Name: Medik8 Physical Sunscreen SPF 50+™
Brand: Medik8
SKU: P08943
Price: 34.00 GBP
Availability: InStock

£34.00

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✓ 12% Non-Nano Zinc Oxide | ✓ 80 Min Water Resistant | ✓ Ideal for Sensitive Skin

Medik8 Physical Sunscreen SPF 50+ – The mineral sunscreen that delivers ultra-high broad spectrum protection without a single chemical UV filter.

If you've been avoiding mineral sunscreens because of that dreaded white cast or heavy, greasy feel, this changes everything. Medik8's advanced formula uses non-nano zinc oxide 12% to reflect and absorb both UVA and UVB rays while squalane, jojoba oil and hyaluronic acid keep skin hydrated all day. The result? 80 minutes of water resistance, genuine barrier support, and a finish that works under makeup.

Up to 80% of premature skin ageing is caused by sun exposure – making daily SPF non-negotiable if you're serious about keeping skin youthful. What sets this apart is the combination of mineral-only protection with anti-pollution technology and soothing botanicals like bisabolol and allantoin. Ideal for sensitive, reactive or post-procedure skin that can't tolerate chemical filters. If you've been searching for the best mineral sunscreen for sensitive skin, post-treatment use, or daily protection without irritation, this is it.

Visible Results Users Love

Immediate broad spectrum UVA/UVB protection from the first application
Skin feels hydrated and comfortable throughout the day
80 minutes of water resistance during swimming or exercise
Reduced irritation and redness – even on reactive skin
Visible improvement in skin barrier function with continued use
Compatible with makeup – no pilling or separation under foundation

Why This Beats Standard Chemical Sunscreens

100% mineral filters only – no chemical UV absorbers that can irritate sensitive skin
Non-nano zinc oxide sits on the skin's surface rather than absorbing into it
Soothing botanicals (bisabolol, allantoin, green tea) calm inflammation rather than causing it
Works immediately on application – no 15-minute wait for activation
Reef-friendly formula – safe for marine ecosystems
Part of Medik8's CSA Philosophy: pairs perfectly with vitamin C in the morning, vitamin A at night

Best For

The best mineral sunscreen for sensitive skin – no chemical irritants, just gentle protection
Those with reactive, rosacea-prone or easily irritated skin types
Anyone seeking a physical sunscreen for post-procedure use after peels, laser or microneedling
People who prefer 100% mineral/physical UV filters over chemical alternatives
Those looking for a hydrating SPF that doubles as a lightweight moisturiser
Anyone wanting reef-safe, eco-conscious sun protection

FAQS

What makes Medik8 Physical Sunscreen different from chemical sunscreens? +

Unlike chemical sunscreens that absorb UV rays and convert them to heat, Physical Sunscreen uses 100% mineral filters (zinc oxide) that sit on the skin's surface and reflect UV rays away. This makes it ideal for sensitive, reactive or post-procedure skin that may react to chemical UV absorbers.

The formula works immediately upon application – no waiting 15-20 minutes for activation like chemical alternatives.

Will this leave a white cast on my skin? +

Physical Sunscreen may leave a subtle white cast, particularly on deeper skin tones. Medik8 recommends:

Following application with tinted makeup or foundation
Mixing a small amount with your foundation before applying
Using a beauty blender to pat the product into skin for better blending

The formula has been optimised to minimise white cast compared to traditional mineral sunscreens.

Can I use this daily as my moisturiser? +

Yes. The hydrating formula contains squalane, jojoba oil and hyaluronic acid, making it suitable as a moisturiser-SPF hybrid for normal to oily skin types. Those with very dry skin may prefer to layer it over their regular moisturiser.

Is this the best mineral sunscreen for sensitive skin? +

Physical Sunscreen is specifically formulated for sensitive, delicate and post-procedure skin. The 12% non-nano zinc oxide provides effective protection without penetrating the skin, while soothing ingredients like bisabolol, allantoin and green tea calm irritation. It contains no chemical UV filters, fragrances or common irritants that can trigger reactions in reactive skin types.

How long does one tube last? +

With daily facial application (approximately ¼ teaspoon per use), a 60ml tube typically lasts 6-8 weeks. If applying to neck and décolletage as well, or reapplying multiple times during outdoor activities, it will be used more quickly.

Can I use this after professional skin treatments? +

Absolutely. Physical Sunscreen is ideal for post-procedure use after:

Chemical peels
Laser treatments
Microneedling
IPL
Dermaplaning

The mineral-only formula won't irritate compromised skin barriers, and the soothing botanicals help calm post-treatment sensitivity.

What is Medik8's CSA Philosophy? +

CSA stands for vitamin C + Sunscreen in the morning, vitamin A at night. Medik8 recommends pairing Physical Sunscreen with a vitamin C serum (like C-Tetra) in your morning routine for enhanced antioxidant protection, then using a vitamin A product (like Crystal Retinal) at night for cellular renewal. This combination is considered the gold standard for anti-ageing skincare.

Does this sunscreen protect against pollution and blue light? +

Yes. Physical Sunscreen includes anti-pollution technology alongside its UV protection. The antioxidant-rich formula (green tea extract, grape seed extract, vitamin E) helps defend against free radical damage from environmental stressors including pollution particles.

Is Medik8 Physical Sunscreen SPF 50+ safe to use during pregnancy and breastfeeding? +

Yes, this is one of the safest sunscreen options during pregnancy and breastfeeding. Mineral/physical sunscreens using zinc oxide are recommended by dermatologists for pregnant women because the particles sit on the skin's surface rather than being absorbed into the bloodstream. The formula contains no retinoids, chemical UV filters or other ingredients of concern during pregnancy. As always, consult your GP or midwife if you have specific concerns.

Medik8 Physical Sunscreen SPF 50+™