Strength Theory

Strength Theory

Everyday products, built with care.

Strength Theory, LLC. is a California company that develops consumer food and beverage products and software applications.

Contact us

About us

Strength Theory, LLC. was founded in California in 2024. We design and develop our own brands, from functional food and beverage products to mobile software. We focus on simple, well-made products.

Our brands

masiso

A ready-to-shake protein drink line.

Currently in development.

Coming soon

sellframe

An iPhone camera that coaches you to better product photos for your shop.

sellframe guides you through every shot of your products on your iPhone, then turns the photos into clean white-background and studio images for your listings.

Coming soon to the App Store

Contact

Strength Theory, LLC.
2108 N St, Ste N
Sacramento, CA 95816
United States

Email: hello@thestrengththeory.com