Toned and smooth upper arms!

Balz Schürmann

About the author: Balz Schürmann (CEO)
Balz Schürmann is the founder of skin689 and shares in-depth knowledge about effective skincare for cellulite and sagging skin in our journal. His expertise is based on a deep practical understanding of the causes of visible skin changes – and how to effectively address them.

 

Well-defined upper arms are eye-catching. And especially in spring and summer, the upper arms are particularly in focus. With the skin689 Firm Skin Upper Arms Emulsion They are specifically tightened and contoured.

 

As an expert in effective cosmetic skin tightening & Anti-cellulite cream brings skin689 With the Firm Skin Upper Arms Emulsion, upper arm treatment reaches a new level. The combination of innovative active ingredients tackles the two main causes of sagging skin in two ways – for maximum effectiveness!

CHacoll® is the proprietary patented active ingredient of skin689 From medical research. It promotes the formation of the skin's own collagen fibers, thus strengthening the subcutaneous network. Fat cells are retained, resulting in firmer and tighter skin.

DermCom® It stimulates keratinocytes to secrete growth factors, thereby significantly improving the synthesis of collagen and elastin in the skin and strengthening connective tissue – for firmer, more elastic skin.

CoAxel® CoAXEL™ is the world's first active ingredient with in-vivo proven efficacy in collagen and elastin regeneration. It is a patented combination of caffeine, coenzyme A, and... L-Carnitine. It stimulates energy metabolism, promotes the breakdown and removal of fatty acids, and drains excess fluid from the tissue.

From a dermatological perspective, the observed structural improvement can be summarized as follows:

 

"A structural, lasting improvement in cellulite! The skin becomes plumper and more elastic, and the skin texture is improved." — Dr. Tatjana Pavicic

 

Several in-vivo studies have already confirmed the exceptional effectiveness of CHacoll® on skin elasticity and fat volume. A new in-vitro study has now confirmed its dual mechanism of action on collagen fibers and fat cells.

This mechanism of action is perfectly suited for targeted cosmetic tightening of the upper arms.

It synergistically complements the other active ingredients for a deep structural effect that targets the causes of sagging skin.

Valuable ingredients like sweet almond oil leave skin feeling velvety soft. Panthenol and shea butter provide moisture and improve skin elasticity. Simply apply the cream to the affected areas once a day!

 

Veröffentlicht am: 18. December 2025
Back to blog