
Original: $60.23
-65%$60.23
$21.08The Story
Product Overview
Olaplex No.0.5 Hydrating & Strengthening Scalp Serum is a lightweight leave-in treatment designed to support long-term scalp health and stronger hair from the roots. Formulated with Olaplex’s bond-building technology along with nourishing ingredients such as ceramides, antioxidants, and hydrating agents, this serum helps soothe dryness, hydrate the scalp, and strengthen the scalp barrier. The fast-absorbing formula helps maintain a balanced scalp environment while creating the ideal foundation for healthier, softer, and shinier hair.
Available Sizes
Size:
50 mL
Key Benefits
-
Hydrates and soothes the scalp to reduce dryness and irritation
-
Strengthens the scalp barrier to support healthier hair growth
-
Lightweight leave-in serum that absorbs quickly without residue
-
Helps improve overall scalp balance and comfort
-
Supports softer, shinier, and visibly healthier hair over time
How to Use
-
Part hair into sections and apply directly to the scalp using the applicator.
-
Gently massage the serum into the scalp until absorbed.
-
Use on damp hair before styling or on dry hair as a treatment.
-
Apply several times per week or daily depending on scalp needs.
FAQs
Q: What does Olaplex No.0.5 Scalp Serum help with?
A: It helps hydrate the scalp, reduce dryness, and support healthier hair growth.
Q: Is this a rinse-out product?
A: No, it is a leave-in scalp treatment designed to absorb into the scalp.
Q: Can it be used on all hair types?
A: Yes, it is suitable for all hair types and scalp conditions.
Q: How often should it be used?
A: It can be used several times per week or daily depending on scalp needs.
Q: Does it make hair greasy?
A: No, the formula is lightweight and designed to absorb quickly without leaving buildup.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Product Overview
Olaplex No.0.5 Hydrating & Strengthening Scalp Serum is a lightweight leave-in treatment designed to support long-term scalp health and stronger hair from the roots. Formulated with Olaplex’s bond-building technology along with nourishing ingredients such as ceramides, antioxidants, and hydrating agents, this serum helps soothe dryness, hydrate the scalp, and strengthen the scalp barrier. The fast-absorbing formula helps maintain a balanced scalp environment while creating the ideal foundation for healthier, softer, and shinier hair.
Available Sizes
Size:
50 mL
Key Benefits
-
Hydrates and soothes the scalp to reduce dryness and irritation
-
Strengthens the scalp barrier to support healthier hair growth
-
Lightweight leave-in serum that absorbs quickly without residue
-
Helps improve overall scalp balance and comfort
-
Supports softer, shinier, and visibly healthier hair over time
How to Use
-
Part hair into sections and apply directly to the scalp using the applicator.
-
Gently massage the serum into the scalp until absorbed.
-
Use on damp hair before styling or on dry hair as a treatment.
-
Apply several times per week or daily depending on scalp needs.
FAQs
Q: What does Olaplex No.0.5 Scalp Serum help with?
A: It helps hydrate the scalp, reduce dryness, and support healthier hair growth.
Q: Is this a rinse-out product?
A: No, it is a leave-in scalp treatment designed to absorb into the scalp.
Q: Can it be used on all hair types?
A: Yes, it is suitable for all hair types and scalp conditions.
Q: How often should it be used?
A: It can be used several times per week or daily depending on scalp needs.
Q: Does it make hair greasy?
A: No, the formula is lightweight and designed to absorb quickly without leaving buildup.























