結果 : what is difference between uva and uvb

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2:03

The difference between UVA and UVB rays

Dr. Jeffrey De Wester Treatment & Research Center
452 回視聴 - 2 年前

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2:21

What is the difference between UVB and UVA Sunscreens? - Dr. Bruce Chau explains

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HOW TO CHOOSE A GOOD SUNSCREEN: The difference between UVA and UVB rays, SPF, PPD, PA+

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1:57

What is the difference between UVA and UVB rays?

Premier Health
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1:08

The Difference between UVA UVB & UVC

SC Johnson Professional UK
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3:44

How UV Rays Damage Skin

DocUnlock
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0:53

Do you know the difference between UVB and UVA radiation? #CEsunprotection

Cosmetics Europe
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Best Affordable Sunscreens For Dark Skin & Fair Skin & SPF, UVA/UVB, PA++ Explained

Beautiful Jenny Skincare
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0:24

What is the difference between UVA and UVB rays | Skin science

My Healthytude
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0:45

UVA vs UVB: Bet you didn't know this.

Plum
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Doctor V - What's The Difference Between UVA & UVB Rays | Skin Of Colour | Brown Or Black Skin

Dr. Vanita Rattan
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6:05

Science behind UV light! - Ultraviolet radiation UVA UVB and UVC light

DestructiveCreativity
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Eucerin On The Drs. : Know the Difference Between UVA and UVB Rays

EucerinUS
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UVA and UVB ultraviolet sun damage: Understand the difference #SHORTS

Dr Finbar
2,905 回視聴 - 2 年前
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Do you know what are the differences between UVA & UVB rays?

Anessa Malaysia
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2:17

UVA vs UVB Sun Protection Guide #uva #uvb

Sungrubbies
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This vs That: UVA & UVB | Skin Type Solutions

Skin Type Solutions
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What Is The Difference Between UVA And UVB? - Physics Frontier

Physics Frontier
16 回視聴 - 5 か月前
6:19

What's the Difference Between UVA & UVB?

Corinna Harrod
260 回視聴 - 4 年前
3:43

What Is The Difference Between UVA And UVB Protection? - Optometry Knowledge Base

Optometry Knowledge Base
0 回視聴 - 4 日前