
Haircare
Rosemary Hair Growth Rollerball Serum
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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.
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.
Every formula built on clinical research and proven actives
Zero sulphates, parabens, silicones or harsh chemicals
Gentle enough for colour-treated and chemically processed hair
UK-based team, UK dispatch & customer support
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.
or harsh chemicals
& colour safe
& UK customer support
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 hair | ✓ | Sometimes |
| No artificial fragrances or dyes | ✓ | ✗ |
| Cruelty-free & ethically made | ✓ | Sometimes |
| Results-focused, no filler ingredients | ✓ | ✗ |
We solve the hard stuff.
The hair problems most brands just mask. We address them at the root.
Caused by moisture imbalance and cuticle damage — not something a silicone coating fixes long-term.
Weak strands and split ends. Usually a protein and moisture balance issue in the hair shaft.
Harsh sulphates strip your scalp's natural oils every wash, creating a cycle of dryness.
Silicone build-up and imbalanced pH block follicles and slow healthy growth.
Sulphates and harsh cleansers strip colour faster — costing you more time and money at the salon.
Dull, flat hair is usually dehydration or cuticle damage — silicone creates fake shine without treating either.
Simple steps. Visible results.
Built to fit seamlessly into your existing routine.
Start with wet hair. Cleanse thoroughly to prepare your scalp and strands to absorb actives properly.
Use as directed — our concentrated formulas mean a little goes a long way. Consistency is everything.
See real improvements in 2–4 weeks. Stronger, shinier, healthier hair — built by science, not hope.
Every Tivara formula is clinically tested for scalp safety across all hair types, including sensitive scalps.
We build on published clinical data — not trends. Every active is chosen for proven efficacy on hair and scalp health.
Zero sulphates, silicones, parabens or harsh synthetics. Clean from the first ingredient to the last.
Designed for efficiency — real, measurable improvements in hair health within weeks, not months.
Works across fine, thick, curly, straight, colour-treated and chemically processed hair.
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.




