sketch cropped.jpg

A Nutraceutical Consulting Firm

TPI is a nutraceutical consulting firm that designs food supplements (drinks, tablets, softgels, etc.) from conception to final prototypes.

Products & Services

- Nutraceutical development

- Nutritional consulting

- Sensory Evaluation

- Healthy Menu Design

sketch cropped.jpg

TPI is a nutraceutical consulting firm that designs food supplements (drinks, tablets, softgels, etc.) from conception to final prototypes.

We have worked with Herbalife International, Frito-Lay Inc., Hunt Wesson, Golden West, Nutrilite of Amway Corp., Lawry's Food, Leiner Health Products, Nestlé, and Carnation Research Labs.

We are currently working with Oxygen Magazine and Quest.

Steve Witherly, President

Ph.D. Nutrition, minor psychology, Michigan State, M.S. Food Science, minor statistics UC Davis, B.S. Dietetics, minor horticulture, UC Davis

View Resume

Caroline Yeh, CFO

M.S. Food Science, Chapman University, B. S.  Foods and Nutrition, Cal. State Long Beach

View Resume