RootStim Biotin Rosemary Hair Growth Shampoo bottle for fuller-looking hair
RootStim Biotin Rosemary Shampoo being poured to hydrate the scalp
RootStim Biotin Rosemary Shampoo foam showing gentle, sulfate-free lather
RootStim Biotin Rosemary Shampoo close-up of herbal ingredient blend
RootStim Biotin Rosemary Shampoo with rosemary and caffeine for scalp circulation
RootStim Biotin Rosemary Shampoo bottle beside natural extracts for shine

RootStim

RootStim Biotin & Rosemary Hair Growth Shampoo – Sulfate Free, Thickening for Thinning Hair | 16.9 fl oz

High-performance beauty made for confident daily results

$45.46

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Why customers choose Oseila Beauty

RootStim Biotin & Rosemary Hair Growth Shampoo

Refresh your routine with a thoughtfully crafted cleanser that pairs nutrient-rich botanicals with targeted actives. The formula blends biotin with pyrrolidinyl diaminopyrimidine oxide and saw palmetto to support a fuller appearance through regular use, while a soothing aroma from rosemary invites a refreshing start to your day.

What makes this shampoo stand out

  • POWERFUL HAIR GROWTH SUPPORT: Biotin, pyrrolidinyl diaminopyrimidine oxide, and saw palmetto work together to help reduce thinning and promote visibly fuller strands with consistent use over a few weeks.
  • NOURISHES SCALP HEALTH: Rosemary oil and caffeine may help boost scalp circulation, while tea tree oil and ginger root soothe irritation and reduce flakes for a balanced, comfortable scalp.
  • GENTLE & SULFATE-FREE: Free from sulfates and parabens, this shampoo is gentle on color-treated hair and sensitive scalps, with aloe vera and argan oil adding hydration and natural shine.
  • 9 PLANT EXTRACTS BLEND: Polygonum Multiflorum, Platycladus Orientalis, and seven additional extracts fuse traditional herbal wisdom with modern science to nourish follicles and support daily vitality.

Real-life use and feel

Experience a cleansing ritual that leaves hair feeling light yet substantial—the aroma of rosemary is bright, while the texture offers a smooth, creamy lather that rinses clean. With regular use, you may notice your hair looking thicker and more voluminous, especially when paired with a conditioner or scalp treatment.

  • Ideal for both women and men seeking a thicker appearance and more body in their hair care routine.
  • Designed to be gentle on color-treated hair, helping you maintain vibrancy between color services.
  • Best used as part of a routine that supports scalp comfort and healthy-looking shine.

How to use

Apply to wet hair, massage into a rich lather, and rinse thoroughly. For best results, follow with a complementary conditioner or scalp treatment as part of your regimen.

FAQ

Q: Is this shampoo sulfate-free and color-safe?

A: Yes—it's sulfate-free and designed to be gentle on color-treated hair.

Q: How soon might you notice fuller-looking hair with regular use?

A: Many users report fuller-looking hair in 2–4 weeks with consistent use.

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