RHRI

About us

About RHRI

Science-Backed Scalp, Hair & Skin Care

Rida Hair Research Institute (RHRI) was built on one idea: people living with itchy, flaky, irritated scalp and skin deserve products designed around real science, not trends.

Since 2016, our physicians and scientists have been developing formulas for the conditions other brands tend to skip.

Our Story

Born in the lab, built for real life

RHRI started as a research institute, not a beauty brand. Our team saw how many people struggle with persistent scalp and skin concerns such as psoriasis, folliculitis, eczema and dandruff, and how few products were made with those concerns in mind.

So we got to work. Every formula begins with research, is developed by physicians and scientists, and is refined until it earns a place in your routine.

Today, RHRI is a growing family of shampoos, conditioners, scalp scrubs, body washes, hair growth support and more, trusted by customers across the United States.

2016Research began
Physician-ledDeveloped with scientists
VeganNo animal-derived formulas
Cruelty-FreeNever tested on animals
What We Believe

Three principles behind every product

Research first

We start with the science of the scalp and skin, then build the formula. Nothing goes on the shelf because it is trending.

Made for sensitive concerns

Our range is designed for people dealing with itch, flaking, redness and irritation, so everyday care feels comfortable.

Honest and transparent

We tell you what is in our products and what to expect. No exaggerated promises, just clear information.

What We Make

Care for your scalp, hair and skin

One research team, one complete routine, from the scalp down.

Shampoos & Conditioners

Targeted formulas for dandruff, psoriasis-prone, folliculitis-prone and detox needs.

Scalp Scrubs & Treatments

Exfoliating scrubs, scalp sprays and leave-in masks to support a balanced, comfortable scalp.

Body & Skin Care

Gentle body washes, creams and lotions for eczema-prone and sensitive skin, including a kids' range.

Hair Growth Support

Minoxidil sprays and foams for men and women, plus hair growth vitamins to support your routine from within.

Sun Protection

SPF 30 scalp and hair sprays for everyday coverage where sunscreen often gets missed.

Sets & Refills

Value sets and shampoo refills to make your routine easier and more sustainable.

How We Develop

From research to your routine

Every RHRI product follows the same careful path before it reaches you.

  1. Identify the needWe study the concern and listen to the people who live with it.
  2. Formulate with expertsPhysicians and scientists select and balance ingredients.
  3. Test and refineFormulas are reviewed and improved until they meet our standards.
  4. Make it vegan and cruelty-freeNo animal testing, ever.

These statements have not been evaluated by the FDA. RHRI products are not intended to diagnose, treat, cure or prevent any disease. If you have a medical condition, consult your healthcare provider before use.