Who is factor 20 right for?

Skin that tans easily and rarely burns, in moderate sun — it filters around 95% of UVB. Fair or sun-sensitive skin, children, and strong sun call for factor 30 or 50+ instead.

Can you tan with P20 SPF 20?

Yes — factor 20 lets you tan gradually while protecting against burning, which is why many people pick it once they've built a base tan.

How does the once a day protection work?

P20 absorbs into the upper skin layer and the photostable formula keeps its protection level for up to 10 hours — apply generously once in the morning rather than sparingly and often.

Does it stain clothes?

It can while wet — let it dry for around 15 minutes before dressing and wash any marks promptly.

Riemann P20 Once a Day Sun Protection SPF20 - 200ml

Once a day factor 20 sun cream for skin that tans easily — one application gives up to 10 hours of medium UVA & UVB protection. Very water resistant. 200ml.

Once a day — up to 10 hours of protection.
Medium factor 20 (SPF 20) protection.
Best for skin that tans easily and rarely burns.
Very water resistant, photostable spray.
Non-sticky 200ml spray.

£20.59 GBP inc. VAT

In stock

Safety information 3

No sun cream gives 100% protection

Combine with shade between 11am and 3pm, a hat and clothing. Don't extend time in the sun because you've applied it.

Let it dry before dressing

P20 can stain fabrics and sunbed plastics. Let it dry fully (around 15 minutes) before putting clothes on.

Avoid the eye area

For external use only. Rinse with plenty of water if it gets into eyes.

Product overview

About Riemann P20 Once a Day Sun Protection SPF 20

P20 SPF 20 gives medium factor 20 protection with the once a day convenience P20 is known for — one morning application, up to 10 hours of UVA and UVB protection, very water resistant. It suits skin that tans easily and rarely burns, and later-season holidays once you've built a base tan. 200ml spray.

Is factor 20 enough?

Factor 20 filters around 95% of UVB — a sensible medium level for olive or already-tanned skin in moderate sun. If you're fair, freckled, or heading into strong tropical or high-altitude sun, step up to P20 SPF 30 or SPF 50+; children are better protected with the Kids SPF 50+ version.

How to apply

Spray generously onto clean, dry skin, spread evenly, 15 minutes before sun exposure and let it dry completely before dressing, as P20 can mark fabrics while wet. Top up after long swims or hard towelling — water resistant doesn't mean towel-proof.