What is Tetrahexyldecyl Ascorbate?

Tetrahexyldecyl Ascorbate is a stable derivative of Vitamin C, commonly used in skincare products. It is an oil-soluble form of Vitamin C, which means it can penetrate the skin more effectively than water-soluble forms. This ingredient is often included in skincare formulations for its antioxidant properties and its ability to help brighten the skin, reduce the appearance of fine lines and wrinkles, and promote collagen production.

Ascorbic acid, or Vitamin C, is known for its role in collagen synthesis and its antioxidant effects, which can help protect the skin from oxidative stress and environmental damage. Tetrahexyldecyl Ascorbate is considered a more stable form of Vitamin C compared to some other derivatives, making it suitable for inclusion in various skincare products.

It’s important to note that individual reactions to skincare ingredients can vary, so it’s advisable to patch-test new products containing Tetrahexyldecyl Ascorbate and consult with a dermatologist if you have specific skin concerns or conditions.

What is Tetrahexyldecyl Ascorbate?-Xi'an Lyphar Biotech Co., Ltd

How to use Tetrahexyldecyl Ascorbate?

Tetrahexyldecyl Ascorbate is a stable form of vitamin C that is commonly used in skincare products. Here’s a general guide on how to use Tetrahexyldecyl Ascorbate:

1.Cleanse Your Face:

Before applying any skincare products, start with a clean face. Use a gentle cleanser to remove dirt, oil, and makeup.

2.Apply Toner (Optional):

If you use a toner as part of your skincare routine, apply it after cleansing and before applying Tetrahexyldecyl Ascorbate.

3.Use a Pea-Sized Amount:

Take a small amount of Tetrahexyldecyl Ascorbate, usually a pea-sized amount, on your fingertips. A little goes a long way with this potent form of vitamin C.

4.Apply to Face and Neck:

Gently apply the product to your face and neck. You can dab it on different areas of your face and then spread it evenly. Avoid getting it too close to your eyes.

What is Tetrahexyldecyl Ascorbate?-Xi'an Lyphar Biotech Co., Ltd

5.Follow with Moisturizer:

Allow the Tetrahexyldecyl Ascorbate to absorb into your skin for a few minutes. After that, you can follow up with your regular moisturizer to lock in hydration.

6.Use Sunscreen During the Day:

Vitamin C can make your skin more sensitive to sunlight. If you’re using Tetrahexyldecyl Ascorbate during the day, it’s crucial to follow up with a broad-spectrum sunscreen with at least SPF 30. This helps protect your skin from UV damage.


You can use Tetrahexyldecyl Ascorbate both in the morning and evening, depending on your skincare routine. However, if you’re new to using vitamin C or have sensitive skin, start with once a day and gradually increase if your skin tolerates it well.

8.Patch Test:

Before incorporating any new skincare product, including Tetrahexyldecyl Ascorbate, it’s a good idea to do a patch test. Apply a small amount on a small area of your skin to check for any adverse reactions.

Always read and follow the specific instructions provided by the product you’re using, as formulations can vary among different brands. If you have any concerns or specific skin conditions, it’s advisable to consult with a dermatologist before adding new products to your skincare routine.