Ask the Expert | 藥妝百科
![Ask the Expert](https://i.imgur.com/MEXDLMW.jpg)
2020年6月9日—WhatDoestheSPFNumberMean?...TheSPFnumbertellsyouhowlongthesun'sUVradiationwouldtaketoreddenyourskinwhenusingtheproduct ...
![Ask the Expert](https://i.imgur.com/MEXDLMW.jpg)
A. I wish I had a short, simple answer to this question, but it is a little complicated. As a dermatologist and photobiologist[1], I have studied the damaging effects of the sun’s ultraviolet (UV) radiation[2] on skin, as well as how to protect against them. So I can walk you through a few important points that will make you more of a sun protection expert, too!
Ultraviolet light is invisible to humans, because it has shorter wavelengths than the light we can see. Within the UV spectrum[3], there are two types of rays that can damage the DNA in your skin cells and lead to skin cancer. It’s important to protect your skin from both types:
UVB rays cause sunburn[4] and play a key role in developing skin cancer. A sunscr...Ask the Expert | 藥妝百科
How sun protection factor (SPF) works | 藥妝百科
SPF's Meaning | 藥妝百科
Sun Protection Factor (SPF) | 藥妝百科
What Do the Different SPF Numbers Mean on Sunscreen? | 藥妝百科
What Does the SPF Number on Sunscreen Mean? | 藥妝百科
What does the SPF rating really mean? | 藥妝百科
What Is SPF Sunscreen? | 藥妝百科
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒化粧用品推薦】CHER修顏防曬隔離乳SPF50+(柔膚綠) / CHER修顏防曬隔離乳SPF40(修顏膚) / CHER修顏防曬隔離乳SPF40(嫩膚紫)
「CHER修顏防曬隔離乳SPF50+(柔膚綠)/CHER修顏防曬隔離乳SPF40(修顏膚)/CHER修顏防曬隔離乳SPF40(嫩膚紫)」好用嗎?CHERBrig...
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒化粧用品推薦】優麗雅潤色防曬粉條 SPF 50+
「優麗雅潤色防曬粉條SPF50+」好用嗎?URIAGESTICKEXTREMESPF50+有經過衛福部許可嗎?防晒化粧用品推薦哪一款?想知道更詳細...
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒乳液推薦】皙嫩白防護乳液(M)SPF15
「皙嫩白防護乳液(M)SPF15」好用嗎?LIVINGWHITEPROTECTIONMILK(M)有經過衛福部許可嗎?防晒乳液推薦哪一款?想知道...
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒化粧用品推薦】無瑕絲光防曬粉底 4, 5.5, 7
「無瑕絲光防曬粉底4,5.5,7」好用嗎?GIORGIOARMANIlastingsilkUVfoundationSPF20fonddeteintsoyeuxtenue&protectionFPS20sh...
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒化粧用品推薦】隨身防曬膏
「隨身防曬膏」好用嗎?SUNBLOCKSTICKULTRAPROTECTIONSPF30(STICKSOLAIREHAUTEPROTECTION-SPECIAL有經過衛福部許可嗎?防晒...
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒乳液推薦】輕透光防曬隔離乳 SPF30
「輕透光防曬隔離乳SPF30」好用嗎?PerviousToLightUVLotionSPF30有經過衛福部許可嗎?防晒乳液推薦哪一款?想知道更詳細的...
![](https://i.imgur.com/MEXDLMW.jpg)
【粉底液推薦】雅芳柔嫩清爽粉底液
「雅芳柔嫩清爽粉底液」好用嗎?SERFOUIRCLEARVEILLIQUIDFOUNDATION(F151,F153,F161,F163,F165,F167)有經過衛福部許可嗎?粉...
![](https://i.imgur.com/MEXDLMW.jpg)
【粉餅推薦】莉芙白防曬粉餅(22,31,33,41,42,43)
「莉芙白防曬粉餅(22,31,33,41,42,43)」好用嗎?MAXFACTORREFLECTIVEWHITEDAYCARECAKE(22,31,33,41,42,4...
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒乳液推薦】THE SUN SCREEN 陽光離子 長效防曬乳液
「THESUNSCREEN陽光離子長效防曬乳液」好用嗎?THESUNSCREEND有經過衛福部許可嗎?防晒乳液推薦哪一款?想知道更詳細的資訊...
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒乳液推薦】肌顏素保濕防曬乳-SPF15
「肌顏素保濕防曬乳-SPF15」好用嗎?SKINSOFTSUNBLOCKMOISTURIZINGLOTION-SPF15有經過衛福部許可嗎?防晒乳液推薦哪一...
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒乳液推薦】雅帕絲柔敏防曬乳液
「雅帕絲柔敏防曬乳液」好用嗎?APPASULTRAGENTLESUNBLOCKEMULSIONSPF15有經過衛福部許可嗎?防晒乳液推薦哪一款?想知道更...
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒乳液推薦】蒂芬妮亞 兒童專用防曬乳 SPF30 ★★★
「蒂芬妮亞兒童專用防曬乳SPF30★★★」好用嗎?SunProtectorUVCareMilkSPF30★★★有經過衛福部許可嗎?防晒乳液推薦哪一款?想知...
![](https://i.imgur.com/MEXDLMW.jpg)
【防晒乳液推薦】柔白防曬乳
「柔白防曬乳」好用嗎?TITANIUMDIOXIDESUNBLOCKSPF30有經過衛福部許可嗎?防晒乳液推薦哪一款?想知道更詳細的資訊,小編幫...
![](https://i.imgur.com/MEXDLMW.jpg)
【粉餅推薦】娜麗絲玫蒂凱平衡油脂粉餅(自然色)
「娜麗絲玫蒂凱平衡油脂粉餅(自然色)」好用嗎?NARISACMEDICAMEDICATEDOILCONTROLPOWDEREXNATURAL有經過衛福部許可嗎?粉餅...
![](https://i.imgur.com/MEXDLMW.jpg)
【其他面霜乳液推薦】思妍麗嫩白醒膚日霜
「思妍麗嫩白醒膚日霜」好用嗎?CREMEDEJOURECLAIRCISSANTE有經過衛福部許可嗎?其他面霜乳液推薦哪一款?想知道更詳細的資...