KOGY, the yellow nutsedge oil serum rated 100/100 on Yuka that slows hair regrowth in just a few weeks.

Managing hair is a daily challenge for millions of women. Between trips to the beautician, irritation and ingrown hairs, finding a gentle solution becomes a priority. In 2026, Yellow Nutsedge oil emerged as a promising natural active ingredient for slowing hair regrowth.

A French brand born of a personal quest

After years of struggling with restrictive hair growth and ingrown hairs, Sophie was looking for a natural, effective solution. Mockery, loss of self-confidence and a constant mental burden prompted her to look for a non-aggressive method. She then discovered clinical studies on Tiger Nuts oil.

Yet no brand in Europe had made a name for itself with this ingredient. So, just over a year ago, Sophie decided to launch her own range of natural cosmetics. The result is KOGY, a French brand that capitalizes on the virtues of this age-old oil.

“Yellow nutsedge oil is reputed to slow hair growth.

The recognized benefits of Yellow Nutsedge oil

This vegetable oil is renowned for making skin softer and more supple. It also soothes red patches thanks to its antioxidant properties. Its use goes back thousands of years in Asia, where it is part of traditional beauty rituals.

The KOGY formula contains 80% Tiger Nuts oil, guaranteeing a high concentration of active ingredients. This natural active ingredient acts at the root of the hair for visible effects in just a few weeks. Regrowth becomes slower, finer and sparser.

• Softer, smoother skin
• Soothes redness and irritation
• Slower hair regrowth
• Finer, lighter hairs
• Action against ingrown hairs

A complete formula with natural active ingredients

The KOGY serum is rated 100/100 on YUKA, testifying to the quality of its composition. It combines several plant oils such as jojoba, sweet almond and rose hip oil. Aloe vera and Tea Tree complete the formula to repair and soothe the skin.

The subject of facial hair remains taboo in France, yet it affects millions of women every day. Facial hair, whether on the upper lip, chin or cheeks, can affect self-confidence. This formula offers a gentle solution to this recurring problem.

Acetyl Tripeptide-1 is one of the active ingredients that enhances the skin. While Yellow Nutsedge oil acts directly against hair regrowth, the other ingredients protect and respect the epidermis. The result is a complete formula to combat redness, irritation and ingrown hairs.

A solution for every woman

Some women with PCOS or who are pregnant experience particular hormonal hairiness. These situations often force them to return to the beautician, a costly practice that irritates the skin. The KOGY formula has been laboratory-tested by dermatologists to meet these specific needs.

It adapts to all skin colors and styles. PCOS, menopause or post-pregnancy, it remains effective against regrowth linked to hormonal dysfunction. Its action covers all areas of the body: legs, underarms and bikini line, excluding the mucous membrane.

These natural active ingredients act gently, without disturbing a woman’s hormonal balance. As a result, the serum is suitable for periods of life when the body is going through significant changes.

A simple routine for visible results

Hair removal formulas and laser sessions are becoming increasingly expensive. KOGY serum is a natural, economical alternative. It takes just seconds to apply every day.

Simply apply two or three drops to cleansed skin and massage for 10 to 15 seconds. This routine can be performed once or twice a day. Hair becomes softer, lighter and more discreet.

Applying directly after hair removal allows the serum to better penetrate the skin. The active ingredients then target the base of the follicle more effectively. Week after week, hair regrowth diminishes and hair becomes progressively finer.

Results appear within 2 to 4 weeks of regular use. This option keeps costs down, while avoiding skin damage caused by more invasive methods. For those who suffer from pilosity, it’s a solution that combines gentleness and effectiveness.

• Souchet