in 35 offers
The lowest price for L'Oreal Professionnel Keratin Alpha Sleek Serum right now is $47.40 at EV Hair & Beauty, compared across 34 retailers.
The all-time low was $33.98 on 6 Sept 2026 — today's price is 39% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 6 Oct 2026.
L'Oreal Professionnel Keratin Alpha Sleek Serum
Last updated at 06/10/2026 15:42:26
L’Oréal Professionnel Keratin Alpha Sleek Mirror Sleek Anti-Frizz Serum
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!
Loreal Serie Expert Keratin Alpha Sleek Mirror Sleek Serum 50ml
Delivery between 8–16 Oct $7.95
L'Oreal Serie Expert Keratin Alpha Sleek Serum 50ml
Delivery between 15–21 Oct $12.95
L'Oréal Serie Expert Keratin Alpha Sleek Serum 50ml
Delivery between 14–16 Oct $10.95
L'Oréal Professionnel Série Expert Keratin Alpha Sleek Serum 50ml
Free delivery between 9–15 Oct
L'Oreal Professionnel Liss Unlimited Serum 125ml - Budget Salon Supplies Retail
Delivery between 9–19 Oct $10
L'Oreal Professionnel Serie Expert Keratin Alpha Oil 50ml
Delivery between Thu – Fri $9.99
L'Oreal Professionnel Serie Expert Keratin Alpha Oil 50ml
Delivery between Thu – Fri $9.99
L'Oréal Professionnel Keratin Alpha Sleek Keratin Sealer 5% Mirror Sleek Serum 50ml
Delivery $16.95
L'Oréal Professionnel Keratin Alpha Sleek Mirror Serum 50ml
Delivery between 12–20 Oct $10
| Brand | L'Oréal Paris |
| Type | Spray, Serum |
| Purpose | Shine Enhancing, Straightening, Heat Protecting, Moisturising, Smoothing |
| Alcohol-free | Yes |
| Ingredients | Keratin |
L’Oréal Professionnel Keratin Alpha Sleek Mirror Sleek Anti-Frizz Serum
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!
Loreal Serie Expert Keratin Alpha Sleek Mirror Sleek Serum 50ml
Delivery between 8–16 Oct $7.95
L'Oreal Serie Expert Keratin Alpha Sleek Serum 50ml
Delivery between 15–21 Oct $12.95
L'Oréal Serie Expert Keratin Alpha Sleek Serum 50ml
Delivery between 14–16 Oct $10.95
L'Oréal Professionnel Série Expert Keratin Alpha Sleek Serum 50ml
Free delivery between 9–15 Oct
| Brand | L'Oréal Paris |
| Type | Spray, Serum |
| Purpose | Shine Enhancing, Straightening, Heat Protecting, Moisturising, Smoothing |
| Alcohol-free | Yes |
| Ingredients | Keratin |
