Mix the
scents
they
redacted.
A formulation studio for candle makers, soap chemists, and home-fragrance operatives. Build recipes from oils you already own, dupe the brands you envy, scale the batch, ship the order.
Not perfume. Not aspirational. Real FOs from real suppliers, with real flashpoint and IFRA math attached.

> vault scan: 247 oils
> matched 4 · IFRA OK
> your move.
Four moves.
One workspace.
BLNDR is one app with four jobs. Here's the whole operation.
THE MIXER
Drag sliders, lock ratios, watch flashpoint and IFRA caps update live. Save anything that won't catch fire.
CHANDLER
AI accomplice. Describe a vibe, paste a brand, drop a season — get a formula matched to oils you actually own.
THE VAULT
Your oils, indexed. CandleScience, Nature's Garden, Brambleberry, your weird Etsy guy — all in one place.
DUPE MODE
Paste Volcano, MidSummer's Night, Mahogany Teakwood. Get a working starter recipe from your inventory.
Tell it
a vibe.
Get a
formula.
CHANDLER is your AI accomplice. Describe a season, paste a brand, name a feeling — it pulls from oils you own, respects IFRA, and shows its work.
- ▸ Reads your Vault — won't suggest oils you don't have
- ▸ Caps to IFRA Cat 12 (candles) and Cat 5 (leave-on) by default
- ▸ Flags vanillin discoloration risk for clear soap
- ▸ Tells you when it's guessing
Five rooms.
No tour guide.
Scroll sideways. Each screen does one thing well — and they all talk to each other.
Real recipes.
Real operatives.
Six dossiers cleared for public viewing. Candles, sprays, soap, melts, car clips. The other 1,402 are still sealed.
Vermont Cider Mill
Wood smoke, pressed apple skins, a barn that's been there since 1902.
Hotel Lobby Linen
The exact spray they use at that boutique hotel you can't quite remember.
Volcano // Working Dupe
Tropical fruit wall, sugared citrus, the candle every dental office bought in 2019.
Soap-Safe Vanilla
Vanillin under 2%. Stays cream-colored at trace. No surprises at unmolding.
Goth Christmas
Frankincense, dried orange, smoldering pine. Christmas if Christmas had a leather jacket.
Car Freshener, Not Insulting
Engineered to not smell like a 7-Eleven air freshener. Subtle, real, warm.
Questions
we keep
getting.
Real questions from real chandlers, soapers, and home-fragrance operatives. We do not respond to emails about answers already filed below.
Initiate your
own chaos.
Free tier. Three blends on us. No credit card. We will not email you about anything boring.