The sun protection factor (SPF) extends the self-protection time of the skin.
SPF 5 for example, extended at a very fair-skinned people
the protection of 10 minutes (without SPF) at 50 minutes by LSF. 5
The application of waterproof Nivea Sun pure and sensitive is simple:
Apply liberally before sun exposure,
Renew sunscreen regularly especially after bathing, roux, drying.
The sunscreen is very good spread on the skin and is quickly absorbed to leave a white without a lubricating film.
It is free of perfume, dyes and preservatives.
Typical Nivea suntan lotion scent one tries to sniff vain.
Nivea Sun sunscreen protects against UVA and UVB rays.
UVA rays can penetrate deep into the skin.
You tan, but build no sunscreen on.
They are responsible for the aging of the skin.
The skin is wrinkled and shriveled faster.
UVB rays stimulate the vitamin D synthesis and ensure the rebuilding of pigment and thus for the skin tan.
However, excessive UVB radiation can have dangerous consequences.
She is primarily responsible for sunburns and may be carcinogenic in the cells of the epidermis.
