Essential oils may help reduce the appearance of scars. They work by regenerating the skin cells of damaged skin.

Essential oils support skin health by balancing skin tone, and reducing redness and inflammation. Some oils also have wound-healing properties, which may help prevent scar tissue from forming. You can experiment to see which oils or combination of oils bring you the best results.

Essential Oils that May Reduce the Appearance of Scars

1. Rosehip Seed Essential Oil

Rosehip seed oil may be used to improve the condition of your skin, and treat scars, wrinkles, and acne. Researchers in a 2015 study found that rosehip seed oil improved the appearance of post-surgical scars. Participants who used the oil twice daily for 12 weeks experienced significantly less discoloration, atrophy, and redness.

You may start to see results after six weeks of use. It’s possible for rosehip oil to cause irritation or an allergic reaction. Do not use if you have diabetes, kidney stones, or anemia.

2. Vitamin E Oil

Vitamin E oil may prevent scarring by helping your skin to retain moisture while boosting collagen production. It also helps to protect your skin from damage caused by free radicals. Research demonstrating the effectiveness of vitamin E oil in treating scars has been mixed. A few studies have shown it to significantly improve the cosmetic appearance of scars. Additional research is needed.

You may start to notice results after a few weeks of use, but you can continue to use vitamin E for a few months. Vitamin E may cause an allergic reaction, rash, or itchiness.

3. Helichrysum Essential Oil

Helichrysum essential oil has anti-inflammatory, antifungal, and antibacterial properties that may be useful in healing skin.

Helichrysum oil contains an anti-inflammatory substance called arzanol, which plays a part in healing wounds. It also has antioxidant properties that can help to prevent scarring by regenerating new cells and preventing the accumulation of free radicals. This oil is also said to relieve skin rashes and infections, and increase collagen production.

You may begin to see results within a few months of consistent daily use. Helichrysum oil may cause sun sensitivity. Don’t use this oil if you’ve had a recent surgery or are at risk for internal hemorrhages.

Helichrysum may be more expensive than some of the other options, so you may want to start with a smaller jar to see if you like the oil before buying it in larger quantities.

4. Frankincense Essential Oil

Frankincense oil helps to soothe skin, even out skin tone, and kill bacteria, which makes it useful for treating scars. Frankincense oil may promote the growth of new skin cells, tighten the skin, and reduce the appearance of scars. Also, the active component, boswellic acid, has been shown to have anti-inflammatory benefits.

You may start to see results after a month of using frankincense oil. This oil may cause skin irritation and abdominal issues. Do not use frankincense oil if you take blood thinners. 

5. Geranium Essential Oil

Geranium oil is useful in treating scars by relieving inflammation, evening out skin tone, and encouraging new cell growth. Its antiseptic, antimicrobial, and antibacterial wound-healing properties may help scars to be less visible. Research from 2013 found that rose geranium oil is effective in preventing and treating inflammatory skin conditions.

It may take at least a month to see results with geranium oil. Use geranium oil with caution if you have high blood pressure or a risk of cardiovascular diseases.

6. Lavender Essential Oil

Lavender oil may help to prevent scarring by promoting cell and tissue growth. It has antibiotic, antioxidant, and antiseptic properties. According to a 2016 study, lavender oil demonstrates wound-healing activity and shows potential for use as a natural treatment to help repair damaged skin tissues.

Another 2016 study found that lavender oil promotes wound healing by increasing collagen and regenerating tissue, especially in the early phase of treatment. Topical application of lavender oil helped to speed up wound closure and promoted wound shrinking.

You may see results in as little as one week. Lavender is especially useful in the beginning phase of scar treatment. It has the potential to irritate the skin and cause allergic skin reactions.

7. Carrot Seed Essential Oil

Carrot seed oil has been shown to have antibacterial and antifungal activities which could be useful in treating scars. This oil may be especially useful in treating older scars.

It may take up to a month before you see results from using carrot seed oil. This oil has the potential to increase sun sensitivity and cause contact dermatitis.

8. Cedarwood Essential Oil

The rejuvenating effect of cedar wood oil shows potential in treating skin conditions including scars. It has been shown to reduce inflammation and has a pain-relieving effect. Cedar wood oil is also useful in treating acne. More research is needed to confirm and expand upon these findings.

You may start to see results after a month of consistent use. Cedar wood has the potential to cause allergic reactions.

9. Hyssop Essential Oil

Hyssop essential oil has antiseptic, antifungal, and antibacterial properties that aid in repairing damaged skin. Hyssop oil has been shown to have antimicrobial activity. It may help heal wounds, prevent infections, and reduce the visibility of wrinkles and acne scars.

Research from 2011 suggests that the antioxidant activity of hyssop oil shows potential for medicinal use. Further research is needed to expand upon these findings and find out exactly how hyssop can help to treat scars.

Use hyssop oil consistently for a few months to see results. Do not use hyssop oil if you have epilepsy or hypertension. It should not be used in high doses.

10. Coconut Oil

Coconut oil contains fatty acids and micronutrients that may help to reverse skin damage. Its antioxidant and anti-inflammatory properties help to prevent and heal skin conditions. Coconut oil may also increase collagen production, help the skin to retain moisture, and soften the skin. Research from 2010 found that topical application of coconut oil on wounds in rats had a positive effect on the healing process. This was due in part to its antioxidant activity and effect on collagen production. More research is needed on the topical application of coconut oil in humans.

You may notice results after as little as 10 days of consistent use. Coconut oil has the potential to irritate the skin or cause an allergic reaction.

11. Tea Tree Essential Oil

Tea tree oil has enormous healing potential due to its antiviral, antibacterial, and antifungal effects. The antioxidant and antimicrobial activity of tea tree oil may accelerate the wound-healing process. It also has antiseptic and anti-inflammatory properties and can boost immunity, which is helpful when you’re caring for wounds and scars.

Research from 2015 indicates that tea tree is a promising option to topically treat inflammatory disorders and heal wounds.

It may take up to a month of consistent use before you see results using tea tree oil. Use tea tree oil with caution if you have any allergies or autoimmune conditions. It has the potential to cause an allergic reaction. Tea tree oil may not be appropriate for use in children.

12. Almond Oil

Almond oil has numerous benefits to the skin and may help to reduce the appearance of scars. Almond oil contains vitamin E, which helps hydrate, soothe, and moisturize dry or damaged skin. There’s some evidence that almond oil can rejuvenate the skin, improve complexion, and even out skin tone. It also has anti-inflammatory properties that help skin to heal. More research is needed to understand its potential in healing scars.

You may start to see results after a month of using almond oil. Do not use almond oil if you have diabetes. Avoid use for two weeks before any scheduled surgery.

13. Neroli Essential Oil

Neroli oil is used for a variety of skincare conditions and can be useful in treating scars. Neroli oil has been shown to reduce pain and inflammation. Its antimicrobial and antioxidant properties make it a powerful healer. It also has antifungal properties. More research is needed to discover how neroli oil can be used to treat skin conditions and scars.

You may see results after a month of consistent use of neroli oil. It has the potential to cause skin irritation and allergic reactions.