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Stem cell biotechnology
Majestic Hair+
Advanced scalp & hair serum that nourishes the scalp and supports the look of fuller, stronger hair.
4.5 · 17 reviews
90-day ritualGentle, non-greasyClinical-grade actives
- Supports the look of fuller, thicker hair
- Nourishes the scalp for a healthy foundation
- Helps strengthen the hair fibre and reduce breakage
- Lightweight, non-greasy, made for daily use
$185.0030ml · approx. 90-day supply
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- Free shipping
- 90-day guarantee
- Made in Japan
- Secure checkout
Stem-cell actives
conditioned media
Gentle daily use
non-greasy serum
90-day guarantee
try it with confidence
Made in Japan
precision manufactured
What it does
Made for fuller-looking hair.
Fuller appearance
Supports the look of denser, thicker hair over a consistent routine.
Stronger fibre
Conditions and strengthens the hair to help reduce the look of breakage.
Healthy scalp
Nourishes and balances the scalp for a healthy foundation.
Easy ritual
Lightweight and non-greasy, designed to fit into daily use.
Key ingredients
The blend behind the serum.
Regenerative
Stem cell conditioned media
Supports scalp renewal and a healthy scalp environment.
Density complex
Redensyl & Capixyl
Clinically-studied cosmetic actives for the appearance of fuller hair.
Energising
Caffeine & Cordyceps
Help energise and condition the scalp and roots.
Strengthening
Hydrolysed keratin
Reinforces the hair fibre for smoother, more resilient strands.
Renewing
Retinol + Mandelic
Gentle scalp renewal for a clean follicle environment.
Botanical
Botanical complex
Antioxidants that nourish and protect the scalp.
Protective
Niacinamide + Vitamin C
Brighten and help protect against environmental stress.
Moisturising
Hydration complex
Multi-molecular weight hydration for scalp comfort.
The 90-day ritual
What to expect.
Hair care rewards consistency. Here is how the ritual tends to unfold.
01
Weeks 1–4
A healthier scalp
The scalp feels cleaner and more balanced as the ritual settles in. Hair feels stronger to the touch.
02
Weeks 5–8
Stronger, smoother hair
Hair looks and feels thicker, with less visible breakage through lengths and ends.
03
Weeks 9–12
Fuller appearance
With consistent use, hair tends to look fuller and healthier overall. This is where the ritual pays off.
A gentler approach
Why people reach for it.
Lightweight, non-greasy
A fine serum that absorbs cleanly, with no heavy residue left on the scalp.
Gentle enough for daily use
A considered, comfortable ritual rather than a routine you have to endure.
Stem-cell & botanical complex
Pairs advanced conditioned media with nourishing botanicals and proven cosmetic actives.
For women and men
Formulated for adult scalps of all types looking for fuller, healthier-looking hair.
How to use
Four simple steps.
01
Apply to clean scalp
To dry scalp, twice daily for best absorption.
02
Massage gently
Use circular motions to spread evenly across the scalp.
03
Leave in
Let it absorb fully. No need to rinse out.
04
Stay consistent
Daily use over 90 days is where the ritual rewards you.
Real people, real results
Fuller-looking, over time.
BeforeImage · fullness 1
Week 12Image · fullness 1
BeforeImage · fullness 2
Week 12Image · fullness 2
Good to know
Frequently asked questions.
Complete the regimen
Pairs well with.
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Majestic Day Repair Cream
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Advanced Peptide Day Repair Cream 3GF + HSP Complex | SPF 20 PA++
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Learn More
Learn more.
Explore articles, science, and routines related to this product.
How Advanced Science Is Changing the Game for Thinning Hair
Dr. Kenji Tanaka, Lead Researcher at Majestic Cosme, reveals how cutting-edge biotechnology is revolutionizing thinning hair treatment by targeting the root causes of hair loss through cellular regeneration.
2026-01-27Read more
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Rebalancing Hair Loss: A Regenerative Approach vs Traditional Strategies
Traditional hair loss treatments address symptoms, but stem cell hair regrowth rebuilds follicles from within. Majestic Hair+ combines regenerative science with Japanese precision for the best hair loss treatment for women and men seeking long-term results.
2026-01-23Read more
Ingredient Breakdown: Redensyl®, Capixyl®, ASC-CM - What Makes Majestic Hair+ Different?
Most hair loss treatments force growth or block hormones—but what about true follicle regeneration? Discover how Redensyl®, Capixyl®, and human stem cell technology in Majestic Hair+ work together to awaken dormant follicles, strengthen structure, and restore your scalp's natural regenerative power. This is the science behind lasting hair restoration.
2025-10-24Read more
Dr. Kenji Tanaka on Stem Cells for Hair Regrowth: The Science of Cellular Regeneration
Minoxidil only improves blood flow, it doesn't repair the cellular biology behind hair loss. Majestic Hair+ takes a different approach, combining human stem cell growth factors with clinically proven Redensyl and Capixyl to reactivate dormant follicles at the root, with 13% increased hair density shown in 84 days.
2025-10-16Read more
Begin the 90-day ritual.
Lightweight, daily, and backed by a 90-day guarantee. Give your hair the full ritual and judge it for yourself.
Stay informed
Formulation breakdowns and skincare guidance from our team. No noise, no pressure.