Cosmetic Active Ingredients for Skincare & Hair

RAHN-Cosmetic Actives.
Unveiling the secrets of Beauty

RAHN-Cosmetic Actives started off in 1999 by interactively gathering inspiration and market feedback from our customers. We translated the current demands into convenient concepts for cosmetic active ingredients, obtained from the best cosmetic raw materials.

Today, we from RAHN-Cosmetic Actives spread our knowledge, inventiveness and cutting-edge technologies paired with Swiss perfection and a spark of magic to every corner of the world. We know the secrets of beauty and engineer high-tech cosmetic actives that our customers trust in and find easy and enjoyable to work with.

We support and help them develop superior cosmetic products for skin and hair with our premium quality cosmetic active ingredients.

Discover RAHN-Cosmetic Actives – a leading supplier for the cosmetic industry

Product Overview

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Global Sales Network

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Trends & Knowledge

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Sustainability

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RAHN-Cosmetic Actives Team

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Our latest news

PDRN – what if skin could repair itself...smarter?

07.07.2026

We're seeing a clear shift in how skin regeneration is approached. Instead of focusing only on surface-level correction, the focus is moving towards supporting the skin’s own repair mechanisms – directly at a cellular level.

Discover our new Pearls of Knowledge
HAIRVIVINE^®-PRO demonstrates new potential in rinse-off formats

19.04.2026

A new clinical study shows that HAIRVIVINE®-PRO can deliver notable performance even in short contact applications such as shampoos. Powered by bioactive pumpkin seed extract (Cucurbita pepo), the active supports visible improvements in hair density, helps reduce hair shedding, and contributes to a balanced hair cycle.

HAIRVIVINE®-PRO demonstrates new potential in rinse-off formats

A new clinical study shows that HAIRVIVINE^®-PRO can deliver notable performance even in short contact applications such as shampoos. Powered by bioactive pumpkin seed extract (Cucurbita pepo), the active supports visible improvements in hair density, helps reduce hair shedding, and contributes to a balanced hair cycle.
These findings highlight the strong performance potential of rinse-off formulations making everyday cleansing compatible with clinically demonstrated benefits.
Discover the study here

Publications

We unlock the secrets of skin and hair for you. Read our scientific publications on our cosmetic active ingredients. Discover more in our archive

Targeted keratin repair: A plant- based approach to hair strength and surface restoration

19.05.2026

International Journal of Cosmetic Science 2026 Besic Gyenge, L. Schoeffel, S. Hettwer, B. Suter, B. Obermayer, A. Bosch, C.Kropp, Targeted keratin repair: A plant- based approach to hair strength and surface restoration

GENIUMCAPI-KRT: Scientific Publication_International Journal of Cosmetic Science_2601 (EN, PDF)
Next-Gen Firming: Innovative Approaches for Structure, Dynamics & Emotion

17.04.2026

SÖFW April 2026 S. Hettwer, E. Besic Gyenge, L. Schoeffel, D. Heinz, B. Obermayer Next-Gen Firming: Innovative Approaches for Structure, Dynamics & Emotion SÖFW 04/26 pp. 14-18
Next Gen Firming: Scientific Publication_SOFW_2604
Science in Every Hair Wash: Hair Growth Powered by Cucurbita pepo

05.02.2026

SÖFW January 2026 L. Schoeffel, E. Besic Gyenge, S. Hettwer, B. Obermayer Science in Every Hair Wash: Hair Growth Powered by Cucurbita pepo SÖFW 1+2/2026 pp. 22-25
HAIRVIVINE-PRO: ScientificPublication_SOFW_2601
Microbiota–skin–brain axis in neurocosmetics

09.01.2026

International Journal of Cosmetic Science 2026 S. Hettwer, E. Besic Gyenge, L. Schoeffel, B. Suter, B. Obermayer Exploring the microbiota–skin–brain axis: Chicory extract biotransformed into a postbiotic neurocosmetic enhancer of social and sensory experience

CALNEURI-SENSE: Scientific Publication_International Journal of Cosmetic Science_2511 (EN, PDF)
Unlocking Solutions for Hair Locks: Nature’s Answer to Textured Hair Challenges

23.06.2025

SÖFW June 2025 E. Besic Gyenge, L. Schoeffel, S. Hettwer, E. Starace, B. Obermayer Unlocking Solutions for Hair Locks: Nature’s Answer to Textured Hair Challenges SÖFW 06/25 pp. 6-11
YERBALUXE-CROWN: Scientific Publication_SOFW_2506
Upcycled maté tea for healthy ageing

29.04.2025

Personal Care April 2025 L. Schoeffel, E. Besic Gyenge, S. Hettwer, B. Suter, B. Obermayer, C. Degl'Innocenti, E. Starace Upcycled maté tea for healthy ageing Personal Care 04/2025 pp. 43-46

YERBALUXE-PEARL: Scientific Publication_Personal Care_2504 (EN, PDF)
A global consumer journey in scalp care

07.05.2024

Personal Care April 2024 C. Degl’Innocenti, L. Schoeffel, E. Besic Gyenge, S. Hettwer, B. Suter, B. Obermayer A global consumer journey in scalp care Personal Care 04/2024 pp. 101-105

SCALPINIST-SENSO: Scientific Publication_Personal Care_2404 (EN, PDF)
A New Class of Tyrosinase Inhibitors for Skin Luminosity

23.04.2024

SÖFW April 2024 S. Hettwer, E. Besic Gyenge, L. Schoeffel, B. Suter, B. Obermayer A New Class of Tyrosinase Inhibitors for Skin Luminosity SÖFW 4/24 pp. 24-28
ILLUMISCIN-GLOW: Scientific Publication_SOFW_2404
T(r)opical Retinol Alternative with Added Value

20.09.2023

SÖFW September 2023 S. Hettwer T(r)opical Retinol Alternative with Added Value SÖFW 09/23 pp. 2-5
SEBOCLEAR-MP: Scientific Publication_SOFW_2309
Kindness Always Looks Good on You

04.08.2023

SÖFW July/August 2023 C. Degl’Innocenti Kindness Always Looks Good on You SÖFW 7-8/23 pp. 4-8
Circular Kindness: Scientific Publication_SOFW_2307
The rise of natural ingredients in the last decade

03.05.2023

HPC April 2023 Chiara Degl'Innocenti The rise of natural ingredients in the last decade HPC 04/23 pp. 65-66

Natural Ingredients: Publication_HPC_2304 (EN, PDF)
Skin and Vascular Fitness

24.04.2023

SÖFW April 2023 S. Hettwer, E. Besic Gyenge, B. Suter, L. Schoeffel, S. Peyer, B. Obermayer Skin and Vascular Fitness SÖFW 03/23 pp. 2-5
PERFELINE-FIT: Scientific Publication_SOFW_2304
Activating Autophagy to Energize Scalp Hair and Eyelash Growth

04.04.2023

Cosmetics & Toiletries March 2023 L. Schoeffel, E. Besic Gyenge, S. Hettwer, B. Suter, B. Obermayer Activating Autophagy to Energize Scalp Hair and Eyelash Growth C&T 03/23 pp. 28-37

HAIRVIVINE-PRO: Scientific Publication_C&T_2303 (EN, PDF)
Measurement of Stress Relief during Scented Cosmetic Product Application Using a Mood Questionnaire, Stress Hormone Levels and Brain Activation

15.09.2022

MDPI September 2022 Arielle Springer, Laura Höckmeier, Doris Schicker, Stefan Hettwer, Jessica Freiherr Measurement of Stress Relief during Scented Cosmetic Product Application Using a Mood Questionnaire, Stress Hormone Levels and Brain Activation

MYRAMAZE-ESSENCE: Scientific Publication_MPDI_0922 (EN, PDF)
Solving the Dandruff Dilemma Holistically and Naturally

14.07.2022

Cosmetics & Toiletries June 2022 L. Schoeffel, E. Besic Gyenge, S. Hettwer, B. Suter, B. Obermayer Solving the Dandruff Dilemma Holistically and Naturally C&T 06/22 pp. 34-43

PROTEOLEA: Scientific Publication_C&T_2206 (EN, PDF)
Psoriasis – Plant-based Approach to Strengthen the Skin’s Immune System

06.07.2022

SÖFW June 2022 S. Hettwer, E. Besic Gyenge, B. Suter, B. Obermayer Psoriasis – Plant-based Approach to Strengthen the Skin’s Immune System SÖFW 06/22 pp. 02-06
LIFTONIN-QI: Scientific Publication_SOFW_2206
To dye for! - A natural colouration booster

02.05.2022

Personal Care May 2022 E. Besic Gyenge, L. Schoeffel, , S. Hettwer, B. Suter, B. Obermayer To dye for! - A natural colouration booster Personal Care 05/22 pp. 67-70

RADICARE-ECO: Scientific Publication_PC_2205 (EN, PDF)
Ease Stress – But Quickly, Please

22.03.2022

SÖFW March 2022 S. Hettwer, E. Besic Gyenge, B. Suter, B. Obermayer Ease Stress - But Quickly, Please SÖFW 03/22 pp. 14-19
MYRAMAZE-ESSENCE: Scientific Publication_SOFW_2203
Influence of cosmetic formulations on the skin’s circadian clock

09.04.2020

International Journal of Cosmetic Science April 2020 S. Hettwer, E. Besic Gyenge, B. Obermayer Influence of cosmetic formulations on the skin’s circadian clock International Journal of Cosmetic Science, 2020, 42 pp. 313-319

CELLIGENT: Scientific Publication_IJCS_0420 (EN, PDF)

Events

Save the date!
We're looking forward to meeting you at the following events

SWSCC Suppliers' Day

25.09.2026

Texas, USA

Visit us at RAHN booth 225.

Explore more
SEPAWA

14.10.2026 - 16.10.2026

Berlin, DE

More information will follow soon.
Cosmetorium

21.10.2026 - 22.10.2026

Barcelona, ES

More information will follow soon.
in-cosmetics asia

03.11.2026 - 05.11.2026

Bangkok, Thailand

More information will follow soon.
SCS Formulate

10.11.2026 - 11.11.2026

Coventry, UK

More information will follow soon.
Making Cosmetics

25.11.2026 - 26.11.2026

Milano

More information will follow soon.
SCC80

01.12.2026 - 02.12.2026

Los Angeles, USA

More information will follow soon.

Press Releases

Would you like to stay up to date?
Here you can find our latest press releases.

Award winning neurocosmetic innovation reconnecting skin, mind and emotion

27.04.2026

Zürich/Switzerland April 2026 CALNEURIN®-SENSE, a pioneering neurocosmetic active inspired by the transformative power of positive touch, has received outstanding industry recognition. The innovative ingredient was awarded the Innovation Zone Best Active Ingredient GOLD Award at in cosmetics Global and 1st Place at the BSB Innovation Award 2026 in the category Natural Products – Innovative Raw Materials | Actives.

PR CALNEURIN®-SENSE: Award winning neurocosmetic innovation reconnecting skin, mind and emotion (EN, DOCX)
Two BSB Awards for RAHN-Cosmetic Actives

14.04.2023

Zürich/Switzerland April 2023 Celebrate with our happy and winning team: our skin and hair experts from RAHN-Cosmetic Actives were honored with 2 BSB Awards!

PR 2 BSB Awards for RAHN-Cosmetic Actives 2023 (EN, PDF)
3 first prizes for RAHN-Cosmetic Actives

03.05.2022

Zürich/Switzerland April 2022 RAHN scooped 3 first prizes at the BSB Innovation Award ceremony for Cosmetics for MYRAMAZE®-ESSENCE, DEFENSIL®-PURE and RADICARE®-ECO.

PR BSB Awards 2022 (EN, PDF)
Keeps urban stress away from hair and scalp!

22.03.2022

Zürich/Switzerland, February 2022 RADICARE®-ECO from RAHN is a powerful antioxidant inspired by sophisticated protection mechanisms found in leaves and fruit husks of plants. It protects hair and scalp against deleterious urban airborne particulate matter and UV.

PR RADICARE-ECO 02_22 (EN, PDF)
A multisensory firework for youthful skin!

22.03.2022

Zürich/Switzerland, February 2022 A multisensory firework for youthful skin! RAHN's brand-new MYRAMAZE®-ESSENCE is a sensocosmetic active ingredient. By activating the sensory receptors of the skin and nose, it relaxes skin and mind and reinstates the skin's natural glow.

PR MYRAMAZE-ESSENCE 02_22 (EN, PDF)

Your personal contact

Barbara Obermayer
Head of RAHN-Cosmetic Actives
RAHN AG

+41 44 315 42 00

barbara.obermayer@rahn-group.com

RAHN-Cosmetic Actives.Unveiling the secrets of Beauty