NIS Labs USA

NIS Labs USA Looking for healthy adults to participate in clinical studies on natural products and dietary supplements. Local and remote studies open for enrollment.

Call us to learn more, or sign up! At NIS Labs, we very much appreciate the support we receive in our community from people who are interested in participating in our studies. Our studies help document health effects of natural products, and involve herbal products, juices, teas, vitamins and other types of nutritional products. Many of our studies generate data that is published in the medical li

terature, to help guide consumers and health professionals on the health benefits of natural products. Studies may last from 2 to 12 weeks, with some studies being longer. Studies may involve:

- Regular (weekly, monthly, other) visits to NIS Labs
- Answering questionnaires
- Providing a blood sample
- Consuming a test product (active product) or a placebo (inactive
product) daily
- Some studies also involve keeping a diary of what you eat, or online
tracking of sleep, pain, and other health-related questions. We compensate you for your time, after you have completed the study requirements. If you are interested in talking with us about participating in our studies, give us a call and schedule a time for an intake questionnaire. An intake may take up to 30 minutes, where we ask questions about your current health, diet, lifestyle, and family health history. Based on your current health information, we determine whether we can fit you into our ongoing or upcoming studies.

Participating in research is easier than you might think.
03/20/2026

Participating in research is easier than you might think.

đź’¬ Curious? Call us (541)884-0113 or check out the link in our bio to learn more.
03/07/2026

đź’¬ Curious?
Call us (541)884-0113 or check out the link in our bio to learn more.

We’re excited to share a new manuscript—and it wouldn’t be possible without our dedicated study volunteers. Thank you fo...
03/06/2026

We’re excited to share a new manuscript—and it wouldn’t be possible without our dedicated study volunteers. Thank you for being such an important part of the research we do every day.

Ascophyllum nodosum extract modulates stem cell and immune cell surveillance in an acute placebo-controlled cross-over trial: Implications for healthy aging Authors Earvin A. F. Grinage Krista Sanchez Dina Cruickshank Sage V. McGarry Gitte S. Jensen DOI: https://doi.org/10.31989/bchd.v9i3.1932 Abstr...

Call us or stop on by to learn more about participating in our clinical studies. đź“ž(541)884-0113
03/05/2026

Call us or stop on by to learn more about participating in our clinical studies.
đź“ž(541)884-0113

Looking for participants!
08/30/2025

Looking for participants!

Schedule a screening appointment today! (541)884-0113
08/29/2025

Schedule a screening appointment today! (541)884-0113

Did you know -
08/29/2025

Did you know -

Address

1437 Esplanade Avenue
Klamath Falls, OR
97601

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15418840113

Website

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