Lazartigue''s Stronger Hair Serum is a hair serum developed to strengthen hair from root to tip, helping to combat breakage, fragility, and loss of vitality. Its concentrated formula acts directly on the hair fiber and scalp, providing intensive care that improves the overall strength and quality of the hair. Ideal for weakened, thin hair or hair subjected to external aggressions such as pollution, stress, frequent use of heat styling tools, and chemical treatments, this serum promotes a healthier and fuller appearance over time.
Thanks to the combination of fortifying and moisturizing active ingredients, Stronger Hair Serum helps reinforce the internal structure of the hair, preventing breakage and contributing to stronger and more uniform growth. Regular use improves the texture of the hair, making it smoother to the touch, easier to comb, and visibly shinier. The serum is quickly absorbed, leaving no residue or oily feeling, making it suitable for any hair care routine. With an approach focused on scalp health and hair strength, this product is an effective solution for those seeking stronger, thicker, and more vibrant hair.

Active Ingredients:

Caffeine: Stimulates the scalp and helps strengthen the hair root.

Biotin: Contributes to the strength and thickness of the hair fiber.

Hydrolyzed Proteins: Reinforce the hair structure and reduce breakage.

Panthenol (Provitamin B5): Moisturizes, softens, and improves hair elasticity.

Texture and Skin Type:
Light and fluid texture, quickly absorbed, suitable for all hair and scalp types, including fine hair and sensitive scalps.

Target Audience:
Suitable for women and men with weak, brittle, or hair prone to breakage who are looking to effectively strengthen and revitalize their hair.

Complementary Products:

For best results, it is recommended to use in conjunction with:

Fortifying Shampoo – To gently cleanse and prepare the hair for treatment. Strengthening Hair Mask – For intensive and restorative care.

Fortifying Conditioner – To detangle and protect hair daily.

Orders to Iceland are shipped from Portugal and within 48 hours of purchase (unless stock is out of stock or incomplete delivery address). At the time of dispatch, an email will be sent with tracking data and the corresponding invoice attached (please check your SPAM folder).

All shipments have loss insurance (check delivery times for the type of shipment selected).

If you are not satisfied with the product, consult our returns policy.