Seems OK based on https://incidecoder.com/products/isntree-hyaluronic-acid-wat...
They also say "Skin irritation test completed: Proven to be hypoallergenic with skin irritation index of 0.00"
Seems OK based on https://incidecoder.com/products/isntree-hyaluronic-acid-wat...
They also say "Skin irritation test completed: Proven to be hypoallergenic with skin irritation index of 0.00"