What SPF level should I use?

Q: What SPF level should I use?

Immediate Answer: SPF 50 is standard and sufficient. SPF below 30 doesn't provide reliable protection—SPF 30 is the minimum. What matters most is applying sunscreen consistently and in sufficient quantity, not chasing higher SPF numbers. The Science: SPF measures UVB protection—and the difference between SPF 30 and SPF 50 is actually quite small. According to international dermatology standards (ISO 24444), SPF 30 blocks around 97% of UVB rays, while SPF 50 blocks around 98%. That's just 1% extra protection. What matters most isn't choosing the highest SPF number—it's using sunscreen consistently and in sufficient quantity. SPF 50 applied daily is far more effective than a higher SPF used occasionally. Makeup Compatibility: Daycream Defence Repair SPF 50 is formulated at SPF 50 because: Sufficient protection against UVBAdditional antioxidant ingredients support collagen protection (combating UVA damage beyond SPF)Formulated to be lightweight and pleasant to use daily (consistency) Pro Tip: SPF labeling can be misleading. "Mineral SPF 50" and "Chemical SPF 50" protect equally. The "better" option is whichever you'll use consistently. If mineral sunscreen breaks you out, chemical SPF is better. If chemical SPF irritates, mineral is better. The best SPF is the one you'll actually use every day.

Question

Sun Damage & Protection

What SPF level should I use?

Updated 1. January 2024

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Accepted Answer

Immediate Answer: SPF 50 is standard and sufficient. SPF below 30 doesn't provide reliable protection—SPF 30 is the minimum. What matters most is applying sunscreen consistently and in sufficient quantity, not chasing higher SPF numbers.

The Science: SPF measures UVB protection—and the difference between SPF 30 and SPF 50 is actually quite small. According to international dermatology standards (ISO 24444), SPF 30 blocks around 97% of UVB rays, while SPF 50 blocks around 98%. That's just 1% extra protection.

What matters most isn't choosing the highest SPF number—it's using sunscreen consistently and in sufficient quantity. SPF 50 applied daily is far more effective than a higher SPF used occasionally.

Makeup Compatibility: Daycream Defence Repair SPF 50 is formulated at SPF 50 because:

Sufficient protection against UVB
Additional antioxidant ingredients support collagen protection (combating UVA damage beyond SPF)
Formulated to be lightweight and pleasant to use daily (consistency)

Pro Tip: SPF labeling can be misleading. "Mineral SPF 50" and "Chemical SPF 50" protect equally. The "better" option is whichever you'll use consistently. If mineral sunscreen breaks you out, chemical SPF is better. If chemical SPF irritates, mineral is better. The best SPF is the one you'll actually use every day.