-25%
Hair Serum

Hair Growth & Density Treatment
FRESHLY COSMETICS

$44.67 $33.50
-20%
$12.14 $9.71
-25%
$60.75 $45.57
-20%
Hair Serum

Ageless Hair Serum
LAZARTIGUE

$76.20 $60.96
-20%
$52.68 $42.14
-25%
$83.97 $62.98
-25%
Hair Serum

Overnight Repair Serum
BALMAIN HAIR

$188.41 $141.31
-20%
$44.21 $35.37
-20%
Hair Serum

Spiral Shine Hair Oil
KIKO MILANO

$44.21 $35.37
-30%
$71.90 $50.33
-25%
Hair Serum

Absolute Hair Lifting 500 Drops
VOLTAGE COSMETICS

$42.21 $31.66
-25%
$40.68 $30.51

About Hair Serum

Hair serum has become one of the most essential products in hair care routines, offering specific solutions for different hair types and needs. This concentrated product, usually in liquid or gel form, is formulated with potent active ingredients that penetrate deeply into the hair, promoting hydrat... show more

Hair serum acts as a nourishing finisher, protecting, hydrating, and adding shine to the strands. It seals the cuticle, reduces frizz, and prevents split ends. It can be applied on damp or dry hair, enhancing the effect of masks and oils. Daily use keeps hair smooth, soft, and healthy, especially suitable for dry, damaged, or chemically treated hair.

Serums contain moisturizing agents and lightweight oils that penetrate deeply into the hair, sealing the cuticles and reducing frizz. By forming a protective layer, they reflect light, enhancing natural shine and softness. When applied regularly, they keep hair disciplined and more resistant to external aggressors like heat and pollution, ensuring a healthy and uniform appearance.

Yes. It is important to choose the correct formula for each hair type. For dry hair, opt for nourishing serums with vegetable oils. For fine or oily hair, choose lightweight versions that hydrate without weighing down. Application should focus on the ends and along the length, avoiding the roots to prevent excess oiliness.

Moisturizing serum replenishes water and provides softness, making it ideal for dry hair. Repairing serum contains proteins and reconstructive agents that strengthen damaged or chemically treated hair, acting directly on the hair fiber to prevent breakage and split ends while improving manageability and shine.

Ideally, apply the mask or nourishing treatment first, rinse, and after lightly drying, use the serum or oil to seal cuticles, reduce frizz, and add shine. Lightweight serums can complement heavier oils on dry or damaged hair, enhancing hydration and protection without weighing down the strands.