I am new to Art of Pure and just recently found the PAI skincare products. The Rosehip BioRegenerate Oil was one that was highly recommended, plus the reviews were good as well. I purchased both this oil and the PAI LIGHT WORK ROSEHIP CLEANSING OIL and together these work amazingly well for almost 50 yr old skin. After using the cleansing oil and rinsing, I leave my face damp and pump 3-4 drops of the rosehip oil into to my palm and gently press into my face. There is a slight redish orange hue from the oil, but once it drys down, it disappears leaving a very supple texture of moisture and protection. I tried it both day and night and prefer to use at night. My 20 something yr old daughter also tried it and it transformed her skin overnight. She has stress and hormonal acne and sensitive skin and the PAI cleansing oil and BioRegenerate Oil together made her skin texture smooth and the redness from the breakouts went away! So this is a keeper for us and we will continue to use. LOVE !