The Science Behind Cacay
Efficacy studies, hair research, and cosmetic development that support the value of cacay oil.
At Arlés, Cacay is not only told through its origin.
It is also supported by research, measurements, and studies that allow for a better understanding of its potential for skin, scalp, hair, and cosmetic formulation.
Results that speak for themselves
+23%
Skin hydration
+14%
Skin firmness
+10%
Skin elasticity
-14%
Wrinkle depth
76%
Average reduction in dandruff
29%
Reduction in transepidermal water loss
Results observed in cosmetic and hair studies conducted by Derma Consult Concept GmbH, Germany, and Icesi University, Colombia.
Dermocosmetic efficacy on skin
The efficacy of cacay oil on the scalp and hair has been evaluated by Icesi University through studies focused on dandruff, barrier function, hair shine, and fiber thickness. This research makes it possible to understand not only whether cacay works, but also how it behaves at different concentrations and in comparative treatments.
The potential of cacay oil on the skin was evaluated in a cosmetic study conducted by Derma Consult Concept GmbH, Germany, with 20 women between 35 and 65 years old, over 28 days, with application twice a day. The study analyzed hydration, firmness, elasticity, smoothness, and wrinkle depth.
100%
of the volunteers observed a positive effect on hydration, firmness, smoothness, and wrinkles.
80%
of the volunteers observed a positive effect on elasticity.
After 28 days of use, the product showed an average increase of:
Hair and scalp research
Phase 1 · Minimum effective concentration
In the comparative concentration analysis, the study identified that the 4% concentration stood out for its performance in reducing the dandruff area, establishing itself as a particularly relevant reference for future developments.
48 volunteers | Hair cosmetic study
Phase 2 · Comparative efficacy study
In this phase, Icesi University compared 4% Cacay Oil against 1% Argan Oil, 1% Piroctone Olamine, and coconut MCT in 35 volunteers over 5 weeks. The study evaluated dandruff, TEWL, shine, and hair thickness.
The results confirmed that ACY 4% was the most effective treatment in reducing the dandruff area. In addition, it was among the treatments with the greatest influence on reducing TEWL, kept shine stable throughout the treatment, and had the greatest influence on increasing hair thickness. In contrast, piroctone olamine showed the greatest negative impact on hair shine and thickness.
35 volunteers over 5 weeks.
Most effective for dandruff
ACY 4% led the comparison
Stable shine
No significant negative changes
Best trend in thickness
Greater positive influence on the hair fiber
Lower impact of argan
Lower performance in several variables
Supporting documents
For those who wish to explore the evidence in greater depth, the studies and technical reports that support our research are available here.
Skin efficacy study
Derma Consult Concept GmbH, Germany. Hydration, firmness, elasticity, smoothness, and wrinkle depth.
Hair study phase 1
Icesi University
Minimum effective concentration, dandruff, TEWL, shine, and hair thickness.
Hair study phase 2
Icesi University
Comparative efficacy study against argan, piroctone olamine, and MCT.
Technical report on hair formulation
Icesi University
Stability, rheology, sensoriality, and cosmetic development with cacay oil
Contac us
Avenida 4 A oeste #1-30 Of, 901 edificio Normandía Plaza
321 699 4899 – 310 563 3106
Cali – Colombia – Sur América
www.arlessas.com