L LUSETA Biotin Hair Growth Serum 3.38 fl oz — Collagen & Argan Oil for Thicker, Frizz-Free Hair

L LUSETA Biotin Hair Growth Serum is a lightweight biotin and collagen-enriched oil designed to strengthen strands, reduce frizz, and visibly thicken hair when used as part of a daily care routine.

This salon-ready serum blends biotin, hydrolyzed collagen, and argan oil into a fast-absorbing formula that targets dry, fragile, and thinning hair. It’s made without sulfates or parabens and is color-safe, so you can layer it with existing treatments. Apply a small amount to the scalp and lengths to support manageability, reduce airborne damage, and create a smoother appearance.

How does this serum support fuller-looking hair?

The formula combines biotin and collagen to help nourish the scalp and hair shaft, improving the look of body and thickness over time. While individual results vary, regular application helps hair appear more voluminous by coating and fortifying strands.

• Biotin and collagen blend to help strengthen fragile hair fibers
• Lightweight oil minimizes limpness while adding visible body
• Daily use helps maintain a thicker, more resilient-looking mane

Can this serum tame frizz and add shine without weighing hair down?

Argan oil in the serum provides hydration and softening benefits that smooth the cuticle and reduce flyaways. The product is formulated to deliver shine and manageability without leaving hair greasy when used sparingly.

• Argan oil hydrates and reduces dryness for smoother texture
• Non-greasy base absorbs quickly for light, flexible hold
• Works on wet or dry hair as a finishing or treatment step

How should I use the L LUSETA Biotin Hair Growth Serum?

Apply a small amount directly to the scalp and lengths once daily or as needed, focusing on thinning or damaged areas. Massage gently to distribute the serum and allow it to absorb; style as usual. For best results, pair with LUSETA biotin shampoo and conditioner.

• Dispense a few drops and warm between palms before applying
• Massage into scalp and work through mid-lengths to ends
• Safe to use on color-treated hair and alongside other styling products

What protection does the serum offer against environmental damage?

The product helps create a lightweight shield around hair fibers that can reduce the effect of pollutants and UV exposure on surface texture. It also helps fortify the hair shaft to better resist everyday stressors like brushing and heat styling when used as part of a routine.

• Creates a protective layer to reduce surface abrasion
• Helps defend against airborne pollutants and UV effects
• Strengthens strands to improve resistance to styling damage

Who is this for: L LUSETA Biotin Hair Growth Serum suits men and women dealing with brittle, thin, or frizzy hair who want a daily, non-greasy treatment to improve manageability and the appearance of thickness. It’s appropriate for color-treated hair and for anyone seeking to add hydration, shine, and a protective finish without sulfates or parabens. If you prefer lightweight serums that layer under styling products, this formula fits seamlessly into morning or evening haircare rituals.

Ingredients

Cyclopentasiloxane, Dimethiconol, Dimethicone, C12-15 Alkyl Benzoate, Fragrance, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Ethylhexyl Salicylate, Macadamia Ternifolia Seed Oil, Helianthus Annuus (Sunflower) Seed Oil, Hydrolyzed Collagen, Water, Glycerin, Butylene Glycol, 1,2-Hexanediol, Hydroxyacetophenone, Biotin, Tripeptide-1