Collection
Diffuser Oils
Explore House of BLK diffuser oils for elevated home fragrance, intentional scenting, luxury rooms, and mood-setting rituals.
0 products
Coming Soon
This Collection Is On Its Way
We're crafting something special for this collection. In the meantime, explore our full range of handcrafted fragrances.
Browse All ProductsScent is the most persistent element of an interior. It lingers after everything else has faded - it changes how a room feels before anyone can explain why. House of BLK diffuser oils are formulated to work at that level. Each blend is developed for continuous ambient scenting, designed to fill a space with fragrance that is layered, complex, and consistent without ever becoming overwhelming.
What Makes This Collection Different
Not all diffuser oils are made the same. Many are diluted, synthetic, or designed only for price point - they produce fragrance that smells thin and disappears quickly. House of BLK diffuser oils are built for performance. Concentrated enough to actually scent a room. Refined enough to work in spaces that take aesthetics seriously. These oils are made to complement your environment, not compete with it.
How to Use This Collection
Add your diffuser oil to a reed diffuser, ultrasonic diffuser, or oil warmer following your device's instructions. Start conservatively - it is easier to add than to take away. For reed diffusers, flip the reeds every few days to refresh the throw. For ultrasonic diffusers, 5–10 drops per 100ml of water is typically a good starting point. Keep away from direct sunlight and heat sources for best longevity.
Shop the Scent Ritual
House of BLK diffuser oils are made for interiors that are considered spaces - living rooms, bedrooms, home offices, wellness rooms, and hospitality environments. If you have invested in the look of a space, the fragrance should match. These are also ideal for anyone building a full scent ritual at home using multiple product formats.
Why House of BLK
House of BLK is a Black owned fragrance brand creating small batch, handmade diffuser oils, incense, perfume, and intention-led home fragrance. We believe your home environment is worth the same attention as everything else you invest in - and we make products that reflect that.