RootStim Hair Growth Serum Spray with Biotin & Rice Water — Fragrance-Free Scalp Treatment for Thinning Hair, 0.25 ml Dose

RootStim Hair Growth Serum is a targeted scalp spray combining biotin, rice water, caffeine and seven herbal extracts to nourish follicles and help hair appear thicker and healthier.

Designed for men and women, this lightweight serum blends clinically familiar actives and traditional botanicals—biotin, castor oil, ginseng, ginger, dong quai, Biota Orientalis leaf and He Shou Wu—into a convenient spray that absorbs quickly without rinsing. The formula is free from parabens, sulfates, gluten, fragrances and triclosan, and it delivers a precise 0.25 ml dose per spray so you can apply directly to thinning areas on dry or damp hair. Use twice daily for consistent delivery of conditioning rice water, caffeine and B‑vitamins that aim to support scalp comfort and overall hair resilience.

How does RootStim support a healthier scalp?

The serum combines soothing and circulation‑supporting ingredients to create an environment where hair can look and feel healthier. Rice water and botanical extracts help condition the scalp, while caffeine can stimulate local circulation for better nutrient delivery to follicles. Antioxidants and B‑vitamins help defend against external stressors that can make hair look dull or brittle.

• Rice water conditions and smooths the scalp surface for improved manageability.
• Caffeine helps invigorate microcirculation around hair roots.
• Ginseng, ginger and He Shou Wu add antioxidant and nourishing support.
• Castor oil and biotin help strengthen strands and reduce breakage.

What results can I expect and how quickly?

Individual results vary, but most users notice improved scalp comfort and softer, more manageable hair within a few weeks. Visible changes in fullness and reduced breakage typically appear with regular twice‑daily application over several months. Consistency—applying the recommended 0.25 ml spray and massaging gently—gives the best chance for cumulative improvement.

• Immediate: lighter, non‑greasy feel and conditioned scalp.
• Weeks: improved texture, less dryness and fewer flakes.
• Months: better-looking density and reduced hair snap with continued use.

Is this safe for colored, curly or sensitive hair?

Yes—RootStim was formulated to be gentle and compatible with a wide range of hair types and treatments. The fragrance‑free, sulfate‑ and paraben‑free formulation minimizes irritation risks and is suitable for color‑treated, chemically processed and ethnic hair textures. The spray delivery allows precise placement without soaking lengths, which works well for curly or fragile hair.

• Safe on dyed and chemically treated hair.
• Fragrance‑free and free from common harsh chemicals.
• Non‑oily spray suitable for curly and fine hair alike.
• Apply directly to scalp to avoid excessive product on strands.

How do I use the serum for best absorption?

Use the built‑in spray to apply the targeted 0.25 ml dose to thinning areas once in the morning and once at night. Gently rub the product into the scalp with your fingertips for 30–60 seconds to encourage absorption and stimulate circulation. No rinsing is necessary; you can style as usual after application.

• Apply to dry or damp hair, twice daily for consistent delivery.
• Spray directly over the scalp in affected areas for targeted coverage.
• Massage lightly to aid penetration; leave in—no rinse required.
• Use alongside your regular shampoo and conditioner routine.

Who is this for: RootStim Hair Growth Serum is aimed at adults seeking a non‑hormonal, multi‑ingredient approach to strengthen hair, reduce breakage and improve scalp comfort. It suits people with thinning hair, those recovering from styling damage, and anyone who wants a daily, easy‑to‑use product compatible with color treatments and diverse hair textures. If you prefer clean, fragrance‑free formulations that combine modern actives and herbal extracts, this serum offers a practical addition to your hair care routine.