While this can be done in a number of ways (eye masks, cold wet cloths, frozen spoons, etc.) the idea is always the same: application of cold reduces swelling and tightens skin.

这个途径有很多方法(带冷冻眼罩、用冷冻的毛巾、冰冻的勺子等等)。这些办法的原理都是相同的：冰敷可以减少肿胀和松弛的肌肤。

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Well, here's another reason to work up a sweat: Exercise tightens the skin on your entire body.

还有个足够让你运动到大汗淋漓的原因：运动能拉紧整个身体的皮肤。

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It replenishes sufficient collagen, strengthens the self repairing function of the skin, removes the free radicals, tightens the collagen fiber of the skin and prevents the ageing of the skin.

补充足量胶原蛋白，增强肌肤自我修护力。中和自由基，同时紧致肌肤胶原纤维，预防过早松弛老化。

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"Straight away, the skin tightens and firms, " she said, noting that many users report a slight tingling a sign the product is working.

WSJ: Bee Venom Cosmetics | Outer Beauty