Redken Sérum Sans Rinçage Densité Fine hair 100 ml

This innovative serum is an essential step in the line Acidic Grow Complete System, designed to help you achieve hair that looks thicker and a healthy-feeling scalp. It helps reduce hair breakage caused by brushing*, for hair that looks thicker and healthier**. Its advanced formula is a lightweight, leave-in serum that absorbs easily into the hair and scalp, instantly leaving the scalp healthy, hydrated, and nourished.

WHO IS IT FOR? Ideal for very fine, fine, or medium-textured hair with low to medium density that is prone to breakage and shedding when brushed. This serum addresses the need for a healthy, hydrated scalp, denser hair, increased strength, and essential hydration for visibly transformed hair that’s full of vitality.

MAIN ACTIVITIES:
- SCALP CARE AND HYDRATION: This serum, formulated for fine hair and featuring a balanced pH (4.8–5.4), leaves the scalp looking healthy, hydrated, and nourished. It helps maintain the balance necessary for an optimal scalp.
- STRENGTH AND MANAGEABILITY: It strengthens the hair shaft, leaving hair soft, smooth, healthy, and easy to style, without weighing it down or making it greasy. It helps hair feel instantly healthier and fuller, with lifted roots.
- REDUCES HAIR BREAKAGE: When used in combination with the shampoo and conditioner from this line, it strengthens the hair shaft, helping to reduce hair breakage.

WHAT IS ITS TEXTURE? Its lightweight formula comes in the form of a spray-on serum, designed to be quickly absorbed by the hair and scalp. It leaves no greasy residue, providing a natural finish and an immediate feeling of comfort.

KEY INGREDIENTS AND THEIR BENEFITS: 5% Strength Complex, a powerful blend of:
- Hyaluronic acid: known for its powerful moisturizing properties.
- Glycerin: a humectant that helps attract and retain moisture.
- Sodium hyaluronate: a form of hyaluronic acid that provides deep hydration.
- Fatty acids: help nourish and soften the hair shaft. It also contains azelaic acid, known for its moisturizing and antioxidant properties.

Suitable for all hair types, including colored hair.

*Instrumental test on the shampoo + conditioner + serum + spray routine
**Consumer tests conducted on 66 people using the shampoo + conditioner + serum + spray routine**

Benefits:
5% Strength Complex, a powerful blend of:
- Hyaluronic acid: known for its powerful moisturizing properties.
- Glycerin: a humectant that helps attract and retain moisture.
- Sodium hyaluronate: a form of hyaluronic acid that provides deep hydration.
- Fatty acids: help nourish and soften the hair shaft. It also contains azelaic acid, known for its moisturizing and antioxidant properties.

Results:
Visibly thicker hair and a visibly healthier scalp after just one use*
*Consumer test conducted on 66 people using the shampoo + conditioner + serum + spray routine

The serum alone:
- The scalp looks healthier, more hydrated, and nourished
- The roots of the hair look lifted
- Hair looks soft, smooth, healthy, and nourished
- The hair isn't greasy or weighed down

Shampoo + serum:
- Hair that's 2x smoother*
- Hair that is 6 times more nourished*
- Hair looks revitalized**

The complete Acidic Grow Full System routine:
- 50% less breakage when styling***
- 160% instant volume increase***
- 5,000 fewer broken hairs, making hair appear instantly thicker****

*Instrumental test after using the serum
**Consumer test involving 70 people on the shampoo and conditioner routine
***Product test on the shampoo + conditioner + serum + spray routine
****Instrumental testing and consumer testing conducted on 66 people using the shampoo + conditioner + serum + spray routine