What it is
This is an extract of amaranth seed, the seed of the Amaranthus caudatus plant. Amaranth seed is rich in lipids, squalene, peptides, and vitamin-type and polyphenolic constituents, and the extract is used in cosmetics as a skin-conditioning botanical that can support softness and a healthy-feeling surface. It is included for its conditioning and antioxidant-leaning properties rather than as an active or UV filter.
Safety & warnings
Botanical seed extracts are generally well tolerated, though any plant-derived ingredient carries a small possibility of sensitization in predisposed individuals. The extract itself is not a labeled fragrance allergen, but accompanying fragrance or solvent components in a finished extract should be assessed separately.
Origin & sourcing
Natural, of botanical origin; obtained by extraction from the seeds of the amaranth plant (Amaranthus caudatus).
History
Amaranth has been cultivated as a food grain for thousands of years in the Americas, and its seed and seed oil are prized for a high squalene and lipid content, which led to their later adoption in cosmetics.
Questions everyone asks
What is amaranth seed extract used for in skin care?
It is a botanical conditioning ingredient valued for its lipid, squalene, and antioxidant-type constituents that support a soft, comfortable skin feel.
Does it act as a sunscreen filter?
No. It is a conditioning and antioxidant-leaning botanical, not a UV filter.