The anti-loss treatment that your hair needs

Kojaxin serum

Hair loss is a common problem that affects both, men and women at different stages of life. That is why we have created LOSS & GROWTH, an innovative hair loss treatment designed to delay and prevent the development of hair fall.

Our product is a high-quality hair serum that you can apply directly to the scalp. With a unique and effective formula, LOSS & GROWTH strengthens your hair from the roots and stimulates the growth of hair follicles, all without the need for hormonally active ingredients. It helps reduce hair loss and promote hair growth.

What makes our Serum LOSS & GROWTH so unique? It contains 16 highly concentrated and pure active ingredients. They are carefully selected by our experts in hair dermatology. These ingredients work in synergy to improve scalp health, strengthen follicles, and promote healthier hair growth.

Don’t let hair loss worry you! Try our Serum and discover how this anti-loss treatment can make a difference in the health and appearance of your hair. Get your confidence back and show off stronger, fuller hair!

The hair serum is manufactured by the “Laboratorio Español de Investigación Cosmetológica“. For three generations, we have been advising our clients and manufacturing premium quality cosmetics products, with all kinds of active ingredients.

Kojaxin serum


  • 99% of ingredients are of natural origin
  • Stops hair loss by +80% in just 45 days
  • Increases density by 17%
  • Bio, Natural, and Vegan



At OEM SPAIN (Division of Laboratorio Español de Investigación Cosmetológica) we adapt ourselves to every brand’s needs to offer them OEM Private Label Cosmetics Manufacturing. Large or small, traditional or startup, our target is to be able to supply them products with their own Brand exactly as they wish, with the best quality and Price.

Above, everything, each of our services stands with the compromise to UNE EN ISO 22716:2008 of Good Manufacturing practices through our exclusive SAFE 22716 protocol.

OEM SPAIN, Quality control is our commitment; Innovation is our vocation.