Japanese stem cell science

Human Stem Cell Serum
Majestic Skin 5ml

★★★★4.5 · 127 reviews
  • Visibly firmer, smoother skin in 14 days
  • 20% ADSC-CM concentration, 150+ growth factors
  • A non-invasive approach, no clinic required
  • Cold-process formulated to protect active proteins
$150.00
1
  • Visible in 14 days
  • 150+ growth factors
  • 20% ADSC-CM concentration
  • Made in Japan
VISAMASTERCARDAMEXJCBAPPLE PAYPAYPAL

Visible in 14 days

150+ growth factors

20% ADSC-CM concentration

Made in Japan

The mechanism

150+ growth factors. One serum.

0+

Active growth factors per application

01 — Safety first

Regeneration without the needle

The regenerative power of stem cell science, delivered topically. No injections, no clinic, no downtime.

02 — The cold process

Proteins kept intact

Heat degrades growth-factor proteins. Cold-process manufacture preserves their bio-signalling activity in the bottle.

03 — Deep delivery

Where it needs to act

A 20% ADSC-CM concentration carries those signals to where renewal begins.

Adipose-derived stem cell conditioned media: the nutrient-rich fluid these cells release, containing the growth factors that signal skin cells to renew. Majestic Skin uses it at a 20% concentration.

Rather than only hydrating the top layer, the growth-factor signals prompt dormant fibroblasts to resume producing collagen, elastin and hyaluronan.

With the signal restored, skin gradually rebuilds its own structural proteins, which is what visible firmness and smoothness reflect.

Real people, real results

Visible changes from real skin.

Individual results may vary depending on age, skin condition, lifestyle, and consistency of use.

Before
Image · result 1 before
After · 14d
Image · result 1 after
Before
Image · result 2 before
After · 14d
Image · result 2 after
Certified Japanese LaboratoriesHypoallergenic testedDermatologist recommendedDNA & safety screened

FASTER DELIVERY FOR NORTH AMERICA

Now Available on Amazon

Skip the wait. If you are in the United States or Canada, our products are now stocked locally on Amazon for fast domestic shipping. Same Japanese formula, delivered to your door in days.

4.5 average · 127 reviews

What customers noticed.

★★★★★

After two weeks I noticed a visible reduction in fine lines, and my complexion looks more radiant than before.

Yuki Tanaka · Tokyo · Verified

★★★★★

The texture is luxurious and absorbs quickly. I can already see a real difference in my skin's elasticity.

Hana Suzuki · Kyoto · Verified

★★★★★

My dark spots have faded and my skin tone is far more even. The first serum that did what it said it would.

Aiko Nakamura · Yokohama · Verified

The protocol

14 days. Three bottles. One transformation.

1st bottle

Morning and night for 3 days

2nd bottle

Morning and night for another 3 days

3rd bottle

Night only for the remaining days to complete the 14-day treatment

What's inside

Key actives

20% ADSC-CM

Conditioned media rich in 150+ growth factors, cytokines, and skin-supporting proteins.

Hyaluronic acid complex

Helps maintain hydration and a smoother-looking skin surface.

Dual-Collagen & Yeast Extract

Instantly supports skin elasticity and tension while mending damaged epidermal cells.

How to use

A simple ritual

  1. Cleanse

    Start with clean, dry skin, morning and night.

  2. Apply 2–3 drops

    Press gently across the face and neck, avoiding the eye area.

  3. Seal

    Follow with your moisturiser to lock in the actives.

Good to know

Everything you need to know.

20% ADSC-CM is rich in 150+ growth factors, cytokines, and skin-supporting proteins, supported by a hyaluronic acid complex and Dual-Collagen & Yeast Extract.

Many users report visible improvement in firmness and radiance within 14 days of consistent twice-daily use.

Most serums hydrate the surface. Majestic Skin works by signalling the skin's own renewal process through growth factors.

It is hypoallergenic tested. As with any active, patch test first if your skin is reactive.

Never. Majestic Cosme is cruelty-free at every stage.

People also explored

Complete the ritual.

Science

Behind the formula.

Explore the research, formulation logic, and routines behind Majestic Skin.

Learn the science behind the serum.

Start your regeneration.

Visible results in 14 days, backed by 127 verified reviews, and free returns if it is not for you.

Stay informed

Formulation breakdowns and skincare guidance from our team. No noise, no pressure.