TOCOBO Bio Watery Sun Screen SPF 50 50ml
Pickup available at MIMO MART (BUENA PARK)
Usually ready in 24 hours
- Free pickup in Buena Park. Choose pickup at checkout (store open Mon–Sat, 10–5).
- Free US shipping on orders over $50.
- 14-day returns on unopened, sealed products. Details
- Questions? Call the store: (714) 735-0077
Disappears Into Your Skin.
What It Is
TOCOBO Bio Watery Sun Screen SPF 50 is a lightweight daily sunscreen sold in its US version with an English Drug Facts label — making it one of the few K-beauty SPFs labeled for the US market. Four chemical UV filters provide Broad Spectrum SPF 50 protection with a sheer, no-white-cast finish. The silicone-silk texture absorbs quickly, leaves a smooth, pore-blurred finish, and layers seamlessly under foundation without pilling or sliding. Cica and Panthenol keep skin calm and hydrated throughout the day. 50ml / 1.69 fl oz.
Active Ingredients (U.S. Drug Facts)
| Avobenzone 2.7% | Sunscreen — UVA Protection |
| Homosalate 13.5% | Sunscreen — UVB Protection |
| Octisalate 4.5% | Sunscreen — UVB Protection |
| Octocrylene 9% | Sunscreen — UVB + Avobenzone Stabilizer |
Use: Helps prevent sunburn. If used as directed with other sun protection measures, decreases the risk of skin cancer and early skin aging caused by the sun.
Why Chemical Sunscreen? What That Means For Your Skin
- A sheer, no-white-cast finish. Chemical filters work by absorbing UV radiation and converting it to heat. Unlike mineral sunscreens (zinc oxide, titanium dioxide) which sit on top of skin as visible particles, chemical filters dissolve into the formula and dry completely clear. No chalky residue, no gray cast on deeper skin tones, no flashback in photos.
- Invisible, serum-weight texture. Without heavy mineral particles in the formula, the texture stays genuinely watery — it spreads effortlessly and absorbs in seconds, leaving skin feeling like you're wearing nothing at all.
- Broad Spectrum SPF 50: UVA and UVB coverage. Avobenzone handles the full UVA spectrum — the rays linked to early skin aging caused by the sun. Homosalate, Octisalate, and Octocrylene collectively cover UVB — the rays that cause sunburn.
- Built-in photostabilization. Avobenzone is the gold standard UVA filter in the US — but it's known to degrade in sunlight on its own. This formula includes Octocrylene at 9% specifically to stabilize the Avobenzone, helping keep the UVA filter stable in sunlight. This is good sunscreen formulation science, not a coincidence.
- Makeup-friendly from the first swipe. No white film means no interference with foundation, tinted moisturizers, or setting powder. It sets to a smooth, pore-blurred base that holds makeup better than many primers.
The 4-Filter Broad-Spectrum System
The most widely used UVA filter in the US market. Provides coverage across the full UVA spectrum (320–400nm) — the UVA wavelengths linked to early skin aging caused by the sun. Used here at near-maximum concentration.
A dual-purpose filter: absorbs UVB rays and — critically — helps stabilize Avobenzone against photodegradation. Without a stabilizer, Avobenzone breaks down in sunlight. Octocrylene helps keep the UVA protection stable. Also contributes to the formula's smooth, spreadable skin feel.
A photostable UVB filter that also functions as a liquid solvent for other UV filters — it helps Avobenzone and other powdered filter ingredients dissolve uniformly into the formula, improving texture and coverage consistency.
A lightweight UVB filter that also helps stabilize other UV filters in the formula. Contributes to the lightweight, non-greasy texture.
All four active ingredients are listed on the product's US Drug Facts panel and have been used in sunscreens for decades. This product is sold in the US as an OTC sunscreen with a Drug Facts label.
Perfect For
- All skin tones — sheer, no-white-cast finish
- Oily & combination skin
- Daily wear under makeup
- Blemish-prone skin (lightweight, cica-infused formula)
- Anti-aging SPF routines
- Those who hate the feel of sunscreen
- Everyday sun protection routines
- Minimalist AM skincare routines
- Travel — compact 50ml, carry-on compliant
- Photography / content creators (no flashback)
Texture, Finish & Feel
Milky, almost serum-like consistency — spreads across skin in seconds without tugging or dragging.
Silica provides a pore-blurring effect. Caprylyl Methicone gives a soft, silky skin feel. Non-greasy, non-sticky.
Absorbs fully and sets quickly. Foundation layers over it without pilling, sliding, or breaking down mid-day.
Skincare Actives — Beyond the SPF
A signature ingredient in Korean soothing skincare. Centella Asiatica is a botanical extract prized for its ability to help skin feel calm, reduce the look of redness, and support the moisture barrier. Its inclusion here makes this a genuinely skin-soothing SPF — particularly nice on post-exfoliation days or for reactive-feeling skin.
A humectant that helps skin hold on to moisture — keeping skin soft and comfortable even on days when sunscreen is your only hydration step. Also helps skin feel soothed and comfortable. Lightweight and comfortable for most skin types.
Fine-grain silica particles scatter light and visually blur the appearance of pores and fine lines — providing a soft-focus skin effect without heavy coverage. Also controls any surface shine, helping the finish stay fresh throughout the day.
A lightweight silicone that gives the formula its signature silky, skin-gliding application feel. Also contributes to a smooth, even primer-like surface after the sunscreen sets.
A pair of plant-derived humectants that maintain skin hydration and also help keep the formula fresh — supporting the formula's preservation without the need for traditional parabens or harsh preservatives.
How To Use
- Oily skin: Set with a light translucent powder after application. The formula wears beautifully through the day but can develop slight shine on very oily T-zones after 5–6 hours.
- Dry skin: Use a moisturizer underneath first. The Panthenol adds hydration but this is primarily a protective SPF, not a replacement for a rich moisturizer in dry conditions.
- Sensitive skin: Cica makes this formula particularly well-suited for reactive skin types. Still do a patch test if you know you're sensitive to chemical sunscreen actives.
- Double cleanse at night: Chemical sunscreen actives are oil-soluble — use an oil cleanser or cleansing balm first to break them down, then follow with a water-based cleanser.
- Eye area: Keep away from eyes — chemical filters can sting on contact. Apply carefully around the orbital bone and use an eye-specific SPF if needed for that area.
- AHA/BHA users: If you exfoliate with acids, this SPF is essential the next morning. Freshly exfoliated skin is more vulnerable to UV damage.
Water, Butyloctyl Salicylate, Dipropylene Glycol, Panthenol, Diethylhexyl 2,6-Naphthalate, C20-22 Alkyl Phosphate, C20-22 Alcohols, 1,2-Hexanediol, Silica, Caprylyl Methicone, Pentylene Glycol, Cetyl Alcohol, Methyl Methacrylate Crosspolymer, Glyceryl Stearate, Tromethamine, Polyacrylate Crosspolymer-6, Ammonium Acryloyldimethyltaurate/VP Copolymer, Fragrance, Ethylhexylglycerin, VP/Eicosene Copolymer, Centella Asiatica Extract
Active ingredients are listed separately in Drug Facts above.
Product Details
| Brand | TOCOBO (PICTON CO., Ltd., South Korea) |
| Product Name | Bio Watery Sun Screen |
| Net Weight | 50ml / 1.69 fl oz |
| SPF / Coverage | SPF 50 · Broad Spectrum (UVA + UVB) |
| Sunscreen Type | Chemical (Organic UV Filters) — No Zinc Oxide, No Titanium Dioxide |
| Active Ingredients | Avobenzone 2.7%, Homosalate 13.5%, Octisalate 4.5%, Octocrylene 9% |
| Key Skincare Actives | Centella Asiatica (Cica), Panthenol (Vitamin B5), Silica |
| Skin Type | All Skin Types · Especially Oily, Combination, Acne-Prone |
| Finish | Smooth matte-satin with subtle pore-blurring effect |
| Regulatory Status | OTC sunscreen · Broad Spectrum SPF 50 (see Drug Facts) |
| Country of Origin | Republic of Korea |
| Usage | Morning (AM) · Final skincare step · Apply 15 min before sun exposure · Reapply every 2 hours |
| Hydration | Brand claims 100-hour hydration barrier* |
*100-hour hydration is a TOCOBO brand claim. Claim is not independently verified for this specific US formula.