 → Common name/function: Heat/anti-frizz polymer — helps protect up to 450°F, smooths
• Glycerin → Common name/function: Humectant — draws moisture, adds softness
• Lactic Acid → Common name/function: pH adjuster — helps maintain formula performance
• Phenoxyethanol → Common name/function: Preservative — protects formula integrity
Full ingredient list: AQUA / WATER / EAU • GLYCERIN • DIPROPYLENE GLYCOL • PEG-60 HYDROGENATED CASTOR OIL • LAURETH-4 • ARGANIA SPINOSA KERNEL OIL • STEARAMIDOPROPYL DIMETHYLAMINE • SODIUM HYDROXIDE • ISONONYL ISONONANOATE • HYDROLYZED CORN PROTEIN • HYDROLYZED SOY PROTEIN • HYDROLYZED WHEAT PROTEIN • CAPRYLYL GLYCOL • LACTIC ACID • POLYSILICONE-29 • HEXYL LAURATE • PHENOXYETHANOL • PARFUM / FRAGRANCE (F.I.L. T70073267/1).
Diamond-Like Shine for Your Hair
Get Diamond-Like Shine, that Shields and smooth hair to reduce frizz even in high humidity.
Is Diamond Sleek right for my hair type and routine?
• Best for: Frizzy, dry, dull hair; fights humidity
• Hair textures: Works on straight, wavy, curly, and coily hair
• Styling routines: Ideal before blow‑drying and hot tools up to 450°F
• Feel: Lightweight, non‑greasy, non‑sticky with a fine mist
Up to 100 Hours of Frizz-Free Sleek. Diamond Like Shine
- Shields hair against temperatures up to 450°F.
- Shield and smooth hair to reduce frizz even in high humidity.
- Lightweight texture, non-greasy, non-sticky.
- Infused with up to 8% Vegan Keratin Smoothing Complex and Argan Oil.
Vegan Keratin Smoothing Complex and Argan Oil
Infused with up to 8 percent Vegan Keratin Smoothing Complex and Argan Oil, to shield and smooth hair to reduce frizz. Lightweight texture, non-greasy, non-sticky.
Heat Activated Formula
Activate Diamond Sleek formula with a blow dryer, don't worry Diamond Sleek has up to 450°F heat protection.
Dimond Sleek Shine-Coat Smoothing Spray
- 100 hours of polished shine
- 100 hours of sleek frizz control
- Up to +38% light reflection*
- Up to 3X Smoother hair**
*vs unwashed hair
**vs a non-conditioning shampoo
How to Create Your Perfect Frizz-Free Shine Routine
Your sleek shine starts in the shower. Build your smooth foundation with our Sleek & Shine Shampoo & Conditioner- created from gentle, frizz-fighting formulas enriched with Argan Oil to deeply nourish and prep hair for styling.
When: Use this shampoo and conditioner on every wash day to tame frizzy, dry hair. Formulated to cleanse gently while locking in moisture, it provides the perfect base for humidity resistance.
Tips for you: Focus shampoo on the scalp to remove buildup, then apply conditioner from mid-lengths to ends. Leave on for 2-3 minutes before rinsing with cool water to seal the cuticle and boost shine.
1 CLEANSE
Garnier Fructis
Sleek & Shine Smoothing Shampoo
Gently cleanses and preps frizzy hair for long-lasting smoothness. Enriched with Argan Oil to deliver frizz control without stripping moisture.
$5.992 CONDITION
Garnier Fructis
Sleek & Shine Smoothing Conditioner
Deeply moisturizes and detangles with Argan Oil. Smooths each strand to lock out frizz and humidity without weighing your hair down.
$5.99
Lock in up to 100 hours of sleekness and intense shine. These lightweight leave-in treatments protect against heat and block out humidity.
When: Mist the Diamond Sleek spray evenly on damp or dry hair before using hot tools to protect up to 450°F and activate Diamond-like shine. Then, apply the serum to damp or dry hair whenever you need to tame frizz.
Tips for you: A little goes a long way with the Anti-Frizz Serum—start with one pump, and apply to either damp hair before styling, or to dry hair as a finishing step to seal ends, tame frizz, and protect against humidity. For Diamond Sleek, spray sections evenly before blow-drying or flat-ironing to maximize light reflection and get a Diamond-like hair finish.
3 TREAT & STYLE
Garnier Fructis
Diamond Sleek Shine-Coat Smoothing Spray
Delivers +38% light reflection and heat protection up to 450°F. Defends against humidity for up to 100 hours of frizz-free sleekness.
$8.994 FINISH
Garnier Fructis
Sleek & Shine Anti-Frizz Serum
A lightweight, non-greasy leave-in serum that completes routine with extra frizz control, humidity protection, and seals ends.
$7.99
Discover the Fructis Sleek & Shine Collection
Maximize frizz control with the Fructis Sleek & Shine system of hair care products for long-lasting sleek hair. From daily shampoo and conditioners and smoothing hair treatments, layer and combine Sleek & Shine products at all steps of your routine to experience sleek & smooth hair.
Garnier Sleek & Shine Styling: Find Your Perfect Match
| When to Use | When to Use | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Before blow-drying and heat styling on damp hair | Before styling or in between washes on your scalp on damp or dry hair | Before using heated tools as a first step after washing on damp, towel-dried hair | Before styling on slightly damp or dry hair, work from ends upward | After styling as a final step on dry hair | |||||
| Heat Protection | Heat Protection | ||||||||
Up to 450°F | Up to 450°F | Up to 450°F | None | None | |||||
| Best for Hair Types | Best for Hair Types | ||||||||
All textures needing heat protection and smoother, shinier hair | All hair types needing frizz repair, added shine, and nourishment | All hair types needing to seal in smoothness and shine for a long-lasting sleek look | All hair types needing up to 24 hours of frizz resistance without weigh-down | All hair types needing soft, glossy, and manageable hair styling | |||||
| Key Ingredient | Key Ingredient | ||||||||
 Argan Oil | Argan Oil | Argan Oil | Argan Oil | Argan Oil | |||||
Fructis Diamond Sleek Anti-Frizz Heat Protectant FAQs
What does Sleek & Shine Anti-Frizz Heat Protectant do?
Should I use Sleek & Shine Heat Protectant on damp or dry hair?
Does Sleek & Shine Heat Protectant work for all hair types?
How long does Sleek & Shine Anti-Frizz Heat Protectant last?
Does Sleek & Shine Heat Protectant shield against the heat of flat irons and blow dryers?
Garnier Commits to Greener Beauty
Cruelty Free Products
All Garnier products are approved by Cruelty Free International under the Leaping Bunny Program.
99% Vegan Products
99% of ingredients in Garnier's products are vegan and not derived from animals.
Renewable Energy Goal
By 2025, all electricity & gas usage in our plants and distribution centers will be carbon neutral.
Reviews
Average Customer Ratings
Filter Reviews
Fructis Frizz Spray
Helps with frizz and smells great but leave hair tacky feeling for a while
I don’t love it
Perfect for humid days especially ! You can thank me later!
Sleeker hair!
Adds life back into dull hair
Didn't disappoint!
Love how it keeps frizz at bay!
Questions
Q: Puedo aplicarme el Diamond sleek y el heat activated serum con el pelo seco para luego pasarme la plancha?
29 days ago- A: Hello, Yes, for flat-ironing, ensure hair is fully dry before using hot tools. Heat activates the formula. Thanks for your interest in Diamond Sleek Shine-Coat Smoothing Spray.27 days agoHelpful?
Q: Do you apply the Garnier Fructis Diamond Sleek Hair Shine Spray before or after styling gel (such as the Garnier Curl Scrunch Controlling Gel)?
3 months ago- A: Hi AJayMc, We suggest you Spray Diamond Sleek Anti-Frizz Heat Protectant evenly throughout damp hair before another styling gel. Thanks for your interest in Garnier!3 months agoHelpful?
