Butter Soap

Beef Tallow in soap is an all-star ingredient from farm to face & body. Rich in nourishing fats that closely mimic our own, it creates a creamy, luxurious lather while helping to deeply moisturize and soothe dry or sensitive skin. It’s the kind of ingredient that works with your skin, not against it, supporting the barrier, calming irritation, and leaving things feeling balanced and happy.

Buttermilk adds a luxurious lather and gently exfoliates with lactic acid while its nourishing fats soothe dry, sensitive skin. It’s a quiet overachiever, adding back more than it takes.

Brazilian Yellow Clay brings sun-soaked magic rich in minerals. Gently detoxifying, softly polishing, and adding a warm, buttery glow while keeping skin calm and balanced.

Olive Oil, Coconut Oil, Coconut Milk, Water, Beef Tallow, Sweet Almond Oil, Buttermilk, Sodium Hydroxide, Yellow Clay, White Kaolin Clay.

Butter Bar — From Pasture to Palm

The Butter Bar is our ode to the cow. Simple, honest, and made for the most sensitive of skin. Unscented and gentle enough for everyone from baby to granny, this bar is loaded with grass-fed beef tallow, the farm-to-face all-star that mimics your skin’s natural oils for deep, non-comedogenic moisture (that means hydration without the clog).

We fold in creamy buttermilk for a soft, luxurious lather, bringing mild lactic acid for the gentlest exfoliation and extra soothing fats that add back more than they take away. A touch of yellow clay boosts circulation, improves elasticity, and polishes skin without fuss.

So rich and velvety, you might be tempted to say, “Butter my buns and call me biscuit”, but we’ll just call it really, really good soap.

Good Rhubarb’s Butter Bar: Lathers into skin, like “buttah”.