Shop by Ingredient
Find products formulated with the latest science-backed ingredients
Featured Ingredients
Learn what ashwagandha is, how it supports stress and mood, and how to choose a high-quality supplement for your routine.
Learn what collagen is, how it supports skin, joints, and daily wellness, and how to choose a high-quality supplement.
Learn what saffron is, how it supports mood and emotional wellness, and how to choose a high-quality supplement.
Learn what shilajit is, how it supports energy and vitality, and how to choose a high-quality supplement.*
Why youtheory
Backed by Science
We are committed to providing the highest quality supplements with proven ingredients
Transparent Labelling
We don't hide behind proprietary blends, we trace our ingredients back to the source
Committed to Quality
Our products are rigorously tested for purity & potency
Wellness resources
Guides, articles, and recipes designed to help you reach your goals.
Still exploring?
Browse and explore products by goals and format
