Discover the NEW Sleek & Stay Heat-Activated Serum, designed to deliver 10 days of sleek, shiny hair with results lasting up to 5 washes. Powered by patented Alpha-Silane Technology, this serum forms a heat-protecting, waterproof film around each hair fiber—offering up to 80% humidity protection and 230°C heat defence. For best results, shake well before use and follow the complete 4-Step Keratin Sleek System: [N°1] Shampoo – Gently cleanses the hair and scalp [N°2] Conditioner – Detangles and softens [N°3] Mask – Smooths from root to tip, controls frizz and boosts shine [N°4] Heat-Activated Serum – Locks in a long-lasting sleek finish with intense shine Garnier is committed to Greener Beauty with a vegan formula, Cruelty-Free International approval, and production in a facility powered by 100% renewable energy.
Discover the NEW Sleek & Stay Heat-Activated Serum, designed to deliver 10 days of sleek, shiny hair with results lasting up to 5 washes. Powered by patented Alpha-Silane Technology, this serum forms a heat-protecting, waterproof film around each hair fiber—offering up to 80% humidity protection and 230°C heat defence. For best results, shake well before use and follow the complete 4-Step Keratin Sleek System: [N°1] Shampoo – Gently cleanses the hair and scalp [N°2] Conditioner – Detangles and softens [N°3] Mask – Smooths from root to tip, controls frizz and boosts shine [N°4] Heat-Activated Serum – Locks in a long-lasting sleek finish with intense shine Garnier is committed to Greener Beauty with a vegan formula, Cruelty-Free International approval, and production in a facility powered by 100% renewable energy.
Garnier Fructis Sleek & Stay Keratin Serum
Discover the NEW Sleek & Stay Heat-Activated Serum, designed to deliver 10 days of sleek, shiny hair with results lasting up to 5 washes. Powered by patented Alpha-Silane Technology, this serum forms a heat-protecting, waterproof film around each hair fiber—offering up to 80% humidity protection and 230°C heat defence. For best results, shake well before use and follow the complete 4-Step Keratin Sleek System: [N°1] Shampoo – Gently cleanses the hair and scalp [N°2] Conditioner – Detangles and softens [N°3] Mask – Smooths from root to tip, controls frizz and boosts shine [N°4] Heat-Activated Serum – Locks in a long-lasting sleek finish with intense shine Garnier is committed to Greener Beauty with a vegan formula, Cruelty-Free International approval, and production in a facility powered by 100% renewable energy.
Discover the NEW Sleek & Stay Heat-Activated Serum, designed to deliver 10 days of sleek, shiny hair with results lasting up to 5 washes. Powered by patented Alpha-Silane Technology, this serum forms a heat-protecting, waterproof film around each hair fiber—offering up to 80% humidity protection and 230°C heat defence. For best results, shake well before use and follow the complete 4-Step Keratin Sleek System: [N°1] Shampoo – Gently cleanses the hair and scalp [N°2] Conditioner – Detangles and softens [N°3] Mask – Smooths from root to tip, controls frizz and boosts shine [N°4] Heat-Activated Serum – Locks in a long-lasting sleek finish with intense shine Garnier is committed to Greener Beauty with a vegan formula, Cruelty-Free International approval, and production in a facility powered by 100% renewable energy.
in 29 offers
The lowest price for Garnier Fructis Sleek & Stay Keratin Serum right now is $10.96 at Discount Chemist, compared across 29 retailers.
The all-time low was $10.96 on 6 Nov 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 6 Nov 2026.
Last updated at 06/11/2026 20:13:31
Garnier Fructis Sleek & Stay Heat-Activated Serum | Anti-Frizz Formula, 10 Days Sleek & Shine, up to 5 Washes, for Frizzy, Dry Hair, Cruelty-Free
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Garnier Fructis Keratin Serum Sleek & Stay 50ml
Delivery between Wed – Fri $9.85
Garnier Fructis Keratin Sleek & Stay Serum 50mL
Garnier Fructis Keratin Sleek Serum 50ml — Compare Coles vs Woolworths
Free delivery between Sat – Mon
Garnier Fructis Keratin Sleek & Stay Hair Serum Anti Frizz 50ml
Delivery $10.99
Garnier Fructis Keratin Sleek & Stay Hair Serum Anti Frizz 50ml
Delivery $10.99
Garnier Fructis Keratin Sleek & Stay Hair Serum Anti Frizz 50ml
Delivery $10.99
Garnier Fructis Keratin Sleek & Stay Hair Serum Anti Frizz 50ml
Delivery $10.99
Garnier Fructis Keratin Sleek & Stay Serum 50ml
Delivery $10.99
Garnier Fructis Keratin Sleek & Stay Serum 50ml
Delivery $10.99
| Free Of | Phthalate-free, DMDM Hydantoin-free, Paraben-free |
| Type | Serum |
| Subtype | Anti-frizz formula |
| Purpose | Treatment, Styling |
| Used For | Shine |
Garnier Fructis Sleek & Stay Heat-Activated Serum | Anti-Frizz Formula, 10 Days Sleek & Shine, up to 5 Washes, for Frizzy, Dry Hair, Cruelty-Free
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Garnier Fructis Keratin Serum Sleek & Stay 50ml
Delivery between Wed – Fri $9.85
Garnier Fructis Keratin Sleek & Stay Serum 50mL
Garnier Fructis Keratin Sleek Serum 50ml — Compare Coles vs Woolworths
Free delivery between Sat – Mon
Garnier Fructis Keratin Sleek & Stay Hair Serum Anti Frizz 50ml
Delivery $10.99
| Free Of | Phthalate-free, DMDM Hydantoin-free, Paraben-free |
| Type | Serum |
| Subtype | Anti-frizz formula |
| Purpose | Treatment, Styling |
| Used For | Shine |
