Sudz Cauldron
Helix Universal Balancing Shampoo Bar for Oily Scalps | Buildup
Full-Size $25.00 (90g) | Fun-Size $9.00 (30g)
Love it or money back | 30-Day Guarantee
A balancing shampoo bar for all hair types, craving a deep cleanse without stripping. This shampoo helps regulate oily scalps for longer days between washing, and dissolves product and mineral buildup. It leaves your hair voluminous, healthy, and non-greasy.
- pH Balanced
- Safe for color treated hair
- Vegan & Cruelty Free
- A full size bar can last up to 3+ months
Made For
- Oily scalps
- Shampoo bar newbies
- Fine hair calling for volume
- Hard water and product buildup
- Curly hair with buildup
Recommended for children 3+ due to the inclusion of botanical actives like white willow bark to combat buildup. We always recommend reading the full ingredient list to be sure.
How to Use
- Fully wet your hair.
- Glide the bar directly onto your scalp.
- Massage to create a rich sudzy lather.
- Rinse thoroughly and follow with Ember Conditioner Bar for softness and easy detangling.
How to Store
Store dry between washes
- Pair it with our Bar Saver Bag for easy grip and enhanced lather.
- Wooden Soap Dish to keep on a surface with drainage so it doesn't stick.
- Travel Case for healthy hair on the go.
- New to bars? Visit our How To Use page for step-by-step tips + visuals.
Plastic-Free Haircare
Only the essentials, you add water. Most bottled shampoo contains up to 80% water. We designed concentrated formulas to subtract water from the equation.
Plastic Free Delivery: Your order is packed with intention using paper materials, cornstarch packing peanuts, and water-activated paper tape instead of plastic whenever possible. Our boxes can be reused, recycled, or composted.
We’re always exploring better options as sustainability evolves, because small choices multiplied across every order, makes a meaningful difference.
Learn more on our Ingredient Philosophy page.
All Ingredients
HORMONE SAFE PROMISE: NO GLUTEN, NO COCONUT OIL, NO PHENOXYETHANOL, NO SILICONES, NO SULFATES, NO PARABENS
Sodium Cocoyl Isethionate (From Coconut), Cocamidropopyl Betaine, Behentrimonium Methosulfate (Derived from Rapeseed), Cetyl Alcohol, Oats Kernel (Avena Sativa) Flour, DL Panthenol, Hydrolyzed Hemp Protein, Blue (Montmorillonite) Clay, White Willow Bark (Salix Alba) Extract, Organic Essential Oil Blend, Organic Jojoba Seed (Simmondsia Chinensis) Oil, Vitamin E (Tocopherol Acetate), Water (Aqua), Citric Acid, Dehydroacetic Acid & Benzyl Alcohol
WARNING:
For external use only.
Product information
At Sudz Cauldron, your satisfaction means everything to us. While we encourage mindful purchasing to help reduce environmental impact, we want you to love every product you try.
That’s why we offer a 30-day money-back guarantee—along with exchanges, refunds, or store credit for eligible returns (minus shipping costs). Please note that our Fun-Size Bars are final sale and not eligible for return or exchange. Click Here to view our refund policy.
To maximize the lifespan of your shampoo bar, store it in a cool, dry place away from direct water and heat.
Tip: Pair your bar with our chiffon bar bag for easy grip application and to use every last bit.
BUNDLE & SAVE
For Balanced Roots & Everyday Softness.This Collection Includes:
Key Ingredients
Rosemary
Stimulating hair growth, improves hair shine, and fights odor to maintain scalp fresness.
White Willow Bark
Combats buildup and balances oil production, while soothing irritation for a clean, calm scalp.
Hemp Protein
Helps your hair retain moisture, improves elasticity, and strengthens your hair.
Colloidal Oats
Soothing and helps with moisture retention for softer, less brittle hair.
F.A.Q.
Fragrance Transparency
Scented with organic therapeutic grade essential oils, made with: Rosemary, rose, lemon, and lavender.
Scent description: A fresh, herbaceous aroma with notes of rosemary. It smells refreshing and has incredible benefits for your scalp and growth.
How Long Does it Last?
A full-size bar lasts about 60–70 washes, that’s roughly 2–3 bottles of liquid shampoo.
Want to make it last even longer? Pair it with our Bar Bag to help it dry between use and to use every last bit. Subscribe and save 20% so you never run out of product. You can pause, skip, or cancel anytime.
🌿 Pro Tip: Let bars dry fully between uses to maximize longevity!
Is it safe for color treated hair?
Yes! Our shampoo bars are pH balanced and free from sulfates, silicones, and harsh ingredients, making them safe for color-treated and chemically processed hair. These bars offer a better alternative to traditional liquid products.
What is a shampoo bar?
It’s just like your traditional liquid shampoo—just without the plastic bottle, water, and fillers. Our bars are concentrated, soap-free formulas made with gentle plant-based surfactants (the molecules that create a cleansing sudz) and nutrient-rich ingredients to nourish your scalp, without the waste.
