First, the molecular weight in the water needle is different.

1, Runbaiyan water-soluble needle: Runbaiyan water-soluble needle contains three kinds of molecular weights: large, medium and small.

2. Moistening Moon Bud Water Needle: Moistening Bai Yan Water Needle contains only large and medium molecules.

Second, the specifications of water needles are different.

1, Runbaiyan aqua needle: Runbaiyan aqua needle specifications are 2.5g/ piece.

2. Moonbud water needle: The specifications of Moonbud water needle are 2g/ piece.

Third, the principle of pills is different.

1, Moisturizing Eye Needle: Moisturizing Eye Needle is to evenly penetrate hyaluronic acid with high moisturizing property into the skin and form a moisturizing film under the skin, thus achieving the functions of hydrating, moisturizing and shrinking pores.

2, Runyueya water-light needle: Runyueya water-light needle passes through hyaluronic acid, from the superficial dermis to the whole face skin, stimulating collagen, effectively delaying the skin aging symptoms caused by collagen loss and water shortage.