The reason why ysl tube and base are asymmetric is that asymmetric bottle cap is one of the methods to identify the authenticity of Saint Laurent free water perfume. Identification method of Saint Laurent free water perfume;

1, YSL Free Water has a bottle design like a high-definition smoking suit. Asymmetric bottle cap and gold horizontal label wrap the bottle body. The whole looks like a high-definition dress, full of design, like a coolgirl. People who like this perfume will like it very much, and people who don't like it will be discouraged.

2, the color of the liquid is different: genuine perfume liquid is light, fake is dark, it is recommended to observe on a white background.

3, straw color is different: genuine straw is pure transparent color, fake straw with a little milky white.

4, the LOGO is different: the genuine product basically does not see any traces of glue, and the fake product is obvious.

5. Capacity difference: more genuine products and less fake products.

6. Unplug the pressing head and observe that the interior of the genuine product is milky white and the interior of the fake product is golden.

7. The difference between base mark printing: true base mark printing is intermittent, while false mark printing is intensive.

8. The difference between cover buttons: the genuine button is larger, and the fake button is smaller.

9. Unplug the pressing head and look inside: If the real base is silver, the fake base is gold.