What it is
Tribulus terrestris fruit extract is obtained from the spiny fruit of a low-growing plant found across warm regions worldwide. It contains saponins, flavonoids, and other plant compounds and is used in cosmetics as a conditioning botanical, often as part of traditional-inspired blends. In sun care it appears at low levels as a botanical accent.
Safety & warnings
Generally well tolerated at the low levels used in cosmetics. As with other botanical extracts, sensitization is possible in predisposed individuals. It is not associated with comedogenicity.
Origin & sourcing
Plant-derived, prepared from the fruit of Tribulus terrestris, which grows widely across Asia, Africa, and the Mediterranean.
History
The plant has a long history in traditional Asian herbal practice; its use as a cosmetic extract is more recent and often features in heritage-style formulations.
Questions everyone asks
What part of the plant is used?
The fruit is used, which is the source of the saponins and flavonoids that contribute to its conditioning activity.
Does it have any active skincare effect proven for sun protection?
It is included as a conditioning botanical and does not provide UV protection or contribute to SPF.