1, the effect. Ya Dun capsule has the advantages of deep hydrating, whitening and oil control, and is suitable for all skin types, while oly essence is not suitable for allergic skin, so Ya Dun capsule is good.

2. Price. Ya Dun capsule market is between 200 and 400 yuan, while oly essence price is generally in 300 yuan, so Ya Dun capsule is good.