It’s simple. Fill your 350ml Glass Bottle with warm tap water, drop in one SOU tablet, and wait 30 minutes for it to fully dissolve.

We believe in better value and a better experience. Most industry-standard dispensers are 250ml, but SOU provides 40% more luxury foam in every refill. This means fewer refills for you and a more substantial feel on your sink.

For a typical household, one tablet lasts approximately 4–6 weeks. Since you get 40% more volume per refill than the market average, you’ll find yourself refilling less often.

Absolutely. Our flagship hand soap is formulated with Sodium Lauroyl Glutamate, a high-quality amino acid surfactant often found in premium skincare. It cleanses deeply without stripping your skin of its natural moisture. It is also Sulfate & Paraben Free

Yes! To ensure you never run out, we offer a flexible subscription service. You can save on every refill and adjust your frequency at any time.

Store it in a cool, dry place away from direct sunlight as exposure to light and heat can degrade its effectiveness.

For our Singapore customers, orders typically arrive within 3-5 business days. International shipping times vary by location.

If you experience any issues with your order, please email us at hello@sou.com.sg with your order details, and we'll assist you in resolving the issue promptly.