What Forms of Vitamin C are the Most Effective?

What Forms of Vitamin C are the Most Effective?
This post may contain affiliate links. If you use these links to buy something, we may earn a commission.
Skincare October 7, 2023

Vitamin C serums have created hype in the skincare industry. But, what types of Vitamin C are we talking about?

Vitamin C products have gained such recognition because of their wide range of benefits for the skin. Be it a rough texture, acne, or an uneven skin tone; Vitamin C comes to the rescue for almost every skin problem you may have.

Just as a Vitamin C-rich diet helps your body in fighting off free radicals, the topical application of Vitamin C offers similar perks too. However, one common question often raised about its effectiveness revolves around what form of Vitamin C gives the best results. Each vitamin C formula has its pros and cons, and thus, the products you choose must be not only an effective form of vitamin C but also the safer type.

Let’s prepare you for the three forms of vitamin C you may come across on a product’s ingredient list!

1. L-Ascorbic Acid (AA)

This form of Vitamin C is popular mainly because of its inexpensiveness. However, this molecule is highly unstable because of its water-solubility. This also means it can turn ineffective when subjected to sunlight and oxygen. So, how is it used in beauty products? When mixed with an alkaline solution and in high concentrations, the molecule can prove effective.

2. Ascorbyl Palmitate (AP)

This is a Vitamin C ester. For common knowledge, this means that the compound is fat-soluble instead of water-soluble. Ascorbyl Palmitate is a fatty acid that when included in skincare products, can have some impressive features. It is non-irritating, lasts long, and is also really effective for the skin. On the contrary, this compound is way too stable to get absorbed by your skin, and, well, absorption is what we’re looking for. Therefore, if you spot Ascorbyl Palmitate on the list, know it’s mainly for preservation purposes.

3. Ascorbyl Tetraisopalmitate (ATIP)

Ascorbyl Tetraisopalmitate is the more stable version of AA, and the added advantage is that it is completely absorbed by the skin and other ingredients in the product. Ascorbyl Tetraisopalmitate is proven to be the most effective in lightening pigmentation, improving collagen production, hydrating the skin, and even protecting against harmful UV rays. The only drawback here is that it’s highly expensive and may not be included in most skincare products.

When you look for the most effective type of vitamin C in your product, do make sure to check its levels are within the safe limit. This was a list of the most effective forms of Vitamin C for your skin!