Skin-Nomad's Take — At a Glance
- SPF50+ PA++++ that actually gets worn every day
- Rice extract and a six-strain probiotic ferment reinforce the barrier
- Comfortable for oily, combination, and sensitive skin alike
Most people do not skip sunscreen because they doubt it; they skip it because of how it feels on the way out the door. Beauty of Joseon's Relief Sun pairs four photostable organic UV filters, which hold their SPF50+ PA++++ protection through the day rather than breaking down in sunlight, with Rice Extract and a six-strain Probiotic Ferment complex from the brand's Hanbang roots in Seoul.
Key Benefits
- Four photostable filters hold their protection all day. Diethylamino Hydroxybenzoyl Hexyl Benzoate, Ethylhexyl Triazone, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, and Diethylhexyl Butamido Triazone keep their UV-absorbing capacity in sunlight rather than degrading the way older filters such as avobenzone do. That gives you reliable SPF50+ PA++++ coverage, including the long-wave UVA linked to pigmentation and photoageing.
- Rice Extract counters the oxidative side of sun exposure. Oryza Sativa Extract brings ferulic acid, vitamins, and amino acids that neutralise UV-driven free radicals. Over consistent use that shows as a more even, luminous complexion.
- A six-strain ferment steadies the barrier under daily SPF. Lactobacillus and Monascus ferments feed the skin's microbiome and reinforce barrier function, which matters because wearing UV filters every single day puts that barrier under real strain.
- Niacinamide slows pigment reaching the surface. It blocks the handover of pigment from the cells that make it to the cells you actually see, while Panax Ginseng Root Extract adds the antioxidant activity at the centre of the brand's Hanbang brightening tradition.
Texture & Finish
The finish is fluid rather than creamy, and sinks in without a pale cast or heavy after-feel. It sits comfortably under makeup and does not pill when layered over a hydrating toner or serum.
Ideal For
- Skin types: All skin types, including oily, combination, dry, and sensitive skin.
- Skin concerns: Daily UV protection, uneven tone, and barrier maintenance under regular sunscreen use.
- Best used by: Daily SPF wearers who have abandoned previous sunscreens over texture rather than protection, and those who want their morning sun step doing brightening and barrier work at the same time.
FAQ
Q: How do these UV filters compare to a standard chemical sunscreen?
A: Older organic filters such as avobenzone lose potency as they are exposed to sunlight over the day. The four filters used here are photostable, meaning they hold their UV-absorbing capacity for longer, with a UVA rating (PA++++) covering the wavelength most linked to pigmentation and photoageing.
Q: Do topical probiotics in a sunscreen actually do anything?
A: The six-strain ferment complex works differently from oral probiotics: rather than influencing gut bacteria, it delivers fermentation metabolites straight to the skin's surface, where they feed the microbiome and reinforce barrier function. That matters in a sunscreen specifically, because applying UV filters every day is itself a source of barrier stress.
Q: Can this replace my moisturiser in the morning?
A: For oily and combination skin, usually yes, since the formula carries enough hydration on its own. Drier skin is more comfortable with a richer moisturiser underneath.
The most protective sunscreen is the one you will actually reach for tomorrow morning, and that is the problem this one was built to solve.
Explore more
Browse more sunscreens, or see more from Beauty of Joseon.
Skin-Nomad's Take — At a Glance
- SPF50+ PA++++ that actually gets worn every day
- Rice extract and a six-strain probiotic ferment reinforce the barrier
- Comfortable for oily, combination, and sensitive skin alike
Most people do not skip sunscreen because they doubt it; they skip it because of how it feels on the way out the door. Beauty of Joseon's Relief Sun pairs four photostable organic UV filters, which hold their SPF50+ PA++++ protection through the day rather than breaking down in sunlight, with Rice Extract and a six-strain Probiotic Ferment complex from the brand's Hanbang roots in Seoul.
Key Benefits
- Four photostable filters hold their protection all day. Diethylamino Hydroxybenzoyl Hexyl Benzoate, Ethylhexyl Triazone, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, and Diethylhexyl Butamido Triazone keep their UV-absorbing capacity in sunlight rather than degrading the way older filters such as avobenzone do. That gives you reliable SPF50+ PA++++ coverage, including the long-wave UVA linked to pigmentation and photoageing.
- Rice Extract counters the oxidative side of sun exposure. Oryza Sativa Extract brings ferulic acid, vitamins, and amino acids that neutralise UV-driven free radicals. Over consistent use that shows as a more even, luminous complexion.
- A six-strain ferment steadies the barrier under daily SPF. Lactobacillus and Monascus ferments feed the skin's microbiome and reinforce barrier function, which matters because wearing UV filters every single day puts that barrier under real strain.
- Niacinamide slows pigment reaching the surface. It blocks the handover of pigment from the cells that make it to the cells you actually see, while Panax Ginseng Root Extract adds the antioxidant activity at the centre of the brand's Hanbang brightening tradition.
Texture & Finish
The finish is fluid rather than creamy, and sinks in without a pale cast or heavy after-feel. It sits comfortably under makeup and does not pill when layered over a hydrating toner or serum.
Ideal For
- Skin types: All skin types, including oily, combination, dry, and sensitive skin.
- Skin concerns: Daily UV protection, uneven tone, and barrier maintenance under regular sunscreen use.
- Best used by: Daily SPF wearers who have abandoned previous sunscreens over texture rather than protection, and those who want their morning sun step doing brightening and barrier work at the same time.
FAQ
Q: How do these UV filters compare to a standard chemical sunscreen?
A: Older organic filters such as avobenzone lose potency as they are exposed to sunlight over the day. The four filters used here are photostable, meaning they hold their UV-absorbing capacity for longer, with a UVA rating (PA++++) covering the wavelength most linked to pigmentation and photoageing.
Q: Do topical probiotics in a sunscreen actually do anything?
A: The six-strain ferment complex works differently from oral probiotics: rather than influencing gut bacteria, it delivers fermentation metabolites straight to the skin's surface, where they feed the microbiome and reinforce barrier function. That matters in a sunscreen specifically, because applying UV filters every day is itself a source of barrier stress.
Q: Can this replace my moisturiser in the morning?
A: For oily and combination skin, usually yes, since the formula carries enough hydration on its own. Drier skin is more comfortable with a richer moisturiser underneath.
The most protective sunscreen is the one you will actually reach for tomorrow morning, and that is the problem this one was built to solve.
Explore more
Browse more sunscreens, or see more from Beauty of Joseon.
