About Us

It is our commitment at Onyx & Co. LLC to provide our clients with an unparalleled alternative hair shopping experience

For over a decade, Profectiv-MegaGrowth scientists and cosmetologists have been working together to understand the fundamental causes of hair and scalp damage, and how to prevent it. We’ve done extensive research, countless interviews and salon evaluations, while spending thousands of hours in our labs creating exclusive formulas that protect the hair from damage, repair existing damage and optimize hair health.

We know that healthy hair is strong hair, and that strong hair better resists the causes of damage and breakage. As a result, we have infused all MegaGrowth products with a highly effective complex of natural ingredients that promote the strength and healthy condition of your hair. This Advanced Ultra Protective Complex includes:

  • Natural Protein Strengtheners
  • Olive Oil, high in nourishment and damage protection, and a strong antioxidant
  • Richly conditioning Shea Butter
  • Vitamins E, B and C
  • Nourishing Superfood Avocado
  • High Shine Argan Oil
  • Heat Protective Coconut Oil

This powerful Ultra Protective Complex makes our advanced Crème-on-Crème relaxer system an unrivaled straightening experience. Thanks to the strengthening proteins and conditioners in each step, your tresses are made stronger, so they can better resist damage and breakage.

Where relaxed or natural, all Profectiv-MegaGrowth formulations are focused on offering customized solutions that help prevent hair damage by strengthening hair and protecting against the daily stresses of heat styling, weaves, hair color, relaxers and hair style transitions. The result…Stronger, longer, healthier looking hair, with a smooth, sleek finish.

Free Delivery

Free Shipping on the purchase of $99

Return Policy

Our refund policy lasts for 30days

24/7 Support


Secure Payment