Rosemary and Biotin Shampoo & Treatment Set

Name: Rosemary and Biotin Shampoo & Treatment Set
Brand: Rose & Root
Price: 49.95 USD
Availability: InStock

$49.95

40% off spring sale

$69.95

For an extreme effect

Get instantly fuller hair
For extra healthy hair
Approved by trichologists

UPDATE: Due to high demand during our Spring Sale, stock is limited. Our 40% discount is only valid while stock lasts.

BUY 3 AND GET FREE SHIPPING!

Add at least 3 items to your cart and the discount will be applied automatically, you can mix & match products.

Loved by 100.000+ happy scalps

How does it work?

Rosemary stimulates growth, biotin strengthens strands, and nourishing oils reduce breakage—for visibly fuller, healthier hair.

How strong is the effect?

Most users see reduced shedding and fuller hair in 4–6 weeks with consistent use. Results build over time—no harsh chemicals, just real, gradual growth.

Ingredients

Shampoo: Allium cepa bulb extract, Rosmarinus officinalis leaf extract, Biotin, Hydrogenated Olive Oil, Cocamide DEA, Sorbeth-450 tristearate (and) water (and) PEG-9 Cocoate (and) PEG 32 Distearate (and) PEG 175 Distearate, DMDM Hydantoin (and) Iodopropynyl Butylcarbamate (and) Butylene Glycol (and) Water, Citric Acid, Fragrance, and Water.

Treatment: Allium cepa bulb extract, Rosmarinus officinalis leaf extract, Biotin, White Mineral Oil, Hidrolyzed Keratin, Collagen, Citric Acid, Dimethiconol (and) TEA dodecylbenzenesulfonate, Cyclopentasiloxane (and) Glycol Distearate (and) Cocamide MEA (and) Laureth-10, Cetrimonium Chloride (and) Cetyl Alcohol (and) Stearyl Alcohol, Cetrimonium Chloride, DMDM Hydantoin (and) Iodopropynyl Butylcarbamate (and) Butylene Glycol (and) Water, Fragrance, colorant and Water.

Shipping & Returns

Processing time is 1-3 business days. Estimated delivery time after shipping is 7-14 business days.

You will receive a tracking number to monitor your package as soon as your order has been shipped.

Due to high demand, some orders may experience slight delays—but we’re working fast to get your package out.

Natalie P.

"I've been using the Rose & Root shampoo every day and I'm hooked - my hair feels softer, looks fuller, and stays fresh all day long."

Mikayla S.

"This shampoo does not play around! My hair's thicker, shinier, and noticeably healthier. Rose & Root really nailed this formula.

Mariana Q.

"I love how gentle and refreshing Rose & Root feels. The rosemary and onion blend leaves my hair feeling clean, nourished, and naturally fuller with every wash."

Rosemary and Biotin Shampoo & Treatment Set

$49.95

$69.95

Rosemary & Biotin Conditioner

$24.95

$49.95

Fuller Hair, Naturally

Rose & Root’s Onion & Rosemary Biotin Shampoo is blowing up online for its dramatic hair transformations. After months of formulation and real-world testing, we’ve perfected a nourishing blend that actually works. Made with 100% natural ingredients, it's the go-to solution for healthier, fuller-looking hair — without the harsh chemicals.

Instant Result

approved by dermatologists

How it works

1. Stimulate

Rosemary oil boosts circulation to awaken dormant hair follicles.

2. Strengthen

Biotin and botanicals reinforce each strand, reducing breakage.

3. Nourish

Hydrating oils soothe the scalp and support long-term growth.

97%

Said it makes their hair look fuller

Based on a four-week independent customer panel

93%

Said it makes their hair look healthy

Based on a four-week independent customer panel

94%

Said it instantly hydrates their hair

Based on a four-week independent customer panel

Natalie P.

Deeply hydrates and locks in moisture, ensuring long-lasting fullness and smoothness.

Natalie P.

Deeply hydrates and locks in moisture, ensuring long-lasting plumpness and smoothness.

Natalie P.

Deeply hydrates and locks in moisture, ensuring long-lasting plumpness and smoothness.

Why Rose & Root?

Our Treatment Set

Other Device

Warranty

Without hormones

Vegan

Cruelty Free

Proven results

Frequently Asked Questions

What is Rose & Root Onion & Biotin Shampoo and how does it work?

Our shampoo blends the power of onion extract, rosemary oil, and biotin to support thicker, healthier hair. Onion and rosemary naturally stimulate the scalp to encourage hair growth, while biotin strengthens each strand from the root. With regular use, it helps reduce shedding, breakage, and promotes fuller-looking hair—all without harsh chemicals.

Is this shampoo safe for all hair types?

Yes! Rose & Root is formulated to be gentle and effective for all hair types—straight, curly, wavy, or coily. It’s also safe for color-treated and chemically-processed hair.

Will it make my hair grow faster?

While no shampoo can guarantee instant growth, our blend of onion extract and rosemary oil supports a healthy scalp environment, which is essential for stronger, fuller hair over time.

Does it smell like onions?

Nope! Despite using real onion extract, the shampoo has a clean, herbal scent thanks to rosemary and natural botanical oils. There’s no lingering onion smell after washing.

How often should I use it?

For best results, use 2–3 times per week. Consistent use helps strengthen strands, reduce breakage, and promote visible improvements in thickness and shine.