
The Skin's Natural Moisture Source: Meet Sodium Lactate
While new ingredients gain popularity in the skincare world every day, some ingredients remain staples in formulas due to their timeless effects. As Tanura, we take care to select components that are most compatible with the skin's own structure in our nature-inspired and science-backed formulas. One of these components is Sodium Lactate, an integral part of the skin's natural moisturizing system. Used to maintain the skin's moisture balance and achieve a smoother, more vibrant appearance, this ingredient is one of the unsung heroes of modern cosmetic formulations.
What is Sodium Lactate?
Sodium Lactate is the sodium salt of lactic acid. This component, with the chemical formula NaC3H5O3, is generally obtained through the fermentation of natural sugar sources such as corn or sugar beets. It is one of the components of the Natural Moisturizing Factor (NMF) found naturally in human skin. NMF refers to a mixture that ensures water retention in the stratum corneum, the outermost layer of the skin, and Sodium Lactate makes up approximately 12% of this mixture.
In cosmetic ingredient lists, it usually appears as a clear, colorless, and slightly viscous liquid. Its most important feature is that it is a powerful humectant (moisture attractor). In other words, it has a very high ability to attract and lock moisture from the environment into the skin. It also acts as a pH balancer in formulations, helping the product remain more compatible with the skin.
Its Role in Skincare and Cosmetic Benefits
Sodium Lactate demonstrates versatile performance in skincare products. Here are the key cosmetic contributions this impressive ingredient provides to our skin:
- Superior Hydration Capacity: Sodium Lactate has a higher water-retention capacity than glycerin, one of the most popular moisturizers known. By preventing moisture loss on the skin surface, it supports the skin in staying hydrated throughout the day.
- Supporting the Skin Barrier: It helps maintain the integrity of the skin's natural protective barrier. Skin with a strengthened barrier function appears more resistant to external factors.
- Bright and Vibrant Appearance: By optimizing the skin's moisture level, it combats the dull and dry appearance caused by dehydration. Well-hydrated skin reflects light better, resulting in a brighter and more vibrant tone.
- Skin Softening and Smoothing: Being a lactic acid derivative, it indirectly contributes to the renewal of dead cells on the skin surface, softening and smoothing the texture.
- Compatibility and Soothing Effect: It generally has a well-tolerated structure for sensitive skin. It helps reduce the risk of irritation by supporting the skin's natural pH balance.
Tanura products containing SODIUM LACTATE allow you to incorporate this versatile moisturizing power and skin-friendly properties into your formulations. If you want to optimize moisture balance in your skincare routine and strengthen the skin's natural barrier, you can create professional and effective solutions with Tanura's high-quality raw materials.


