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Beauty of Joseon Sunscreen – Relief Sun UK Review Guide

Henry Edward Bennett Howard • 2026-03-27 • Reviewed by Maya Thompson

Relief Sun Rice + Probiotics SPF50+ PA++++ represents Beauty of Joseon’s approach to modern sun protection. This lightweight chemical formulation has garnered attention across skincare communities for its absence of white cast and dual function as both moisturizer and UV shield.

The 50ml tube positions itself within the mid-range K-beauty market, retailing between £15 and £18 in the United Kingdom. Unlike mineral alternatives that rely on zinc oxide or titanium dioxide, this product employs advanced chemical filters including Uvinul A Plus, Uvinul T 150, Tinosorb M, and Iscotrizinol to achieve broad-spectrum protection without the chalky residue often associated with high-SPF products.

Dermatological assessments indicate particular suitability for combination to dry skin types, with clinical validation supporting its use following chemical peel procedures. The formula incorporates 30% rice extract alongside fermented grain complexes, delivering vitamins B, C, and E while maintaining the lightweight texture that defines the brand’s skincare philosophy.

Beauty of Joseon Sunscreen Review

Key Product
Relief Sun Rice + Probiotics SPF50+ PA++++
Texture Profile
Lightweight lotion, zero white cast
Active Benefits
Rice extract (30%), probiotics, calming complex
UK Availability
Amazon, Cult Beauty, select high street retailers
  • Independent lab testing confirmed SPF 50+ ratings between 52.5±5.8 and 63.1±0.6, exceeding labeled claims
  • Formulation utilizes Tinosorb M and Uvinul filters for photostable UVA/UVB protection
  • Contains 30% rice extract plus fermented grain extracts for barrier support
  • Dewy finish delivers hydration without residual stickiness or tackiness
  • Compatible with makeup application; no pilling reported even with generous 1/4 teaspoon dosage
  • Recommended for post-procedure use including chemical peels due to anti-inflammatory properties
Feature Specification
SPF/PA Rating 50+ / ++++ (Lab-tested)
Filter Type Chemical (Uvinul A Plus, Tinosorb M, Iscotrizinol)
Key Ingredients Rice extract 30%, probiotics, niacinamide, squalane
Texture Lightweight cream emulsion
Finish Natural dewy glow, non-greasy
White Cast None on light to medium skin tones
Volume 50ml
Price Range (UK) £15 – £18
Optimal Skin Types Combination, dry, sensitive post-treatment

Reviews consistently highlight the absence of white cast on Fitzpatrick types II-IV, with independent testing confirming the product meets its labeled SPF claims. Detailed ingredient analysis reveals a hyaluronic acid and squalane base supporting the hydrating claims, while the chemical filter selection avoids known photostability issues found in older sunscreen generations.

Beauty of Joseon Sunscreen UK

UK consumers access Relief Sun through multiple channels, though availability varies between online specialists and traditional high street retailers. Price points remain relatively consistent across vendors, typically falling within the £15 to £18 bracket for the standard 50ml tube.

Beauty of Joseon Sunscreen Amazon

Amazon UK lists the product at approximately £15 to £16, representing the lower end of the retail spectrum. Buyers should verify seller authenticity when purchasing through marketplace platforms, as the product’s popularity has generated counterfeit circulation concerns within the K-beauty sector. The platform offers expedited delivery options unavailable through Korean direct-ship alternatives.

Cult Beauty and Specialist Retailers

Cult Beauty stocks the Relief Sun formulation as part of its curated Korean skincare selection. The retailer emphasizes the product’s lightweight texture and probiotic content in its product description, targeting consumers seeking skincare-infused sun protection. Cult Beauty’s listing features detailed ingredient breakdowns and usage guidelines.

Retailer Verification

When purchasing from third-party Amazon sellers, check for official brand authorization markers. Authentic Beauty of Joseon products feature specific batch codes and sealed packaging. Prices significantly below £14 may indicate expired or counterfeit stock.

Beauty of Joseon Sunscreen Superdrug

Superdrug’s online platform lists Relief Sun Rice + Probiotics within its sun care category. Superdrug’s product page offers the standard 50ml tube, though physical store availability requires direct inquiry as stock levels fluctuate by location. Boots similarly carries the product through its digital storefront, with Boots listing the 50ml format for home delivery or collection.

The brand maintains its official presence at beautyofjoseon.com, serving as a reference point for product authentication and full ingredient disclosures. For additional purchasing guidance, consult our Beauty of Joseon Sunscreen – Lab-Tested Review UK Guide.

Beauty of Joseon Sunscreen Stick

Current market analysis reveals no evidence of a stick-format sunscreen under the Beauty of Joseon Relief Sun line. All verified product documentation, retailer inventories, and dermatological reviews reference exclusively the squeeze-tube cream formulation.

Format Availability

As of 2024, Beauty of Joseon produces Relief Sun exclusively as a 50ml cream emulsion packaged in a beige squeeze tube. Consumers seeking portable stick formats may need to consider alternative K-beauty brands, as no official stick variant has entered production according to available manufacturer and retailer data.

The absence of a stick alternative does not indicate a deficit in the product’s portability. The 50ml tube dimensions accommodate standard travel requirements, meeting liquid restrictions for carry-on luggage while providing approximately two months of daily use when applied correctly.

Beauty of Joseon Sunscreen Tinted

Investigation into tinted variations yields similarly inconclusive results. No retailers, including official brand channels, list a tinted iteration of Relief Sun Rice + Probiotics. The product maintains a single, universal formula without pigment adjustment options.

Universal Formula Notice

Relief Sun does not offer shade ranges or tinted coverage. The chemical filters and rice extract base create a translucent finish suitable for light to medium skin tones without ashy undertones. Users seeking complexion correction must layer separate tinted products over this sunscreen.

Those requiring tinted sun protection may apply Beauty of Joseon’s Relief Sun as a hydrating base beneath BB creams or tinted moisturizers. The formula’s quick absorption and makeup compatibility support such layering without degradation of either the UV filters or cosmetic pigments.

Beauty of Joseon Sunscreen Testing and Validation

The product’s market presence follows a trajectory of independent verification rather than traditional launch cycles.

  1. : Independent laboratory testing confirms SPF ratings of 52.5±5.8 and 63.1±0.6, validating the labeled SPF50+ claim through photometric analysis.
  2. : Initial UK market penetration through specialized K-beauty retailers, establishing word-of-mouth reputation among combination skin demographics.
  3. : Integration into mainstream UK beauty retailers including Cult Beauty and Amazon UK, accompanied by dermatologist reviews noting post-peel suitability.
  4. : Community consensus solidifies around “dewy glow” descriptors and makeup compatibility claims, with user reviews consistently reporting zero white cast on Fitzpatrick types II-IV.
  5. : Reddit and forum discussions highlight the rice scent profile and compare favorably against Round Lab Birch Juice sunscreen, noting superior moisture retention.

Beauty of Joseon Sunscreen Ingredients Toxic?

Search volume data indicates recurring queries regarding ingredient safety, specifically concerning potential toxicity. Available evidence addresses these concerns through formulation transparency and clinical observation.

Established Information Uncertain or Unconfirmed
Formulation contains no known carcinogenic or endocrine-disrupting filters (excludes oxybenzone, octinoxate) Long-term cumulative effects of Tinosorb M and Iscotrizinol specifically in this formulation remain unstudied beyond standard safety assessments
30% rice extract and probiotics provide documented anti-inflammatory benefits suitable for sensitive skin Individual allergy potential to fermented grain extracts varies by user; patch testing recommended
Chemical filters used (Uvinul A Plus, Tinosorb M) demonstrate photostability and low irritation potential in clinical settings Reef-safe status unverified; chemical filters may impact marine ecosystems in high-concentration wash-off scenarios
No user reports of systemic toxicity or adverse reactions in dermatological reviews from 2023-2024 Specific interactions with prescription retinoids or chemical peels beyond general “suitable for post-treatment” claims

Why Korean Sun Care Is Shifting to Skincare Hybrids

Beauty of Joseon operates within a specific niche of Korean beauty that prioritizes skincare benefits within sun protection formulations. The brand’s Relief Sun exemplifies the shift from purely protective UV filters to hybrid products addressing barrier function and hydration simultaneously.

The integration of 30% rice extract references traditional Korean skincare practices while utilizing modern chemical filter technology. This combination targets consumers who previously avoided daily sunscreen due to cosmetic elegance concerns—specifically the white cast endemic to mineral formulations and the greasiness associated with older chemical compositions.

UK market adoption reflects broader trends toward “skinification” of sun care, where products must perform as moisturizer, primer, and protection in single applications. The Relief Sun formula meets this demand through humectants including hyaluronic acid and glycerin alongside emollients like squalane, creating a finish described consistently across reviews as “skincare-like” rather than traditional sunscreen.

Expert and User Perspectives

“This sunscreen ticks all the boxes for me. It has a gorgeous glow, doesn’t feel like sunscreen at all, and plays well under makeup. I’ve repurchased this multiple times.”

— Live That Glow, 2023

“The texture is lightweight and absorbs quickly without any stickiness, greasiness, or tackiness. It leaves a natural dewy glow that isn’t dull or overly shiny.”

Dr. Rachel Ho, Dermatologist

“Compared to Round Lab Birch Juice, this feels more moisturizing and has a light rice scent that feels natural rather than fragranced. No breakouts on my combination skin.”

Simply Saima, 2023

Should You Buy Beauty of Joseon Sunscreen?

Relief Sun Rice + Probiotics offers validated high-protection SPF50+ PA++++ coverage through photostable chemical filters, positioning itself as a hydration-focused option for normal to dry skin types within the UK market. The absence of white cast and makeup compatibility address primary consumer barriers to daily sunscreen use, while the £15-18 price point competes favorably within the premium K-beauty category. Those with very oily skin may find the dewy finish excessive, and no tinted or stick alternatives currently expand the product line. For detailed purchasing guidance and retailer comparisons, consult our Beauty of Joseon Sunscreen – UK Review and Buying Guide.

Frequently Asked Questions

Is Beauty of Joseon sunscreen suitable for oily skin types?

The formula targets combination to dry skin with its dewy, hydrating finish. Users with very oily skin report the glow can appear excessive or dull throughout the day; mattifying primers or powder may be necessary.

Does Relief Sun contain artificial fragrance?

Reviews note a subtle rice scent derived from the 30% rice extract content rather than added perfume. The fragrance remains faint and dissipates quickly after application.

How long does one 50ml tube last with daily use?

Applying the recommended 1/4 teaspoon for face, neck, and ears, one tube provides approximately six to eight weeks of daily morning application.

Is this sunscreen reef-safe?

The chemical filters used (Tinosorb M, Uvinul A Plus) lack the extensive marine toxicity data of mineral alternatives. No official reef-safe certification accompanies this product.

Can Beauty of Joseon sunscreen be used during pregnancy?

While the formula excludes known endocrine disruptors like oxybenzone, pregnant users should consult healthcare providers regarding chemical filter exposure, as individual medical histories vary.

What’s the difference between chemical and mineral filters in this product?

Relief Sun uses chemical filters that absorb UV radiation and convert it to heat, avoiding the white cast and texture issues of mineral filters (zinc oxide/titanium dioxide) while potentially increasing sensitivity in reactive skin types.

Does it work under makeup?

The formula absorbs within minutes without pilling or clumping, serving effectively as a makeup primer. Users report successful application of foundation and concealer over the sunscreen without degradation of SPF protection.

Henry Edward Bennett Howard

About the author

Henry Edward Bennett Howard

Henry Edward Bennett Howard is a senior writer at Morning Times, covering UK news, politics, business and lifestyle. He works to the newsroom's sourcing and fact-checking standards, verifying key claims against primary and reputable secondary sources so that each article is accurate, clearly attributed and useful to readers.