Most skin care copy describes an ingredient as "premium" and leaves it there. That word only means something when there is a clear origin, a reason for choosing the ingredient and a traceable supply chain behind it. This is the sourcing story of the plant behind Minerva108's signature ingredient.
A forage crop that became a research subject
Trifolium pratense, or red clover, is a low-growing perennial legume traditionally cultivated as animal forage and as a nitrogen-fixing crop. Its crimson-pink flower heads are common across temperate regions.
What makes the plant interesting from a formulation perspective is its chemical profile. Red clover contains isoflavones, particularly biochanin A and formononetin, compounds that have been studied and characterised in botanical and clinical research for decades.
Why Anatolia specifically
Red clover does not develop the same chemical profile in every growing region. Genetics, climate, soil, harvest timing and other environmental factors can all influence the concentration and balance of its isoflavones.
Research into the plant's genetic diversity has described Anatolia as an important centre of origin for Trifolium pratense. The region also has a documented ethnobotanical history of red clover use. A study of medicinal plants used in Güce district in north-eastern Turkey, for example, recorded red clover among the plants traditionally prepared as decoctions.
For us, that regional context matters because sourcing is not only about naming a country on a label. It is about understanding where the plant comes from, how it is grown and why a particular source is appropriate for the extract we want to produce.
Why the extract profile is the real variable
Two products can both list "red clover extract" and still contain extracts with very different chemical profiles.
Isoflavone content can vary according to plant genetics, growing conditions, harvest stage, plant part and extraction method. The proportions of compounds such as biochanin A and formononetin can therefore differ substantially from one extract to another.
This is why sourcing red clover is not a single decision. It also means choosing the growing region, harvest window and extraction process that produce a consistent and useful isoflavone profile.
Clinical research on red clover has also used standardised extracts with defined isoflavone compositions, which reinforces the importance of looking beyond the plant name alone when evaluating an extract.
From field to formula
We do not rely on a generic commodity red clover extract selected from a supplier catalogue. We work with Anatolian-grown red clover and use an extraction process chosen with the plant's isoflavone profile in mind.
That extract is then incorporated into different formulas across our skin care range, including the Hyaluronic Acid Serum, Day and Night Creams, Clay Mask and Lip Balm.
The underlying botanical remains the same. What changes from product to product is the surrounding formulation and the role each product is designed to serve within a skin care routine.
Read the full science
This is the sourcing side of the story. For a broader look at the research, including what has been studied, what the evidence currently supports and where the limitations remain, see our full guide, Red Clover: The Anatolian Flower Science Keeps Coming Back To.
You can also explore how the ingredient is used across our range on the Red Clover page.