Skincare without compromise · Est. 1998

No water.
No preservatives.
No fillers.
Just active vitamins.

Formulated to pass through the surface and reach the dermis, where real change is made. Five vitamin serums. One system.

Something
new is coming.

Serums available now
As seen in
Vogue
Elle
Wellness Magazine
American Spa
Flair
The Arabian Primeest. mmxix
MAGNATEview
The Collection

Precision-Formulated Vitamin Serums. Developed in Stockholm.

View all products
The Science

Deep delivery is
the difference.

Most skincare works at the surface. Transderma was built around a delivery system that pushes active vitamins past the epidermis into the dermis, where collagen synthesis and cellular renewal occur.

Transderma
Serums
STRATUM CORNEUM Outermost layer of the skin

The stratum corneum is skin's outer barrier: dead, compacted cells that block most of what we apply. Transderma's waterless formula passes through it within seconds of application. Active vitamins reach the living tissue below intact, with nothing lost to evaporation.

0 mm DEEP
EPIDERMIS Living skin cells, melanocytes, nerve endings

Most serums stop here, deposited among the epidermis's living cells, unable to go further. Transderma contains no water, so every drop holds its full vitamin concentration as it travels. Nothing is diluted along the way; the formula keeps moving toward the dermis.

0.1 mm DEEP
Most serums stop here
SKIN BARRIER
DERMAL LAYER Collagen, elastin, fibroblasts, blood vessels

The dermis is where lasting skin change is actually produced: collagen, elastin, and cellular renewal all begin here. Transderma carries concentrated vitamins directly into this layer, where fibroblasts can put them to work. This is the layer conventional serums rarely reach, and the reason our results show over weeks.

1–2 mm DEEP
SUBCUTANEOUS TISSUE Fatty tissue and deep structural support

Beneath the dermis sits the subcutaneous layer, fatty tissue that anchors the skin and holds its shape. By this depth, Transderma's vitamins have already been taken up by the dermis above. The tissue here is the structural foundation for the renewal happening in every layer built on top of it.

4–10 mm DEEP
TRANSDERMA REACHES HERE
The difference

Not what
you expect.

Most facial lotions and moisturizers are 65–85% water, held together with emulsifiers, preserved with alcohol, perfumed for the bottle, and tinted for the shelf. Transderma strips all of it. What's left is the formula.

No water

Zero water as filler. Every drop is functional formula — higher concentration, deeper delivery.

No alcohol

No drying alcohols posing as solvents or preservatives. The formula stays stable without them.

No oils or silicones

No mineral oil, no petrolatum, no silicone slip. Nothing that only sits on the surface.

No artificial colors

The tint you see is the formula itself. No dye, no colorant, nothing for shelf appeal.

Not sure where to start?

Try all five
for $70.

The Transderma Discovery Kit contains pocket-size versions of all five serums and a printed guide to building your routine. It's how most of our long-term customers first found us.

Get the Discovery Kit
$5 shipping · Includes printed skin concern guide
01
All five serums

Pocket-sized and perfect for those on the go. Enough for 2 weeks of consistent use.

02
Skin concern guide

A printed guide to help you find which serums work best for your specific needs.

03
No commitment

Find out if Transderma is right for you. Most people know within days.

Find your formula

Shop by
skin concern.

Dr. Alvin Ronlán, Ph.D.
Dr. Klaus Alvin Ronlán, Ph.D.
1942 — 2018 · Docent
The Founder

Thirty years.
The same formula.

Transderma was born in a Stockholm laboratory, founded by Dr. Klaus Alvin Ronlán after twenty-five years of research at the University of Lund. Five serums, released in 1998. Carried forward unchanged since Dr. Ronlán passed in 2018. Still independently owned. Still made in Sweden.

Read Dr. Ronlán's story →