Myristyl 2-Glyceryl Ascorbate: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: July 1, 2025
Share:
Inside this article:

We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Myristyl 2-Glyceryl Ascorbate?

Myristyl 2-Glyceryl Ascorbate is a lab made form of vitamin C that has been joined with a fatty alcohol called myristyl and a small part of glycerin. By linking vitamin C to these skin friendly pieces chemists give the molecule better staying power on the skin and make it easier to blend into creams and serums. The ingredient was created in the early 2000s when brands were searching for vitamin C options that would not break down quickly in air or water. Today it is produced through a series of mild reactions that combine ascorbic acid with glycerin then attach a myristyl group, all under carefully controlled temperature and pH. The finished powder is stable, light in color and dissolves well in both oils and certain water based mixes.

You will most often spot Myristyl 2-Glyceryl Ascorbate in lightweight moisturizers, daily lotions, brightening serums, sheet masks and leave on anti aging treatments that aim to boost glow and shield skin from stress.

Myristyl 2-Glyceryl Ascorbate’s Cosmetic Benefits/Uses

This ingredient pulls double duty in skin care formulas

  • Antioxidant: Helps defend skin against damage from sunlight and pollution, which can lead to dull tone and early lines. By neutralizing free radicals it supports a smoother more even look.
  • Humectant: Draws water to the top layers of skin and holds it there, giving a fresh plump feel and reducing the appearance of fine dry lines.

Who Can Use Myristyl 2-Glyceryl Ascorbate

Because it is a gentle vitamin C derivative wrapped in a fatty chain, Myristyl 2-Glyceryl Ascorbate suits most skin types including dry, normal, combination and even sensitive or reactive complexions that struggle with pure ascorbic acid. Oily and acne-prone users tend to tolerate it well as the molecule is lightweight and non-greasy, yet it still offers a touch of hydration for drier skin. There are no known concerns for deeper skin tones or mature skin.

The ingredient is made entirely from plant-sourced raw materials in a lab setting so it is acceptable for both vegans and vegetarians.

No animal studies have flagged issues for expecting or nursing mothers, but research is limited. This information is not medical advice and anyone who is pregnant or breastfeeding should run any new skincare product past a qualified healthcare professional first.

Unlike some exfoliating acids, Myristyl 2-Glyceryl Ascorbate does not cause photosensitivity. Daily sunscreen is still recommended because vitamin C works best when teamed with UV protection.

Potential Side Effects/Adverse Reactions

Responses to topical Myristyl 2-Glyceryl Ascorbate can vary from person to person. The effects listed below are only potential outcomes and most users will not experience them when the ingredient is properly formulated.

  • Mild redness or warmth shortly after application
  • Temporary stinging on very sensitive or freshly exfoliated skin
  • Rare allergic contact dermatitis for individuals intolerant to vitamin C derivatives or the fatty alcohol component
  • Interaction with highly alkaline products which can reduce effectiveness and cause irritation

If any discomfort or unusual reaction occurs stop using the product and seek advice from a healthcare professional.

Comedogenic Rating

Rating: 1 out of 5. The myristyl portion gives a slight oily character, yet the molecule as a whole is small, surface active and used at low amounts, so it is unlikely to block pores. Most lab tests and anecdotal reports do not link it with increased blackheads or breakouts.

Suitable for acne-prone skin in the vast majority of cases.

Keep in mind that the final product formula matters. Heavy butters, waxes or high oil percentages paired with this vitamin C derivative could still feel occlusive even though the ingredient itself is not.

Summary

Myristyl 2-Glyceryl Ascorbate works as an antioxidant that tackles free radicals and as a humectant that pulls water into the upper skin layers. The fatty tail helps it stick to skin for longer while the glycerin link lets it mix well into both oil and water bases, letting the vitamin C portion stay stable and active.

It enjoys growing popularity in brightening serums and daily moisturizers but is still less common than classic ascorbic acid or some other derivatives, so you may need to scan ingredient lists to spot it.

Current data shows it is safe for most skin types with very low risk of irritation or pore clogging. Even so every skin is different so patch test any new product that contains it just to be on the safe side.

Was this article helpful?
More from Glooshi:
ADVERTISEMENT
Get all our top headlines in beauty.
Delivered right to your inbox each week. Zero spam, all goodness, opt-out at anytime.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Get the latest beauty news, top product recommendations & brand-exclusive discount codes direct to your inbox.
Send good feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Send bad feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Search