Tsujimoto Market: Our Guarantees
Description
La Sincia Sun Shield Gel Light SPF30 PA+++ 55 ml — Mineral Sunscreen
Overview
A light Japanese sunscreen gel from La Sincia, a salon-quality brand that formulates for sensitive skin. The filter here is titanium dioxide alone — no organic UV absorbers — which is what people usually mean by a 'mineral' or 'non-chemical' sunscreen, and it is the reason this one tends to suit skin that stings with chemical filters.
SPF 30 and PA+++ mean solid everyday UVB and UVA protection. That is the right level for commuting, working indoors and ordinary errands. It is not the right level for a beach day or a long hike — for those, use SPF 50+ and reapply properly. The texture is a silky gel rather than a milk, it is free from alcohol, mineral oils, parabens, synthetic fragrance and dyes, and it works under makeup. See also our sunscreens. Ships from Kobe, Japan.
Key Benefits
- ✓ Titanium dioxide only — no organic UV absorbers, which suits skin that reacts to chemical filters
- ✓ SPF 30 PA+++ covers both UVB and UVA at a solid everyday level
- ✓ Light silky gel texture that does not feel sticky in humidity
- ✓ Free from alcohol, mineral oils, parabens, synthetic fragrance and dyes
- ✓ Works as a makeup base, so it fits into a morning routine without an extra step
- ✓ Manufacturer states it is gentle enough for children and sensitive skin
- ✓ Authentic Japanese product, dispatched from Kobe with tracking
Product Details
| Brand | La Sincia (La Sincere) |
|---|---|
| Product name (EN) | La Sincia Sun Shield Gel Light SPF30 PA+++ |
| Category | Sun care |
| Subcategory | Face and body sunscreen gel |
| Product type | Sunscreen (regulated as a cosmetic in Japan) |
| Size / net content | 55 ml |
| Form | Light silky gel |
| Country of origin | Japan |
| SPF | SPF 30 |
| PA rating | PA+++ |
| UV filter type | Mineral only — titanium dioxide; no organic (chemical) UV absorbers |
| Water resistance | Not stated by the manufacturer — reapply after swimming or heavy sweating |
| Finish | Non-sticky, no white cast reported by the manufacturer; usable under makeup |
| Free from | Alcohol, mineral oils, parabens, synthetic fragrance, dyes |
| Skin type / target user | Sensitive skin; the manufacturer states it is suitable for children |
| JAN code | Not published for this SKU |
Who Is This For?
- Chemical sunscreen filters sting your eyes or irritate your skin
- You want daily urban sun protection rather than a beach sunscreen
- You need something that layers under foundation without pilling
- You are looking for a fragrance-free and alcohol-free formula
- Not for you if you need water-resistant protection for swimming or long outdoor days — choose SPF 50+ instead
How to Use
- Apply as the last step of your morning skincare, before makeup.
- Use a genuinely generous amount — about two finger-lengths for the face and neck. Most people apply a quarter of what a sunscreen is tested with, and get a fraction of the stated SPF.
- Spread in an even layer like a foundation, paying attention to the nose, cheekbones, ears and hairline.
- For the body, apply to exposed skin and let it set before dressing.
- Reapply every two hours outdoors, and immediately after swimming, towelling off or heavy sweating.
Frequency: Every morning, year round; reapply every two hours when outdoors
Full Ingredients
Declared ingredients as published: water, cyclopentasiloxane, dimethicone, butylene glycol, diphenylsiloxyphenyl trimethicone, titanium dioxide.
We have to be straight with you here: this list is incomplete. The manufacturer's own product copy names ceramide NP, hyaluronic acid, witch hazel, rosehip and mulberry extracts, squalane and glycyrrhizinate, none of which appear in the six-item list above, and a formula also needs a preservative system. Rather than pad the list out with ingredients we cannot verify, we publish exactly what the manufacturer declares and tell you it is truncated. Read the printed carton and tube you receive before first use, particularly if you have a known allergy. What is confirmed: the only UV filter is titanium dioxide, and the base is a silicone-and-glycol system, which is what gives the gel its slip.
Cautions
- SPF 30 is an everyday level, not a beach level — for long or intense sun exposure use SPF 50+ and add shade, a hat and clothing
- Sunscreen alone is never complete protection; no product blocks all UV
- The manufacturer does not state water resistance, so reapply after swimming, towelling or sweating
- Under-application is the most common reason a sunscreen underperforms — use the full amount, every time
- The manufacturer states the product is suitable for children; for infants under six months, shade and clothing are advised instead of sunscreen, and you should ask your paediatrician first
- The published ingredient list is incomplete — read the printed carton before first use, particularly with known allergies
- Avoid the immediate eye area; rinse with plenty of water if it gets into the eyes
- Patch test before first use on sensitive skin; store away from heat and direct sunlight, out of reach of children
Package Contents
One 55 ml tube of La Sincia Sun Shield Gel Light SPF30 PA+++. Made in Japan. No sample or applicator is included.
Shipping & Store Notes
- Ships directly from Japan
- Processing time: 2–6 business days
- Tracking number provided after dispatch
- Import duties and taxes may apply depending on destination country
- Opened cosmetics cannot be returned for hygiene and safety reasons
Authenticity Guarantee
Every product at Tsujimoto Market is sourced directly from Japan and verified for authenticity. We never sell fakes or grey-market goods. Each order is carefully packed in Kobe, Japan and dispatched with full tracking.
FAQ
Does it really protect against blue light from screens?
We have removed that claim, and we would rather explain why than repeat it. SPF and PA are certified ratings with defined test methods — SPF measures UVB, PA measures UVA. There is no equivalent standard behind blue-light, infrared or pollution claims, so a number cannot be attached to them and no regulator verifies them. Titanium dioxide is a physical particle that does scatter some visible light, but 'scatters some' is not the same as 'protects from', and we are not going to sell you the gap between the two.
What does PA+++ actually mean?
It is the Japanese UVA rating, based on persistent pigment darkening. PA+ is the lowest and PA++++ the highest; PA+++ sits one step below the top and represents solid UVA protection. UVA is the wavelength most associated with skin ageing and it passes through window glass, which is why a PA rating matters even for someone who works indoors near a window.
Is SPF 30 enough?
For everyday life — commuting, office work, errands — yes, applied properly and reapplied. For a beach day, a hike, snow or anything with hours of direct sun, no: use SPF 50+. Honestly, an SPF 30 you apply generously every single morning will do more for your skin than an SPF 50 that sits unused in a drawer.
Will it leave a white cast?
The manufacturer says no, and a modern titanium dioxide gel is far better in this respect than mineral sunscreens used to be. That said, mineral filters are white pigments by nature, so if your skin is deep in tone, apply a little and check in daylight before committing to it as your everyday face sunscreen.
Can I use it on my children?
The manufacturer states the formula is designed to be suitable for children and for sensitive skin, and the absence of chemical filters, alcohol and synthetic fragrance supports that. For babies under six months, general guidance is to use shade and clothing rather than sunscreen — ask your paediatrician first. For older children, patch test on the inner arm before covering a large area.

