Cyperus rotundus oil vs. laser hair removal
What the 2014 head-to-head study actually found, plus cost, pain, hair color, skin tone and time compared side by side.
In a 2014 randomized pilot study, topical cyperus rotundus oil and Alexandrite laser produced statistically comparable results on underarm hair, and the oil did better on white hair. Laser costs thousands and needs dark hair. cyperus rotundus oil costs about $30 for two months, works on any hair color, and is used at home. The study was small, so treat it as promising rather than final.
What the head-to-head study found
In 2014, Aesthetic Surgery Journal published a randomized pilot study by dermatologist Dr. Ghada Farouk Mohammed. Sixty-five people with unwanted underarm hair were split into three groups: topical cyperus rotundus oil, saline, and Alexandrite laser (GentleLase). Sixty completed the study.
Overall result
No statistically significant difference between cyperus rotundus oil and the laser.
White hair
The oil performed significantly better than laser on white hair, across hair counts, expert review and patient self-assessment.
The caveat
It was an open-label pilot study with about 20 people per group. Larger independent trials would make the case stronger.
Side by side comparison
| Cyperus rotundus oil | Laser hair removal | |
|---|---|---|
| Typical cost | About $30 for 2 months | $2,000 to $5,000 for a full course |
| Pain | None | Snapping, burning sensation |
| Blonde, red, gray, white hair | Works | Usually does not work |
| Dark skin tones | Works | Needs specific lasers and settings |
| Where | At home, 30 seconds | Clinic, 6 to 8 sessions |
| Downtime | None | Redness, avoid sun |
| Soothes razor burn | Yes | No |
Why laser struggles with light hair
Laser hair removal works by targeting melanin, the pigment in dark hair. Blonde, red, gray and white hair have little pigment to absorb the light. Cyperus rotundus oil does not depend on pigment, which is why it is one of the few options for people with light hair.
Which one should you choose?
- Choose cyperus rotundus oil if you have light hair, a tight budget, low pain tolerance, or want something you can start today at home.
- Consider laser if you have dark coarse hair, a big budget and want a clinic treatment.
- Use both: some people apply cyperus rotundus oil between laser sessions to calm skin and keep it smooth.
Frequently asked questions
Is cyperus rotundus oil as good as laser?
In one 2014 randomized pilot study, results for cyperus rotundus oil and Alexandrite laser on underarm hair were statistically comparable, and the oil did better on white hair. The study was small.
Does cyperus rotundus oil work on blonde hair when laser does not?
Yes. Laser targets hair pigment, so it struggles with light hair. Cyperus rotundus oil does not depend on pigment.
Can I use cyperus rotundus oil between laser sessions?
Many people do, once skin has calmed after the session. Ask your laser provider about timing.
How much cheaper is cyperus rotundus oil than laser?
A 60 ml bottle of Bare Oil costs about $30 and lasts roughly 2 months. A full laser course typically costs $2,000 to $5,000.
References
- Mohammed GF. Role of Cyperus rotundus oil in decreasing hair growth. Journal of Intercultural Ethnopharmacology. 2012.
- Mohammed GF. Topical Cyperus rotundus oil: a new therapeutic modality with comparable efficacy to Alexandrite laser photo-epilation. Aesthetic Surgery Journal. 2014. PMID 24408514.
- Mohammed GF, et al. Topical Cyperus rotundus essential oil for treatment of axillary hyperpigmentation: a randomized, double-blind, active- and placebo-controlled study. Clinical and Experimental Dermatology. 2022;47(3):534-541. PMID 34618367.
- Mohammed GF, et al. The potential of Cyperus rotundus L. as a natural hair removal agent: a review of traditional and modern applications. Phytomedicine Plus. 2025;5(4):100854. doi:10.1016/j.phyplu.2025.100854.
Published by nellaskin, the maker of Bare Oil, for general educational purposes. Not medical advice. Individual results vary. Talk to a dermatologist or physician about unwanted hair related to a medical condition.