Skincare Step 5: The Important Information to Sunscreens
Your mother makes use of one kind. Your coworker, one other. Your sister swears by a model you’ve by no means heard of. And your closest good friend forgot to place theirs on this morning (gasp!).
With so many choices, how do you select the proper facial sunscreen on your pores and skin kind and way of life? At this time, we’re answering your commonest questions. From SPF and UV rays to layering and expiration dates, we’ll provide help to discover your new favourite sunscreen and match it into your skincare routine with ease.
What’s sunscreen (and do I actually need it day-after-day)?
Let’s begin with the fundamentals: sunscreen is a product formulated to guard your pores and skin from the dangerous results of photo voltaic radiation—particularly UVA and UVB rays. Its important job is to assist stop speedy harm like sunburn, in addition to long-term results like photoaging and the danger of creating pores and skin most cancers.
Sunscreens use filters that take in, mirror, or scatter the solar’s rays, serving to to defend your pores and skin. However not all sorts of photo voltaic radiation have an effect on your pores and skin the identical manner. A few of the solar’s rays can cross via clouds and home windows. Others mirror off surfaces comparable to water and snow. And a few could make your pores and skin age quicker than others.
That is the place the kind of sunscreen you select could make all of the distinction. And it additionally makes day by day use important for wholesome, completely happy pores and skin.
How sunscreen works

First, let’s discuss concerning the photo voltaic spectrum. The photo voltaic spectrum is made up of various sorts of radiation, and a few them would possibly sound acquainted:
- UVA rays: Sometimes called growing old rays, as these rays are accountable for untimely pores and skin growing old (photoaging), together with darkish spots and wrinkles. This kind of ray is current all 12 months spherical and might cross via glass, reaching your pores and skin whilst you’re at house, driving, or working on the workplace.
- UVB rays: Suppose B for burning, as these rays are the principle explanation for sunburn and DNA harm to pores and skin cells. Their depth varies relying on the time of day, season, location, and altitude.
Broad spectrum sunscreen protects towards UVA and UVB radiation—serving to to scale back the danger of sunburn, photoaging, and most significantly, pores and skin most cancers.
- Blue gentle: Reaching us each indoors and outside, we’re uncovered to photo voltaic blue gentle day-after-day. Current research have linked it to the looks of darkish spots or uneven pigmentation, particularly in individuals with deeper pores and skin tones.
- Infrared: Also called warmth rays, you are feeling the solar’s heat when your pores and skin absorbs this sort of radiation. However it may possibly additionally trigger oxidative harm in your pores and skin—driving the indicators of photoaging.
Some progressive sunscreens may assist defend towards blue gentle and infrared or warmth harm.
Can sunscreen assist fight pores and skin growing old?

Your pores and skin has a reminiscence, and solar harm provides up through the years. Each time you’re uncovered to UV radiation, free radicals are created. These unstable molecules break down pores and skin proteins and speed up seen indicators of growing old.
Whereas your physique naturally fights again with antioxidants, an excessive amount of solar could cause oxidative stress, resulting in advantageous traces, wrinkles, and discoloration. Thankfully, sunscreen will help shield your pores and skin towards the photoaging results of the solar—particularly formulation filled with added antioxidants.

If I don’t burn, ought to I nonetheless put on sunscreen?
Sure! Sadly, there’s no such factor as “secure tanning” or immunity from the the solar’s results. Regardless of your pores and skin tone, unprotected publicity can harm pores and skin cells, velocity up the pure growing old course of, and enhance pores and skin most cancers threat. Do your finest to guard your self with sunscreen and good habits, comparable to looking for shade or carrying a hat.
How to decide on a sunscreen
Sorts, textures, and advantages. These are the beginning factors for locating one of the best sunscreen on your pores and skin. Now, let’s dig into every issue.
Which is best, SPF 30, 40 or 50+?
SPF, or Solar Safety Issue, doesn’t measure time—it’s a comparability of how rather more safety your pores and skin has with sunscreen than with out. For instance, in case your pores and skin would usually burn after 10 minutes within the solar, an SPF 30 would prolong that point to about 300 minutes, assuming you apply sufficient and reapply commonly.
However there are some things to notice right here. This timeframe relies on your pores and skin kind—honest pores and skin varieties can burn quicker than common. Furthermore, most individuals don’t apply sufficient sunscreen, in quantity or frequency.
The American Academy of Dermatology recommends selecting SPF 30 or greater and reapplying at the least each two hours. Past that, it’s about understanding your pores and skin, the period of time you spend within the solar, and private choice.
In terms of SPF, the quantity issues—however making use of sufficient, and infrequently, issues extra.
Is there a distinction between face sunscreen and physique sunscreen?
The key distinction between physique and face sunscreen is texture and formulation. Sunscreen shouldn’t really feel like a chore to put on, and the only option is one you’ll put on day-after-day. For face sunscreens, search for an ultralight emulsion system. Go for one which melts into pores and skin simply, with out leaving a greasy residue or white solid.
Which ISDIN sunscreen is best for you?
Tinted versus invisible. Mineral or chemical safety. With so many selections, crucial factor is ensuring your pores and skin is in good arms.
Search for a sunscreen with broad spectrum safety, excessive SPF, and a light-weight texture that absorbs rapidly. ISDIN facial sunscreens examine all these packing containers and extra. Let’s discover your excellent match:
360° safety, invisible protection & 12-hour hydration:* Fusion Water MAGIC
This superior system boasts broad spectrum SPF 40 solar safety whereas serving to to defend towards free radical harm from blue gentle, air pollution, infrared, and warmth. All with a light-weight texture you’ll love carrying.

That is your sunscreen if:
- You’re in search of a hydrating end that works properly below make-up or by itself
- You’d like an invisible, ultralight texture with no white solid, pilling, or greasy feeling
- You’re centered on serving to to forestall your first advantageous traces and wrinkles

Premium all-mineral safety: Eryfotona Actinica
Eryfotona Actinica is an ultralight, all-mineral SPF 50+ sunscreen designed to each shield your pores and skin from solar harm and assist restore present harm. Its basic, invisible end melts proper into pores and skin.
That is your sunscreen if:
- You’ve observed a number of indicators of solar harm and photoaging and need to soften them
- You’re in search of very excessive SPF protection with an invisible end
- You’d want a water-resisitant suscreen
- All-mineral formulation are necessary to you
Premium all-mineral tinted safety: Eryfotona Ageless
Eryfotona Ageless is an all-mineral tinted SPF 50 sunscreen designed to guard the pores and skin whereas focusing on present and anticipated indicators of pores and skin growing old because of the solar. It comprises a strong mix of peptides and antioxidants, together with peptide Q10 and vitamin E.

That is your sunscreen if:
- You’ve observed a number of indicators of solar harm and photoaging and need to soften them
- You’re in search of very excessive SPF protection with a tinted end
- You’d want a water-resisitant suscreen
- All-mineral formulation are necessary to you
Your pores and skin is in good arms: All ISDIN sunscreens are additionally non-comedogenic and dermatologist-tested.
Methods to put on sunscreen
Now’s the second. You’ve discovered your on a regular basis skincare ally: the proper facial sunscreen. The following step? Be sure to’re carrying it the fitting manner and reapplying typically sufficient.
Ought to I apply sunscreen earlier than or after moisturizer?
Sunscreen ought to be the final step in your skincare routine, so that you’ll apply it after your moisturizer. Right here’s a fast breakdown of a morning skincare routine:
Step 1: Cleanse
Step 2: Apply eye contour cream
Step 3: Apply your serum
Step 4: Moisturize
Step 5: Shield pores and skin with sunscreen
Be sure that to go away a while between making use of your moisturizer and shifting on to your sunscreen step to make sure the product has absorbed appropriately. One other tip? Apply your sunscreen in keeping with the product label and at the least quarter-hour earlier than leaving the home within the morning or earlier than solar publicity.
How typically ought to I reapply sunscreen?
Reapply at the least each two hours, whatever the safety issue. And much more continuously (each 40 minutes or so) whereas swimming, sweating, or after you’ve dried off with a towel. All of those measures rely on the exercise you’re doing, the depth of the solar once you’re uncovered, and even on pores and skin kind.
What about reapplying sunscreen over make-up? Go for a tinted system and a mineral brush for additional protection and safety.
Does sunscreen expire?
Sunscreen does have an expiration date. However don’t fear, it’s most likely not any time quickly!
The Meals and Drug Administration mandates that each one sunscreens will need to have an expiration date. Nevertheless, that timeline solely considers optimum storage situations. So for those who’re liable to leaving your sunscreen in a sizzling automobile, your system would possibly faucet out sooner.
To maintain your sunscreen in tip-top form, keep away from exposing the bottle to extreme warmth or direct solar. And ensure to toss out sunscreen that’s previous the expiration date or reveals any notable adjustments in coloration or consistency. Right here at ISDIN, we advise that with common use and storage, most sunscreens ought to be used up inside a 12 months.
Loving your pores and skin means defending it day-after-day

By way of the years, rain or shine, one of the best ways to provide your pores and skin the TLC it deserves is by holding it secure. And sunscreen is your trusty ally alongside the best way. As a result of completely happy pores and skin is wholesome pores and skin, and wholesome pores and skin is gorgeous.
Reference:
*Information on file. ISDIN, 2025.
Naidoo, Okay., Birch-Machin, MA. Oxidative Stress and Ageing: The Affect of Environmental Air pollution, Daylight and Eating regimen on Pores and skin. In Cosmetics (2017): 4, 4.
https://www.aad.org/public/everyday-care/sun-protection/sunscreen-patients/sunscreen-faqs
Editorial Staff
Our namesake embodies the spirit of embracing life and all its surprise. As wellness journalists, we discover subjects that invigorate the senses and hold curiosity alive. We imagine that glowing pores and skin is the results of a wholesome physique and thoughts. Weaving magnificence with science, we intention to encourage you to stay younger at all ages.
