RAHN-Cosmetic Actives Overview

Active Ingredients

Active Ingredients

Bioleaders Corp., KR

Bioleaders Corp. is an innovative South Korean company and producer of cosmetic raw materials based on Gamma-Polyglutamic Acid. The two active ingredients Gamma-Oligo and Gamma-MAX provide significantly improved functionalities and novel modes of action. The products contribute to the formulation of truly differentiated skin care products by improving skin moisture, skin structure, and skin health

Evonik, DE

The Evonik Nutrition & Care product range includes a wide selection of active ingredients, emulsifying agents, emollients, quaternised polymers, secondary surfactants and other effective additives.
Dr. Straetmans (https://www.dr-straetmans.de/de/) ‒ a brand that has been undertaking pioneering work in the development of alternative concepts for the preservation of cosmetic products for more than 30 years – is now a brand of Evonik. The portfolio includes antioxidants, chelating agents, preservatives and multifunctional antimicrobial ingredients.

Lab. Expanscience, FR

Offer highly purified molecular distilled vegetable oil derived concentrates and active ingredients, protective Lupin Peptides and beneficial oils from the Amazonian region.  Laboratoires Expanscience uses both its cosmetic and pharmaceutical knowledge to create high performance actives from nature such as, Avocado, Lupine and Peruvian Maca to meet the growing demand for natural, sustainable ingredients.


In 1999 RAHN launched its own cleverly devised RAHN-Cosmetic Actives for use in a variety of applications.

RAHN-Cosmetic Actives – a holistic platform satisfying individual customer requirements

We at RAHN speak the language of cosmetic science and strive to generate new inspiration for our customers. This message is reflected in RAHN-Cosmetic Actives where we recognise and harness the potential of nature, whilst combining it with modern technology to generate market-orientated, tried and tested active concepts. Constantly at the cutting edge of skin biology, we transform our scientifically proven systems into cosmetic statements. With its extensive platform, RAHN-Cosmetic Actives is capable of meeting a wide range of customer requirements be it in terms of marketing, science, product development or product safety.

Uncomplicated customer service – second nature to us!

Our customers are at the very heart of our business and we recognise the importance of responding swiftly to customer requests to offer workable solutions. The documentation for RAHN-Cosmetic Actives is comprehensive and practical. Our customers are delighted to use the intelligent trade names on their cosmetic packaging to further enhance pack claims. We are also equipped to deal with formulation problems in our technical applications laboratory as well as providing a wide range of tailor-made, state-of-the-art formulations.


Offer scientifically and clinically proven pure ingredients to target Pigmentation Control, Problem Skin, Skin Protection, Aging Skin, Skin Hydration and Barrier Homeostasis.