Haircare

Rosemary Hair Growth Rollerball Serum

★★★★★ 4.8 891 reviews · Verified
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✓ Dermatologist tested
★ Real customer reviews

Trusted by women across the UK

Over 4,000 women trust Tivara
with their hair.

4,200+
Customers
served
4.8
Average
rating
3,500+
Verified 5-star
reviews
0%
Sulphates
& Silicones
Science-Backed Haircare Sulphate-Free Silicone-Free Colour Safe Cruelty-Free London Based Clinically Researched No Harsh Chemicals Visible Results
About this product

Rosemary Hair Growth Rollerball Serum

Thinning hair and slow growth are among the most searched hair concerns in the UK — and the answer may be simpler than you think. This Rosemary Hair Growth Rollerball Serum harnesses the clinically studied power of rosemary extract to stimulate blood circulation at the scalp and support the hair growth cycle, delivering active ingredients exactly where they are needed via a precision rollerball applicator that doubles as a scalp massage tool.

Rosemary extract has been shown in clinical studies to stimulate hair follicle activity by improving microcirculation at the scalp, increasing the supply of oxygen and nutrients to the follicle and extending the active growth phase of the hair cycle. A 2015 study found rosemary oil to be as effective as minoxidil for promoting hair growth after six months of use, without the scalp irritation. The convenient rollerball applicator allows precise, mess-free application directly to the scalp along the parting and areas of concern, while the massaging motion further stimulates circulation at the point of application.

With consistent daily use, the scalp feels healthier and less prone to irritation, hair at the root appears thicker and fuller and areas of thinning show visible improvement over 12 to 16 weeks of use. The kind of sustainable, natural hair growth support that builds progressively with every daily application.

Roll directly onto the scalp along the parting and any areas of thinning or concern. Massage gently with fingertips in circular motions for 1 to 2 minutes to stimulate circulation. Leave on — no rinsing required. Use daily for best results, morning or evening.

Suitable for all hair types and scalp conditions, including thinning, fine, colour-treated and postpartum hair loss. Free from parabens and sulphates — the natural hair growth serum that works from the root up.

Tivara — radiant hair
✦ Science-Backed Beauty
Tivara Haircare

Your hair.
Backed by science.

No silicones masking the problem, no sulphates stripping your scalp. Just clinically-researched ingredients that actually rebuild healthier hair from the inside out.

Sulphate-Free
Silicone-Free
Colour Safe
London Based
0%
Sulphates
100%
Cruelty-Free
UK
London Based
Science-Backed Formulas
Sulphate & Paraben Free
Silicone-Free
Safe for Colour-Treated Hair
London Based
Clinically Researched
Cruelty-Free
🧪
Science-Backed

Every formula built on clinical research and proven actives

🌿
Clean Formulas

Zero sulphates, parabens, silicones or harsh chemicals

🎨
Colour Safe

Gentle enough for colour-treated and chemically processed hair

🇬🇧
London Based

UK-based team, UK dispatch & customer support

The Tivara Standard

Science. Not shortcuts.

We built Tivara because haircare shouldn't be a guessing game. Every formula starts with clinical research — designed to deliver real, visible results for your hair and scalp, without loading it with sulphates, silicones or cheap fillers.

0
Sulphates, silicones
or harsh chemicals
100%
Cruelty-free
& colour safe
UK
London based
& UK customer support
Why Tivara

The Tivara Difference

How science-backed haircare compares to the usual options.

What matters TivaraScience-backed Regular Haircare
Clinically researched active ingredients
Free from sulphates, silicones & parabens
Safe for colour-treated & processed hairSometimes
No artificial fragrances or dyes
Cruelty-free & ethically madeSometimes
Results-focused, no filler ingredients
Common Hair Concerns

We solve the hard stuff.

The hair problems most brands just mask. We address them at the root.

🌀
Frizz & Flyaways

Caused by moisture imbalance and cuticle damage — not something a silicone coating fixes long-term.

Addressed at the source
💔
Breakage & Damage

Weak strands and split ends. Usually a protein and moisture balance issue in the hair shaft.

Strengthened from within
💧
Dryness & Brittleness

Harsh sulphates strip your scalp's natural oils every wash, creating a cycle of dryness.

Sulphate-free approach
🧴
Scalp Build-Up

Silicone build-up and imbalanced pH block follicles and slow healthy growth.

Clean, balanced formulas
🎨
Colour Fade

Sulphates and harsh cleansers strip colour faster — costing you more time and money at the salon.

Colour-safe certified
Lack of Shine

Dull, flat hair is usually dehydration or cuticle damage — silicone creates fake shine without treating either.

Real shine, not coating
How It Works

Simple steps. Visible results.

Built to fit seamlessly into your existing routine.

1
Wash

Start with wet hair. Cleanse thoroughly to prepare your scalp and strands to absorb actives properly.

2
Apply

Use as directed — our concentrated formulas mean a little goes a long way. Consistency is everything.

3
Transform

See real improvements in 2–4 weeks. Stronger, shinier, healthier hair — built by science, not hope.

Customers Love Tivara Haircare
★★★★★

"My hair feels completely transformed. Thicker, shinier and it doesn't break the way it used to. I genuinely can't believe the difference."

Jessica R. · Verified Customer
★★★★★

"Finally a haircare brand that doesn't coat your hair in silicone to fake the result. This actually works from the inside out."

Aisha M. · Verified Customer
★★★★★

"My scalp is so much calmer and my hair grows faster. Three weeks in and people are asking what I've changed."

Claire B. · Verified Customer
★★★★★

"Safe for my colour-treated hair and actually makes it look better than before I coloured it. That says everything."

Sophie T. · Verified Customer
Dermatologist Tested

Every Tivara formula is clinically tested for scalp safety across all hair types, including sensitive scalps.

Clinically Researched

We build on published clinical data — not trends. Every active is chosen for proven efficacy on hair and scalp health.

No Harsh Chemicals

Zero sulphates, silicones, parabens or harsh synthetics. Clean from the first ingredient to the last.

Visible Results

Designed for efficiency — real, measurable improvements in hair health within weeks, not months.

All Hair Types

Works across fine, thick, curly, straight, colour-treated and chemically processed hair.

London Based

Tivara is a London brand. UK-based team, UK dispatch and a real customer support team.

Our approach to haircare

At Tivara, we believe the best haircare is the most honest haircare. That means no silicones masking damage, no sulphates stripping your scalp, and no filler ingredients padded in to make a formula look impressive on the back of the bottle.

We start with the science — peer-reviewed research on what actually builds healthier hair — and formulate around that. Every ingredient earns its place. The result is haircare that's efficient, effective and clean enough that you actually want to use it every single day.

Full ingredient list coming soon. Contact us for details.