The sun is the cause and the tan is the effect. In other words

[alex andra]

 The sun is the cause and the tan is the effect. In other words, Pure Testo Xplode the sun is the stimulus and the tan is the result.When you get a tan, what is actually happening is that your melanocytes are producing melanin pigment in reaction to ultraviolet light in sunlight. Ultraviolet light stimulates melanin production. e pigment has the effect of absorbing the UV radiation in sunlight, so it protects the cells from UV damage.

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