Antioxidant

Amaranthus Caudatus Seed extract

INCI: amaranth seed extract

Reviewed by Kate · Last updated 14 Aug 2026

Also known as: amaranth seed extract, velvet flower, kiwicha

Plant extract rich in skin-beneficial compounds including antioxidants May provide moisturising effects

What Is Amaranthus Caudatus Seed extract?

Amaranthus caudatus seed extract (sometimes referred to as amaranth seed extract) is derived from a plant rich in many skin-beneficial compounds such as vitamins B (complex), C, and E, amino/fatty acids, peptides, and squalene. While most of the independent research pertaining to this ingredient has been done in relation to its nutritional and medicinal value, studies indicated the seeds' robust mix of phytochemicals offer great potential for improving various aspects of skin health, including anti-ageing effects. In particular, the antioxidants demonstrate skin-protective effects against environmental stressors.

Amaranthus caudatus seed extract may also offer moisturizing benefits (it can be manufactured as an aqueous solution or oil form depending on how its processed). This ingredient is incorporated into various cosmetics formulations ranging from facial serums to hair care.

At the time of this writing, the Cosmetic Ingredient Review Expert Panel has not done a safety assessment on this ingredient. Currently, there is no indication of concerns.

Fun fact: The Amaranthus caudatus plant is more commonly known as velvet flower or kiwicha. Amaranthus plants are found throughout the world, thriving under a wide range of climatic conditions. They produce grains and leafy edible vegetables and are considered of high nutritional value.

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Amaranthus Caudatus Seed extract is a variant of Amaranthus Caudatus Extract, the form you will most often see on an ingredients list.

A plant extract that conditions and supports skin hydration

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