Myrica Esculenta Bark Extract: 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
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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 Myrica Esculenta Bark Extract?

Myrica Esculenta Bark Extract comes from the bark of the Myrica esculenta tree, a member of the wax myrtle family that grows in the Himalayan region. The bark is rich in natural sugars, tannins and flavonoids, ingredients that help it draw and hold water and soothe the skin. Traditionally the bark was used in local herbal preparations, and its moisture-binding nature made it a natural fit for modern skincare when formulators began looking for plant-based alternatives to synthetic hydrators.

To create the extract, harvested bark is cleaned, dried and finely milled, then steeped in a gentle solvent such as water or a water-alcohol mix. The liquid is filtered to remove solids and concentrated until it forms a stable extract that can be blended into creams, gels or lotions.

You will often find Myrica Esculenta Bark Extract in hydrating masks, daily moisturizers, refreshing facial mists, after-sun lotions and anti-aging serums where an extra boost of water retention and skin comfort is needed.

Myrica Esculenta Bark Extract’s Cosmetic Benefits/Uses

In formulas Myrica Esculenta Bark Extract offers two key benefits

  • Humectant – pulls moisture from the air and deeper skin layers to the surface so skin feels plumper and stays hydrated longer, which can smooth the look of fine lines and reduce rough patches
  • Skin Conditioning – its natural plant compounds calm and soften the skin barrier leaving it feeling comfortable supple and less prone to tightness

Who Can Use Myrica Esculenta Bark Extract

Myrica Esculenta Bark Extract is gentle enough for most skin types. Dry and dehydrated skin may notice the greatest benefit thanks to the ingredient’s moisture-binding ability, while normal, combination and oily complexions can use it for lightweight hydration without a greasy feel. Sensitive skin generally tolerates it well because it contains soothing plant compounds, though anyone with a known allergy to tree bark or botanical extracts should proceed cautiously.

The extract is entirely plant derived so products containing it are suitable for vegans and vegetarians.

No specific data suggest that topical Myrica Esculenta Bark Extract is unsafe during pregnancy or while breastfeeding. That said this information is not medical advice and pregnant or nursing individuals should ask a healthcare provider before starting any new skincare product to be safe.

The ingredient does not make skin more prone to sun sensitivity and can be used both morning and night. It also layers well with most other actives such as niacinamide and hyaluronic acid without causing instability or pilling.

Potential Side Effects/Adverse Reactions

Responses to topical Myrica Esculenta Bark Extract vary from person to person. The effects listed below are possible but not common and most users will experience none of them when using a properly formulated product.

  • Localized redness or rash
  • Mild itching or stinging at the application site
  • Swelling or hives in individuals allergic to tree bark derivatives
  • Rare cases of contact dermatitis after prolonged use
  • Heightened sensitivity if layered with strong exfoliating acids or prescription retinoids

If any of these reactions occur stop using the product and consult a healthcare professional if symptoms persist.

Comedogenic Rating

Rating: 1 out of 5

Myrica Esculenta Bark Extract is water based and mostly made up of lightweight sugars and polyphenols rather than heavy oils or waxes. That low oil content means it is very unlikely to clog pores, though a trace amount of natural plant wax could, in theory, bump it just above a perfect zero.

Because of this low score the extract is generally suitable for skin that breaks out easily.

Keep in mind the overall formula still matters; if the product pairs the extract with rich butters or heavy silicones the final comedogenic feel can change.

Summary

Myrica Esculenta Bark Extract works as a humectant and skin conditioning agent. Its natural sugars latch onto water, pulling it toward the skin surface for a plumper hydrated look, while tannins and flavonoids calm and smooth the outer layer so it feels soft and comfortable.

You will not see this extract in every moisturizer the way you spot hyaluronic acid or glycerin, but it is slowly gaining notice among brands looking for plant powered hydration.

Topical use is considered very safe for most people with only rare reports of mild irritation or allergy. As with any new skincare ingredient do a quick patch test first to be sure your skin approves.

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