Dot & Key Blueberry Hydrate Barrier Sunscreen SPF 50+ PA++++ (80gm)

Dot & Key Blueberry Hydrate Barrier Sunscreen SPF 50+ PA++++ with Ceramides & Hyaluronic Acid — 80g

Most sunscreens are designed for average skin. This one is built specifically for skin that is dry, dehydrated, or barrier-compromised. The Dot & Key Blueberry formula layers SPF 50+ PA++++ broad-spectrum protection over a base of five ceramides, hyaluronic acid, and blueberry antioxidants — so while it's blocking UV, it's also actively replenishing moisture and reinforcing the skin's natural barrier. If your face feels tight or flaky after sun exposure, or if standard sunscreens leave you more dry than when you started, this is the formulation to switch to.

At a Glance

What It Does

Most sunscreens protect. This one protects and repairs at the same time. The combination of ceramides and hyaluronic acid means your skin is receiving barrier support and hydration with every application — not just UV blocking.

SPF 50+ PA++++

The highest PA rating available (PA++++), indicating very strong UVA protection. UVA rays penetrate deeper than UVB, driving long-term pigmentation and collagen breakdown. Combined with SPF 50+ UVB protection and Blue Light defence, this covers the full spectrum of daily skin damage.

Five Ceramides (Ceramide NP, AP, EOP + more)

Ceramides are lipid molecules that make up roughly 50% of the skin's outer barrier. Dry and dehydrated skin is often ceramide-depleted — moisture escapes easily and irritants get in. Replenishing with five distinct ceramide types restores barrier integrity from multiple angles, reducing tightness, flaking, and sensitivity over time.

Hyaluronic Acid (Sodium Hyaluronate)

Sodium Hyaluronate is a smaller molecular form of hyaluronic acid that penetrates more effectively into the upper skin layers. It holds up to 1,000 times its weight in water, providing immediate plumping and sustained moisture throughout the day.

Blueberry Fruit Extract

Vaccinium Angustifolium (blueberry) extract is rich in anthocyanins — antioxidants that neutralise free radicals generated by UV exposure, pollution, and screen light. It also has mild anti-inflammatory properties that help calm reactive, irritated skin.

No white cast, water-light texture

Despite being a rich, barrier-repairing formula, the texture absorbs cleanly without a heavy residue or white cast. It works as a standalone moisturising sunscreen in the morning or layered over a separate moisturiser for very dry skin types.

Full Ingredient List

Aqua, Ethylhexyl Methoxycinnamate, Glyceryl Stearate, Ceramide NP, Ceramide AP, Ceramide EOP, Sodium Hyaluronate (Hyaluronic Acid), Vaccinium Angustifolium (Blueberry) Fruit Extract, Glycerin, Phenoxyethanol.

How to Use

1. Cleanse your face and allow skin to dry completely.
2. If your skin is very dry or your barrier is compromised, apply a lightweight moisturiser first and allow it to absorb for 1–2 minutes.
3. Apply a generous amount using the two-finger rule — two strips across your index and middle fingers for a full-face dose.
4. Dot across forehead, cheeks, nose, and chin, then blend evenly down to the neck.
5. Apply 15–20 minutes before sun exposure. Reapply every 2–3 hours if outdoors for extended periods.

Pro tip: This sunscreen provides enough hydration for most dry skin types on its own. Test it solo first before adding a moisturiser underneath — layering too many products can cause pilling, especially under makeup.

Safety & Suitability

Dermatologically tested and formulated for daily use. A few notes by skin concern:

• Dry and dehydrated skin: This is the primary use case. Ceramides and hyaluronic acid together address both barrier repair (ceramides) and surface hydration (hyaluronic acid) — a more complete approach than a standard moisturising sunscreen.
• Sensitive or reactive skin: The formula avoids common irritants and the blueberry extract has mild calming properties. Patch-test first if your skin is currently compromised or actively reacting to other products.
• Combination skin: Works well on normal-to-dry combination skin. If your T-zone is significantly oily, the richer texture may feel heavier in that area.
• Under makeup: Allow 2–3 minutes to fully set before applying foundation. The hydrating base makes a smooth canvas for makeup application.

Why Buy From usmart.com.bd

Ceramide concentrations vary significantly between authentic and counterfeit or diluted versions of this product. A fake won't repair your barrier — it will just sit on the surface and possibly irritate it. usmart.com.bd sources Dot & Key products directly from authorised importers, guaranteeing correct formulation, intact packaging, and valid expiry on every unit. Cash on delivery available nationwide — no advance payment required.

• 100% authentic imported stock — verified before dispatch
• Cash on delivery across all of Bangladesh
• Fast dispatch — orders shipped within 24 hours
• Dhaka delivery: 1–2 business days  |  Outside Dhaka: 2–4 business days

Frequently Asked Questions

What makes this different from a regular moisturising sunscreen?

Most moisturising sunscreens add glycerin or basic emollients for surface hydration. This formula uses five distinct ceramides to structurally repair the skin barrier, combined with sodium hyaluronate for deep moisture retention. The difference is felt within a few days of consistent use — skin stops feeling tight and reactive rather than just temporarily comfortable.

Can I use this instead of a separate moisturiser?

For most dry skin types, yes. The ceramide and hyaluronic acid content provides enough hydration for a morning routine without a separate moisturiser underneath. For very dry or dehydrated skin, layering a light moisturiser first will improve comfort further.

How quickly will I notice a difference?

Hydration improvement is noticeable from the first application. Barrier repair — reduced tightness, less reactivity, improved resilience — typically develops over 2–4 weeks of consistent daily use as ceramide levels replenish.

Is PA++++ significantly better than PA+++?

Yes. Each additional + represents meaningfully stronger UVA protection. PA++++ is the highest rating in the system and is particularly relevant in Bangladesh's climate, where year-round UVA exposure is high. UVA is the primary cause of long-term pigmentation, collagen breakdown, and photoageing.

Will it feel heavy or greasy in humid weather?

No. Despite the rich ingredient profile, the texture is described as water-light and absorbs without leaving a heavy or oily residue. It is formulated to work in humid climates without the thick feel of traditional barrier creams.

Is this product original?

Yes. usmart.com.bd sources directly from authorised importers of Dot & Key products. Every unit is verified for seal integrity, correct labelling, and valid expiry before dispatch.

What is the price of Dot & Key Blueberry Sunscreen in Bangladesh? 

The Dot and Key Blueberry Hydrate Barrier sunscreen price in Bangladesh is ৳800 at usmart.com.bd.

বাংলায় সংক্ষেপ

Dot & Key Blueberry Hydrate Barrier Sunscreen শুষ্ক ও ডিহাইড্রেটেড ত্বকের জন্য বিশেষভাবে তৈরি। SPF 50+ PA++++ রেটিং UVA, UVB এবং ব্লু লাইট তিনটি থেকেই সুরক্ষা দেয় — আর এতে থাকা পাঁচটি সিরামাইড ত্বকের ন্যাচারাল ব্যারিয়ার মেরামত করে, হায়ালুরোনিক অ্যাসিড গভীর থেকে আর্দ্রতা ধরে রাখে। রোদে গেলে ত্বক টানটান বা রুক্ষ হয়ে যায় এমন ত্বকের জন্য এটি আদর্শ সমাধান।

ব্লুবেরি এক্সট্র্যাক্ট অ্যান্টিঅক্সিডেন্ট হিসেবে ফ্রি র‍্যাডিক্যাল ক্ষতি কমায় এবং ত্বকের জ্বালাপোড়া প্রশমিত করে। টেক্সচার হালকা এবং নন-গ্রিজি, তাই গরম ও আর্দ্র আবহাওয়ায়ও আরামদায়ক। প্রতিদিন সকালে ক্লেনজিংয়ের পর মুখে ও গলায় লাগান — ২ থেকে ৪ সপ্তাহের মধ্যে ত্বকের টানটান ভাব ও রুক্ষতা উল্লেখযোগ্যভাবে কমে আসবে।

মাত্র ৳৮০০-এ usmart.com.bd থেকে অরিজিনাল পণ্য অর্ডার করুন। সারা বাংলাদেশে ক্যাশ অন ডেলিভারি পাওয়া যাচ্ছে — অগ্রিম পেমেন্টের প্রয়োজন নেই।