News14 Oct 2026

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Dr Annie George on the Danielle Lin Show

Biotropics’ Head of Science on LJ100®, the name Physta® is sold under in North America, and the research behind it.

Dr Annie George, Head of Science at Biotropics Malaysia Berhad, joined nutritionist Danielle Lin on the Danielle Lin Show for the episode “Living a Vibrant Life with LJ100® Tongkat Ali”. LJ100® is the name Physta® is sold under in North America, through HP Ingredients.

Listen to the episode

What they discuss

How research on Tongkat Ali has moved beyond testosterone, and what human studies of the extract have looked at since: energy, stress, immunity and healthy ageing, in men and women. Physta®, the extract behind LJ100®, has been tested in 28 human studies.

See the research at tongkatali.com

For brands in North America

LJ100® is available through HP Ingredients. Everywhere else, Physta® is supplied by Biotropics. About Physta

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Ingredients, samples, study summaries or a partnership.