What makes "BEAUTY" less?

Water is a must for life and the source of skin. 70% of our cells is composed of water, which is the foundation of skin metabolism. The content of water tells the appearance of the skin. The water content of aged women is only 15% or even lower, while that of infant is about 25%. Water deficiency will lead to roughness, tightness, itch, fine veins, lackluster, looseness and wrinkles of skin, which is a base reason for skin ageing. So water is the most important for the beauty of skin.

Hyaluronic Acid – The Strongest NMF

Hyaluronic acid is a macromolecular polysaccharide and one of the ingredients to form human dermis. It exists in the intercellular substance with great skin affinity. With strong water absorption, it is the strongest natural moisturizing factor among kinds of skin care ingredients. One hyaluronic acid molecule can be combined with 500 times of water molecules, which shows 16 times of moisturizing effect of collagen with water stocking value of 1000cc/g.

Content of Hyaluronic Acid of Skin

Hyaluronic acid can maintain the healthy state of the skin everlastingly. It exists in human skin and will be less since 25. It will be lost 35% when you are 30 years old and 75% 60 years old and on as the ageing is going. So the skin will be less elastic, black, aged and even loose with wrinkles. So the daily care is very important for skin.

Test for Hyaluronic Acid of Diena Posts:

After three days, the water deficiency is reduced and the skin is easier for makeup.
After one week, the skin is whiter, tenderer and smoother with more radiance.
After 6 weeks, the roughness and fine veins are reduced, the wrinkles are lighter, and the skin is brighter. 80% of users feel the skin is more firming and more active. 

Terms One Week One Month Two Months
26% Up 45% Up 93% Up
Tenderness: 38% Up 55% Up 92% Up
Firming State: 35% Up 67% Up 97% Up
Reduction of Wrinkles: 28% Less Wrinkles 59% Less Wrinkles 86% Up

*Data of experiments show: By continual usage of hyaluronic acid, the skin will be perfected day by day.