GLYNT TRIJUVEN Smoothing Water


Hair Products

Test method

Patch Tests


GLYNT TRIJUVEN Smoothing Water


Hans Conzen Kosmetik GmbH

Product info:

TRIJUVEN© Smoothing Water is a quick-care treatment that can be used regardless of whether hair is dyed, streaked, bleached or untreated: the fluid brings intense shine and suppleness in a matter of seconds. It seals the surface of the hair making it easy to comb and achieving a visible anti-frizz effect.

Apply 20 ml evenly to the lengths and ends of wet hair. Work in with your hands until you have a creamy texture. Allow to work in for 10 seconds. Rinse out TRIJUVEN Smoothing Water thoroughly.

Dermatest test procedure:

Epicutaneous testing (Patch testing) under dermatological control. The test product was applied once occlusively for 24 hours on 30 subjects. Skin assessments have been performed before and 24, 48 and 72 hours after application. No subject showed any irritative skin reactions during this study. Thus, it can be concluded that the product does not have high irritation potential and the product will not cause adverse skin reactions when properly used.

The Dermatest seal:

When it comes to a dry scalp, it is all the more important for you to know which products are dermatologically tested and safe. Certificates like those from us as an independent institute help you to assess the safety of products. The GLYNT TRIJUVEN Smoothing Water met our basic test requirements and therefore received our Dermatest® Guarantee Seal.



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