☀️ Beauty of Joseon Sunscreen Duration Calculator
Find out exactly how many days your BOJ sunscreen will last based on your skin type, usage habits, and reapplication frequency
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| Tube Size | 0.75 ml/day | 1.5 ml/day | 2.0 ml/day | 3.0 ml/day | 5.0 ml/day |
|---|---|---|---|---|---|
| 50 ml (standard BOJ) | 67 days | 33 days | 25 days | 17 days | 10 days |
| 40 ml | 53 days | 27 days | 20 days | 13 days | 8 days |
| 100 ml | 133 days | 67 days | 50 days | 33 days | 20 days |
| 150 ml | 200 days | 100 days | 75 days | 50 days | 30 days |
| 200 ml | 267 days | 133 days | 100 days | 67 days | 40 days |
| Activity Type | Reapply Frequency | Extra ml/day | Impact on Duration |
|---|---|---|---|
| Indoor / Low UV | Every 4–6 hours | +0.75–1.5 ml | Moderate reduction |
| Office / Work | Every 3–4 hours | +1.0–2.0 ml | Noticeable reduction |
| Outdoor Walk / Errand | Every 2 hours | +2.0–4.0 ml | Significant reduction |
| Active Sports / Running | Every 80–90 min | +3.0–6.0 ml | High reduction |
| Swimming / Water Sports | Every 40–80 min | +5.0–10 ml | Very high reduction |
| Beach Full Day | Every 60–90 min | +5.0–15 ml | Drastic reduction |
| Milliliters (ml) | Fluid Ounces (fl oz) | Teaspoon Equivalent | Approximate Drops |
|---|---|---|---|
| 0.75 ml | 0.025 fl oz | 1/8 tsp | ~15 drops |
| 1.0 ml | 0.034 fl oz | ~1/5 tsp | ~20 drops |
| 1.5 ml | 0.051 fl oz | 1/4 tsp | ~30 drops |
| 2.0 ml | 0.068 fl oz | ~2/5 tsp | ~40 drops |
| 2.5 ml | 0.085 fl oz | 1/2 tsp | ~50 drops |
| 5.0 ml | 0.169 fl oz | 1 tsp | ~100 drops |
| 50 ml | 1.69 fl oz | ~10 tsp | ~1000 drops |
| Product Name | Size | SPF Rating | Finish / Type |
|---|---|---|---|
| Relief Sun: Rice + Probiotics | 50 ml | SPF 50+ PA++++ | Dewy / Skincare |
| Matte Sun Stick: Mugwort + Camelia | 18 g | SPF 50+ PA++++ | Matte / Stick |
| Glow Sun Serum: Propolis + Niacinamide | 50 ml | SPF 50+ PA++++ | Serum-like / Glow |
| Tone Balancing Sun Serum | 50 ml | SPF 50+ PA++++ | Brightening / Light |
| Calming Sunscreen Green Tangerine | 50 ml | SPF 50+ PA++++ | Calming / Gel |
Beauty of Joseon has viral popularity for good reason, when one digs into the work of the brand the draws quickly show. The recipe ties Korean ingredients, that time tested, with modern technology for Sunscreen, what ensures full defence against UV rays and help the skin stay healthy and look fresh. On paper it does not seem special, however the way one prepares it, truly sets it from the crowd.
The Calming Sun with Rice and Probiotic? Here the mainstream star between their products. It comes in 50 ml bottle with SPF 50+ and PA++++ protection.
Why People Love Beauty of Joseon Sunscreen
What sets it apart is the lightweight and creamy feling on the skin, meaning, one can easily apply it many times, and it does not become sticky or thick. Instead, it gives natural glow and moisture. The whole has fresh feeling of gel moisturizer, what does, that wearing it the whole day is not hard work.
They used fresh chemical filters, that deliver light, smooth texture with soft silky finish, so folks with oily skin will not end up looking as if they soaked the face in oil.
Roots of rice water goes deep in the Korean tradition of skincare. Already during the Joseon Dynasty, women. Especially ladies, trusted rice water for brightening and bleaching their skin.
That heritage shows in the current recipes of Beauty of Joseon.
Here the Daily Pink Sunscreen, that Sephora offers. This version has almost no texture, it simply absorbs perfectly and leaves entirely without white cast, what truly matters for folks with more dark skins. The finish gives natural glow without too much shine or shiny face, what does it well fitting under makeup.
Moreover, their exists a colored version called the Everyday Colored Liquid Sunscreen. It has 12 different shades and reaches SPF 40 with full UV defence. It works well for those, that want only slightly match his skin color during brighter days, without big hassle.
The Aqua Fresh version gives a bit of natural glow and does not slide under makeup, as some Sunscreen products do. And if some favor stick form, there exists the Matte Solar Stick as good option.
Here important cause, the claims about SPF of the Calming Sun was tested on its own in two different labs, what adds solid trust to their words. Folks with sensitive skin or oily skin, that tends to breakouts, commonly choose it, and some swear, that it is the first Sunscreen, that does not leave there eyes sore and red.
Only fair warning: false copies appear, when one buys online. The Korean label on real Calming Sun should say “rice Sunscreen”, not “rice crust Sunscreen”. The recipe also changed over time, so worth recalling that.
Buying online can cause long waiting for the package, what quickly becomesold, if Sunscreen is missing from your everyday routine.
The price here truly does not disappoint. The liquid Sunscreen drops to around sixteen dollars during discounts, while it costs twenty dollars at full price.
