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SOS Serum

SOS SPF 50 Sun Cream

Daily broad-spectrum SPF 50 sunscreen for brighter, hydrated, and protected skin.

32 total reviews

Regular price
495 kr
Regular price
Sale price
495 kr
Tax included. Shipping calculated at checkout.
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QUICK BENEFITS

  • Helps protect against UVA and UVB exposure
  • Supports daily hydration and comfort
  • Suitable for face and body use
  • Layers easily under makeup


Who it´s for

Skin types

  • Normal Skin
  • Dry Skin
  • Combination Skin
  • Oily Skin
  • Sensitive Skin

Concerns

  • Hyperpigmentation & Sun Damage
  • Hydration & Glow
  • Acne & Reactive Skin, if used for daily SPF support rather than acne treatment
  • Wrinkles & Fine Lines, if used for UV protection support rather than correction
  • Irritation & Redness, if used for gentle comfort support rather than treatment

Routine step
Sunscreen step.

Why it works

SOS SPF 50 Sun Cream combines broad-spectrum UV filters with hydrating and antioxidant ingredients to help protect skin from daily sun exposure while maintaining a comfortable skin feel.

Broad-spectrum protection
A combination of organic and mineral UV filters helps protect against both UVA and UVB exposure. This supports daily defence against sun-related visible skin damage.

Hydration support
Glycerin, hyaluronic acid and emollients help attract and retain moisture. Skin feels more comfortable and less dry throughout the day.

Antioxidant defence
Vitamin E and soy stem cell extract help defend against environmental free radical stress. This supports healthier-looking skin over time.

Key Ingredients

UV Filter Complex
A blend of organic and mineral UV filters including Ethylhexyl Salicylate, Butyl Methoxydibenzoylmethane, Titanium Dioxide and Zinc Oxide helps provide broad-spectrum SPF 50 protection against daily UV exposure.

Glycerin
A well-known humectant that helps attract water to the skin. It supports a softer, more comfortable skin feel without heaviness.

Hyaluronic Acid
Hyaluronic acid helps bind moisture within the skin's surface layers. This can leave skin looking smoother and feeling more hydrated.

Vitamin E
Vitamin E provides antioxidant support that helps defend against environmental stressors. It also contributes to a more conditioned skin feel.

How to use

Apply generously as the final step of your morning skincare routine before makeup and sun exposure. One pump is recommended for the face.

Reapply throughout the day to maintain protection, especially after swimming, perspiring or extended sun exposure.

FAQ

What does SOS SPF 50 Sun Cream do?
SOS SPF 50 Sun Cream helps protect skin from daily UV exposure while supporting a more comfortable, hydrated skin feel. It combines broad-spectrum SPF 50 protection with humectants, emollients and antioxidant support, making it suitable as the final step in a morning skincare routine.

What does SPF 50 mean?
SPF refers mainly to protection against UVB rays, which are the rays most linked to sunburn. SPF 50 means the sunscreen offers a high level of UVB protection when applied correctly and reapplied during the day.

Is SOS SPF 50 Sun Cream broad-spectrum?
Yes. Broad-spectrum means the formula helps protect against both UVA and UVB rays. UVA rays are strongly linked to visible skin ageing and sun-related pigmentation changes, while UVB rays are more associated with sunburn.

Is this a mineral sunscreen?
No, this is not a mineral-only sunscreen. The formula contains mineral UV filters, Titanium Dioxide and Zinc Oxide, alongside organic UV filters. This type of filter blend can help create broad-spectrum protection while keeping the texture more wearable for daily use.

Can SOS SPF 50 Sun Cream help with pigmentation and sun damage?
It helps protect skin from UV exposure, which is one of the key triggers behind sun-related pigmentation changes and premature visible ageing. It should be seen as protective daily support, not as a product that fades pigmentation or reverses existing sun damage.

Is SOS SPF 50 Sun Cream suitable for sensitive or acne-prone skin?
Yes, it is positioned for sensitive skin and is fragrance-free, perfume-free, essential oil-free and alcohol-free. For acne-prone skin, it can be used as daily SPF support, but it should not be described as an acne treatment.

Can I use SOS SPF 50 Sun Cream around the eyes?
It can be used around the eye area, but avoid direct contact with the eyes. If your eyes are very sensitive or prone to stinging, apply carefully and avoid placing the product too close to the lash line.

Can I use SOS SPF 50 Sun Cream under makeup?
Yes. Apply it as the final step of your skincare routine and allow it to settle before applying makeup. This helps the sunscreen form an even layer on the skin.

How often should I reapply SOS SPF 50 Sun Cream?
Reapply throughout the day to maintain protection, especially after swimming, perspiring or extended sun exposure. This sunscreen should not be treated as waterproof or water-resistant, so reapplication is important during outdoor use.

Can I use SOS SPF 50 Sun Cream during pregnancy or while breastfeeding?
Pregnancy and breastfeeding safety are not clearly supported for this product. If you are pregnant, breastfeeding or unsure, check with your healthcare provider before use.

Ingredients (INCI)

Aqua, Ethylhexyl Salicylate, Phenylbenzimidazole Sulfonic Acid, Butyl Methoxydibenzoylmethane, Isoamyl p-Methoxycinnamate, Titanium Dioxide, Vitis Vinifera (Grapeseed Oil), Zinc Oxide, Dimethicone, Glycerin (veg), Sodium Polyacrylate, Glycine Max Callus Culture (Soy Stem Cells), Citric Acid, Hyaluronic Acid (veg), Tocopheryl Acetate (Vitamin E), Benzyl Alcohol & Dehydroacetic Acid.

SOS SPF 50 Sun Cream - Know To Glow
SOS SPF 50 Sun Cream - Know To Glow
SOS SPF 50 Sun Cream - Know To Glow
SOS SPF 50 Sun Cream - Know To Glow

Why know to glow

Curated, science-led skincare focused on effective ingredients and real results. We select products that work with your skin, not against it.

  • QUALITY OVER QUANTITY

    Fewer products, each one worth your skin's time.

  • SCIENCE-LED

    Chosen for proven ingredients — we reject more than we stock.

  • CRUELTY-FREE

    No animal testing, ever.

  • EXPERT GUIDANCE

    Recommendations from people who read the formulas, not the hype.

  • STOCKHOLM-BASED

    Fast, reliable delivery — local roots, worldwide shipping.​​​​​​​​​​​​​​​​

Shipping and returns

Orders are processed within 1 business day and shipped from Stockholm, Sweden.

Delivery time is typically 1–3 working days within Sweden. Shipping costs are calculated at checkout, with free shipping available on orders over 500 SEK.

You have 30 days to return your order if you are not satisfied. Please contact us at hello@knowtoglow.com with your order number to start a return.

Payments

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All payments are processed securely using encrypted connections to ensure your information is protected.