Estee Lauder Perfectionist Pro Multi-Defense Aqua UV Gel SPF 50 - 30ml

Apply every morning and reapply every two hours, especially after swimming or sweating.

While suitable for all skin types, if you have very sensitive skin, test on a small area first. Discontinue use if irritation occurs.

While it offers good protection, it is not fully waterproof. Reapply after swimming or sweating.

Yes, it works well as a base under makeup. Allow it to absorb fully before applying makeup.

Check the packaging for the expiration date. Once opened, it's generally best to use it within 12 months.

Use a generous amount, typically about a nickel-sized amount for the face and neck, to ensure adequate protection.

This sunscreen primarily protects against UVA and UVB rays. While it doesn't specifically state blue light protection, it shields the skin from environmental aggressors.

Ensure you are applying a thin, even layer and allowing the sunscreen to absorb fully. Blend well into the skin.

Use a smaller amount. The lightweight formula should absorb quickly. If the feeling persists, try a different moisturizer underneath.

Discontinue use and consult a dermatologist if irritation persists. Ensure no other products are causing the issue.