IRSI | International Research Services Inc.

"While we have not been able to do any clinical studies in New York, we have used this time wisely to improve the way we conduct safe and better clinicals trials.

We look forward to seeing all of you during these exciting and different, but above all, better times."

Stephen Schwartz, CEO/IRSI/EUA

Main Services

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Safety and Efficacy Testing

IRSI is a leader in biophysical instrumental analyses and visual and tactile dermatological assessments.

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Supplements Testing

IRSI has been involved with many types of Supplements and over-the-counter clinical trials for over 15 years.

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IRSI 2019 Numbers

Proved experience year after year helping the best brands to take safe and effective products to the consumers.

43

Years of
Experience

632

Studies
per Year

4k

Panelists
Database

932

Tested
Products

About Us

International Research Services, Inc. (IRSI) is a privately held clinical research company founded in 1977 by Stephen Schwartz, President and CEO. IRSI serves the cosmetic and pharmaceutical industries. Specializing in dermatological safety and efficacy testing, IRSI is a leader in biophysical instrumental analysis of the effects of test products on human skin condition.

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TESTIMONIALS

Companies must have a reasonable basis for the claims that they make about their products. This means that advertisers must have reliable scientific evidence to support their claims. If a claim is about a disease or medical condition, animal studies will not be enough. Tests on humans are required, and in cases clinical trials may be needed.

Maureen K. Ohlhausen, Acting Chairman.

Companies must have a reasonable basis for the claims that they make about their products. This means that advertisers must have reliable scientific evidence to support their claims. If a claim is about a disease or medical condition, animal studies will not be enough. Tests on humans are required, and in cases clinical trials may be needed.

Maureen K. Ohlhausen, Acting Chairman.

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222 Grace Church St., Port Chester, New York

(914) 937-9483, 1-800-548-0158

info@irsi.org

We are ready to provide the information you need to assist you with your product marketing goals. Please Contact Us