The World's Leading Skincare Glossary, brought to you by Lesielle

The 1st Customized Skincare System that Adapts to YOUR Changing Needs

WHEY PROTEIN

INCI: Hydrolyzed Whey Protein

What is Hydrolyzed Whey Protein?

Whey protein is obtained from whey, which is the liquid that remains after milk has curdled during the cheese-making process. Whey protein is a complete source of high-quality protein with a wide range of amino acids. It is rich in protein content and consists of lactalbumin, lactoglobulin, serum albumin, and various peptides and amino acids. Whey protein is dried into powdered form and is used as a rich source of protein to build body muscles and as a dietary supplement.

Use & Benefits:

  • Common Protein Source: One of the most common proteins found in dairy products is whey protein.
  • Essential Amino Acids: Whey protein contains significant levels of the essential amino acids required for proteins to perform their roles in the body.
  • Skin Conditioning: Hydrolyzed whey protein is used in a variety of cosmetic products and functions as a skin conditioning agent.
  • Anti-Aging Properties: It acts as an anti-aging agent, forming a protective film on the skin's surface to make it appear smooth and soft.
  • Moisturization: It moisturizes and conditions the skin, lubricates, and prevents moisture loss.
  • Supports Skin Elasticity: As the skin ages, it loses its firmness and elasticity due to decreased production of collagen and elastin, leading to wrinkles and fine lines. Hydrolyzed whey protein helps enhance collagen and elastin production.
  • Hydration Retention: It helps keep the skin hydrated by retaining moisture, making the skin appear smooth, rejuvenated, and even-toned.
  • Cosmetic Formulations: It is used in the formulations of skincare products.

Personalized & Adaptive skincare system

Create your own custom skincare and  adapt it to your skin changes

How to create your own Personalized Skincare with Lesielle?

Icons of the lesielle custom skin care system

Step 1: Select a nourishing base compatible with your skin, and your desired moisturization level

Step 2: Complete your treatment with up to four active ingredients for consistent and occasional use.

Step 3: Insert your base and up to four actives ingredients into your Lesielle device to produce a fresh single dose of face cream on demand when you need it.

Complete your routine with a cleanser and other complimentary products and accessories.

Questions? 

Don't you know what Base and Actives your skin needs?

Take our personalized skincare quiz.

Notice: the information collected here is limited in terms of use and scope. See terms and conditions.

The skincare system for an ever evolving skin, using recognized active ingredients with scientifically proven efficacy to create treatment tailored to each day's State of Skin. 

  • Copyright ®LESIELLE, ®ADAPTIVE SKINCARE, ISOLATED FORMULATION™
  • All rights reserved 2022.

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