Cypress essential oil is extracted from the leaves and stems of Cupressus sempervirens trees. With its fresh, pine-like scent and therapeutic antimicrobial, antiseptic, and astringent health benefits, cypress oil is widely used in aromatherapy, skin care, and as a natural decongestant.

Is it effective against hair loss?

As of today, it is challenging to come across studies on the essential oil of cypress and its relationship with hair loss.

There is only one Korean study conducted in 2009 where researchers tested the essential oil of Japanese cypress (Chamaecyparis obtusa) on mice whose hair had been shaved. The results were positive, indicating that Japanese cypress may accelerate hair growth, possibly through the induction of VEGF, a growth regulator.

Another study suggests that it possesses anti-inflammatory properties by inhibiting the expression of inflammation-related genes such as TNFα and COX-2. Other studies assert its antiseptic properties, meaning it can eliminate bacteria.

However, in general, it is premature to draw any conclusions regarding the use of cypress essential oil against hair loss. Perhaps a more in-depth examination of its components individually is warranted, which is something I plan to explore later on.

Closing thoughts and verdict

I believe that cypress essential oil has potential, but it’s still too early to confidently assert that it can truly be effective against hair loss.

I suggest considering alternative solutions.

Precautions & side effects

Side Effects:

• Skin irritation or allergic reaction, especially if used undiluted on skin
• Headache or nausea if inhaled in large amounts
• Increased bleeding risk if taken orally or used topically for extended periods

Precautions:

• Perform a patch test before widespread use to check for allergic reaction
• Dilute with carrier oil if applying to skin
• Avoid contact with eyes and mucous membranes
• Avoid using if pregnant, breastfeeding, or taking blood thinners
• Keep out of reach of children
• Avoid excessive inhalation
• Discontinue use if irritation or discomfort occurs