No, aloe vera does not block UV rays. While it is known for its soothing and healing properties, it does not provide sun protection.
Aloe vera is often used to treat sunburn, but this is because it helps to cool and moisturize the skin, not because it prevents sun damage.
To protect your skin from harmful UV rays, it is essential to use sunscreen with an SPF of 30 or higher and reapply it every two hours, especially after swimming or sweating.
Here are some additional points to consider:
- Aloe vera is a natural plant extract. It is often used in skincare products, but it does not have the same UV-blocking properties as synthetic sunscreens.
- Sunscreens contain chemical filters that absorb UV rays. These filters prevent the rays from reaching the skin and causing damage.
- Aloe vera can help to soothe sunburned skin. However, it is not a substitute for sunscreen.