The Beauty of Joseon Relief Sun: Rice + Probiotics SPF50+ PA++++ is a gentle, chemical sunscreen that offers broad-spectrum protection. A lightweight formula that absorbs quickly without leaving a white cast. Key ingredients Rice extract 30% + Grain fermented extracts Rice has played a very important role as a staple food and skin care ingredient in Korean history. In the Joseon Dynasty, rice bran water was used like the toner of today, and was called Beauty Water, used for beautiful skin. Rice bran is rich in amino acids and minerals, helping to moisturize dry skin.