Artemisia Annua Oil: 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: June 23, 2025
Share:
Inside this article:

All information on this page is verified using The Personal Care Products Council's (PCPC) INCI database. Our ingredient analyses are based exclusively on PCPC's technical data to ensure accuracy and reliability.

What Is Artemisia Annua Oil?

Artemisia Annua Oil is an aromatic oil distilled from the entire sweet wormwood plant, a member of the daisy family. The oil carries a complex mix of natural compounds, most notably camphor, artemisia ketone and various terpenes that give it its fresh herbal scent and skin friendly properties. Sweet wormwood has been valued in traditional self-care rituals for centuries, and formulators began exploring its oil once modern distillation made it easier to capture the plant’s active molecules. Today the oil is produced by steam distilling freshly harvested stems, leaves and flowers, then separating and filtering the light yellow essential oil that rises with the steam.

Because of its pleasant scent, moisture balancing nature and antioxidant profile, Artemisia Annua Oil now shows up in many cosmetic products. You will most often see it in soothing masks, daily moisturizers, anti-aging serums, lightweight facial oils, after-sun gels and targeted spot treatments that aim to calm and replenish the skin.

Artemisia Annua Oil’s Cosmetic Benefits/Uses

Formulators like this oil because it offers several useful actions in one ingredient.

  • Antioxidant – Helps neutralize free radicals, supporting the skin’s own defense system and promoting a fresher, more even look
  • Humectant – Draws water toward the skin surface, boosting hydration and giving the complexion a plump, comfortable feel
  • Skin Conditioning – Softens rough patches, improves overall texture and leaves skin feeling smoother after application
  • Emollient – Adds a light, non-greasy layer that helps lock in moisture and reinforces the skin barrier

Who Can Use Artemisia Annua Oil

Artemisia Annua Oil is generally well suited to most skin types. Its light texture and humectant action make it a good fit for normal, oily and combination skin while the emollient side can comfort dry and mature skin. Those with very reactive or highly sensitive skin may wish to start slowly because the oil’s natural fragrance molecules can sometimes feel stimulating on compromised skin barriers.

The ingredient is 100 percent plant derived and produced without animal by-products so it aligns with vegan and vegetarian lifestyles.

Current research offers limited data on topical Artemisia Annua Oil during pregnancy or while breastfeeding. This is not medical advice; expectant or nursing mothers should ask their healthcare provider before adding any new skincare product to their routine.

The oil is not known to increase photosensitivity and can be used in daytime formulas alongside sunscreen.

Potential Side Effects/Adverse Reactions

Responses to Artemisia Annua Oil can vary from one person to another. The points below outline potential issues that could appear, but they remain uncommon when the ingredient is properly diluted and formulated.

  • Skin redness or a warm tingling sensation, especially on very sensitive skin
  • Allergic contact dermatitis presenting as itching, hives or small bumps
  • Dry patches or flaking if the product’s essential oil concentration is too high
  • Exacerbation of existing eczema or rosacea in predisposed individuals
  • Eye irritation if the product migrates too close to the lash line

If any of these reactions occur discontinue use and seek advice from a qualified medical professional.

Comedogenic Rating

Rating: 1/5

Artemisia Annua Oil is a lightweight essential oil with a small molecular profile that allows it to evaporate rather than settle into pores. It lacks the heavier triglycerides commonly linked to clogged follicles, which is why it earns a low score of 1. In properly formulated products it is unlikely to provoke blackheads or whiteheads so most acne-prone users can tolerate it. That said, very oily skin types might still prefer minimal use of any fragrant oil, especially in leave-on formulas. Concentration, overall formula balance and individual skin response all play a role in how comedogenic a finished product feels.

Summary

Artemisia Annua Oil works as an antioxidant, humectant, skin-conditioning agent and light emollient. Its terpene blend helps neutralise free radicals while attracting moisture to the surface, softening rough spots and adding a thin protective layer that supports the skin barrier.

The ingredient is gaining visibility as Korean and clean beauty brands look for plant-based multitaskers with a soothing herbal profile, though it is still less common than classics like lavender or tea tree.

Overall safety is good when the oil is used at the low percentages typical for skincare. Still, individual sensitivities vary so it is wise to patch test any new product containing Artemisia Annua Oil before full-face use.

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