Living in sunny, humid Singapore means mozzies are a year‑round concern, whether you’re heading to the park, doing outdoor sports, or just relaxing at home. To help you and your family stay protected, we’ve rounded up 5 mosquito repellents from Watsons Singapore in different formats—from sprays and lotions to patches—so you can find one that fits your skin type, lifestyle, and preferences.
Which types of mosquito repellents work best?
- Products that contain DEET
- DEET is short for N, N-diethyl-meta-toluamide. It’s a common active ingredient in insect repellents. According to EPA, DEET works by making it harder for insects to detect us.
- Products that contain Oil of Lemon Eucalyptus (OLE), or Citronella Oil
- OLE is the only plant-based ingredient recommended by the CDC. It works in a similar way to DEET. In fact, a CDC report found that oil of lemon eucalyptus can offer protection comparable to some DEET repellents in testing.
How often should you reapply a repellent?
Most mosquito repellents only protect for a certain window of time, which can range from about 3 hours to as long as 12 hours depending on the active ingredient, concentration, and format. As a general guide, always follow the product label, but expect to reapply every 3–4 hours for lighter or more natural formulas, and every 6–8 hours for higher-strength or DEET-based options.
You may need to reapply more frequently if you sweat a lot, spend time in water, or towel off often, as this can reduce the product’s effectiveness. For patches, check the stated protection time—many offer up to 12 hours—then replace with a fresh patch once that period is over. If you’re using repellents on young children or on sensitive areas like the face, always use the minimum effective amount and avoid the eye and mouth area.
Top 5 Mosquito repellents from Watsons Singapore
Whether you’re heading outdoors or protecting your family at home, these top picks can help. Next time you’re at Watsons, grab one you trust. Then, enjoy a more bite-free day.
#1 WATSONS 2-in-1 Antiseptic Mosquito Repellent Spray
This 2-in-1 spray not only repels mosquitoes but also provides antiseptic protection, making it a practical choice for everyday use. Formulated without DEET, it is suitable for both adults and children. Infused with plant-based ingredients like citronella, spearmint, lemongrass, lavender, and aloe, it offers up to 3 hours of protection with a refreshing scent. Ideal for both indoor and outdoor environments.
Why we love it:
- Deet-free formulation
- Dual-action: antiseptic + mosquito repellent
- Plant-based ingredients
- Safe for adults & children
#2 WATSONS Sanrio My Melody High Strength Mosquito & Insect Repellent Patch
Keep mozzies away the kawaii way with these Sanrio My Melody high‑strength repellent patches. Perfect for Singapore’s humid, mozzie-prone weather, each patch is powered by natural essential oils for up to 12 hours of protection—no sticky lotions, no strong chemical smell. Just stick onto your kid’s uniform, pram, or your own bag and you’re good to go for school runs, playground time, or weekend picnics.
Why we love it:
- Up to 12 hours high-strength protection in SG’s humid weather
- Cute Sanrio My Melody designs kids (and adults) actually want to wear
- DEET‑free, no direct skin application, no sticky feeling
- Fuss‑free stick-on format – great for school, childcare, outings
#3 CERADAN CERAMOZ Mosquito Repellent Cream
For sensitive or eczema-prone skin, this cream offers both protection and barrier care in one step. It contains 10% DEET, a level that delivers reliable, longer-lasting protection compared with many natural-based repellents, while still being suitable for use on infants from 2 months onwards and pregnant women when used as directed. At the same time, it is enriched with Ceradan’s ceramide-dominant 3:1:1 lipid complex to moisturize, support the skin barrier, and help reduce dryness or irritation.
Why we love it:
- 10% DEET for clinically backed protection
- Ceramide-rich formula to hydrate and repair the skin barrier
- Hypoallergenic and free from parabens, fragrance, and colorants
#4 BIORE Mozzie Block Lotion Lavender
This Biore lotion is ideal if you dislike the strong scent or feel of traditional insect repellents but still want up to 8 hours of protection. It uses Biore’s Anti-Landing Tech, which makes it harder for mosquitoes to land and stay on your skin, and is completely DEET-free, instead relying on a unique silicone-based formula with citronella oil. The texture is lightweight, non-sticky, and smooth, with added vitamin E derivatives for a moisturizing, skin-comfortable finish.
Why we love it:
- Anti-Landing Tech for up to 8 hours of protection
- DEET-free and hypoallergenic
- Water-resistant yet easy to wash off with soap, and a gentle lavender fragrance
#5 SOFFELL Floral Scented Insect Repellent
If you prefer a classic DEET spray with a more pleasant scent, this Soffell floral repellent is a solid option. Formulated with DEET, it provides superior protection against mosquitoes for up to 8 hours and comes in a convenient 80ml pump bottle that is easy to carry in your bag or use before outdoor activities. The floral fragrance offers a soothing, more wearable finish than many traditional repellents with harsh smells.
Why we love it:
- DEET-based formula for up to 8 hours’ protection
- Compact pump bottle design
- A pleasant floral scent that makes reapplication more enjoyable
