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SkinCeuticals Physical Fusion UV Defense SPF 50

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Physical Fusion UV Defense SPF 50 is a lightweight, 100% mineral sunscreen ideal for all skin types, including sensitive skin, delivering broad-spectrum protection with a radiance-enhancing tint.

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  • Description

  • Key Benefits

  • How to use

  • Ingredients

  • Frequently Asked Questions

Description

Size: 50 ml / 1.7 fl. oz.

Skin Types: All skin types, including dry and sensitive

Concerns: Sun protection · Uneven skin tone · Dullness · Sensitive skin

 

Tinted Mineral Sunscreen with Radiance-Enhancing Finish

 

Physical Fusion UV Defense SPF 50 is a lightweight, 100% mineral sunscreen fluid designed to defend the skin against UVA and UVB rays while boosting natural radiance. Featuring a universal tint, it adapts to most skin tones without leaving a white cast, promoting a more even, luminous complexion. This sheer formula contains translucent color spheres for a healthy glow and artemia salina, a marine plankton extract that helps increase skin’s resistance to UV- and heat-induced stress. Dermatologist-tested, non-comedogenic, and suitable even for the most sensitive skin.

 

Science Behind Sheer Physical UV Defense SPF 50

The Difference Between UVA + UVB Rays

Protection from UV radiation is an essential step in maintaining skin health. Two types of UV rays, ultraviolet A (UVA) and ultraviolet B (UVB), penetrate the atmosphere and can accelerate visible signs of aging and increase the risk of skin cancer.

UVA rays are associated with accelerated aging and can penetrate through windows and clouds.

UVB rays cause sunburn by damaging the epidermis, causing redness, blistering, while increasing the risk of cancer.

To decrease the risk of the damage from rays, apply Sheer Physical UV Defense daily.

 

TIP:  Boost Environmental Protection to protect skin from environmental aggressors, always pair Sheer Physical UV Defense with an antioxidant.

 

Key Benefits

How to use

Ingredients

Frequently Asked Questions

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SkinCeuticals Physical Fusion UV Defense SPF 50: Tinted Mineral Radiance

SkinCeuticals Physical Fusion UV Defense SPF 50 is a lightweight, 100% mineral sunscreen fluid that defends against UVA and UVB rays while boosting natural radiance.

A universal tint adapts to most skin tones without a white cast, while artemia salina helps build resistance to UV- and heat-induced stress — non-comedogenic and suitable for sensitive skin. WeDoSkin.ca is an Authorized SkinCeuticals Retailer in Canada, with authentic, fresh stock.

☀️

100% Mineral SPF 50

Broad-spectrum UVA/UVB.

Universal Tint

Glow with no white cast.

🌊

Artemia Salina

Builds UV and heat resistance.

🪶

Lightweight Fluid

Non-comedogenic, sheer finish.

Key Ingredients & How They Work

The actives that drive Physical Fusion UV Defense SPF 50 — and what each one does for your skin.

MINERAL FILTERS

SPF 50

Physical UVA/UVB defense.

UNIVERSAL TINT

Radiance

Translucent color spheres.

ARTEMIA SALINA

Resilience

Marine plankton extract.

NON-COMEDOGENIC

Clear

Dermatologist-tested.

These descriptions reflect how each ingredient works in general dermatological terms. Individual results vary, and skincare is not a substitute for professional medical advice.

Benefits of Physical Fusion UV Defense SPF 50

100% mineral broad-spectrum SPF 50
Universal tint, no white cast
Evens and brightens tone
Builds UV and heat resistance
Lightweight, non-greasy fluid
Suitable for sensitive skin

What Physical Fusion UV Defense SPF 50 Pairs Well With

Build a complete routine — these pairings are most often recommended alongside Physical Fusion UV Defense SPF 50. Tap any product to shop.

How to Use

  1. Apply liberally as the last step of your morning routine, before makeup.
  2. Reapply every two hours of sun exposure.
  3. Pair with an antioxidant for added defense.

Who It's For

  • All skin types incl sensitive
  • Uneven tone and dullness
  • Those wanting a tinted glow
  • Daily UV protection

Sensitivity note: A 100% mineral, non-comedogenic tinted sunscreen suitable for all skin types, including dry and sensitive.

How Physical Fusion UV Defense SPF 50 Compares

Where Physical Fusion UV Defense SPF 50 sits relative to other options. The right fit depends on your skin and goals.

Physical Fusion UV Defense SPF 50 vs the Alternatives
FeaturePhysical FusionSheer PhysicalClear Daily Soothing
Filters100% mineral100% mineralHybrid
TintTinted (universal)UntintedUntinted
FinishRadiant glowMatteSoothing
Best forTone + glowSensitive/matteRedness-prone

Physical Fusion UV Defense SPF 50: Frequently Asked Questions

What does Physical Fusion UV Defense do?

It is a 100% mineral SPF 50 with a universal tint that protects against UVA/UVB rays while boosting radiance and evening tone, with no white cast.

Will the tint match my skin?

Yes. Its translucent universal tint adapts to most skin tones for a natural, luminous finish.

Is it good for sensitive skin?

Yes. It is 100% mineral, non-comedogenic, and dermatologist-tested for sensitive skin.

Can I wear it under makeup?

Yes. Its lightweight fluid texture works well as the last skincare step before makeup.

Should I pair it with an antioxidant?

Yes. Pairing it with a vitamin C antioxidant boosts protection against environmental aggressors.

Medically reviewed by Dr. J. Porter
Medical Reviewer, WeDoSkin Clinic

This page is reviewed under the medical oversight of the WeDoSkin Clinic in Calgary. As a Preferred Authorized Retailer, our clinical team works directly with these brands and handles these formulas every day. Information here is educational and not a substitute for personalized medical advice.

Last reviewed May 6, 2026 · WeDoSkin Clinic, Calgary · Educational information, not a substitute for personalized medical advice.

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