l-theanine | Natural Factors USA

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Our Nature

At Natural Factors, we care. We care about the source and purity of our products. We care about being good stewards of the Earth. We care about the harmony future generations must have with the natural world in order to not just survive, but thrive.

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The Source

We go to great lengths to nurture, cultivate, and source ingredients that support your health and well-being.

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Purity

We care about the quality, purity, and efficacy of our products. Earning your trust means going above and beyond every day with every product.

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The Planet

We care deeply for the future of our beautiful planet. It is our privilege to care for it, no matter the cost.

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People

As citizens of the world, we believe in paying it forward and giving future generations the opportunity for a healthy, happy life.

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Bee Propolis

Alpha-Lipoic Acid

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Suntheanine® L-Theanine

Tranquil Sleep®

FEATURED ARTICLES

Heart-Healthy Swaps for Breakfast, Lunch, and Dinner

3 mins read

4 Reasons Men Should Take Collagen

mins read

How Supporting Your Gut Health Can Boost Immunity*

2 mins read