Sudz Cauldron
Helix Universal Shampoo Bar for Oily Scalps & Volume
Full Size $25.00 | Fun Size $9.00
Made for oily roots, flat curls, and hair that feels heavy or coated from products or hard water. Helix gives your scalp and hair a deeper clean without leaving your curls dry or squeaky. | Safe for color-treated hair · Vegan · Eco-Friendly
Love it or money back | ✔ 30-Day Guarantee
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If your roots feel greasy soon after wash day or your curls still feel coated after shampooing, Helix gives your hair the reset it has been asking for.
The bar activates with water and quickly creates a rich, creamy lather. Massage it into your scalp and work the sudz through your hair to wash away excess oil, product buildup, and mineral residue from hard water. After rinsing, your roots will feel fresh, your curls feel lighter and ready for styling, and your hair has more natural voluminous lift. You get a deep clean without the stiff, squeaky feeling that makes curls harder to manage.
Every formula is expertly developed by haircare scientists using remedios passed down by our abuelas and carefully time-tested for long-term hair care.
Details: pH balanced · Safe for color-treated hair · Vegan · Plastic-free · One full-size bar lasts up to 3+ months
BEST FOR
- Oily roots
- Shampoo bar newbies
- Fine or flat hair
- Hard water + product buildup
- Curls that feels heavy or coated
Recommended for children 3+ due to the inclusion of plant botanical white willow bark to combat buildup.
Not sure this is the right bar? Take our Hair Quiz
SCENT
The scent is herbaceous and delightful with notes of rosemary and soft undertones of rose and lavender.
Scented with organic therapeutic grade essential oils used in safe concentrations under 0.7% for sensitive scalps.
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.
New to bars? Our How To Use page provides step-by-step visuals + hair tips.
HOW TO STORE
STORE DRY BETWEEN WASHES
- NO WASTED PRODUCT: Pair it with our Bar Saver Bag to use every last bit of what you paid for + better grip.
- EASY DRAINING: Invest in our Wooden Soap Dish so your bar doesn't doesn't stick or get mushy.
- TRAVELING? Our Travel Case protects your routine on the go.
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.
INGREDIENTS
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.
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.
BUNDLE & SAVE
For Balanced Roots & Everyday Softness.This Collection Includes:
F.A.Q.
Is this a clarifying or chelating shampoo?
Both! Helix helps remove product buildup but also has citric acid, known as a naturally occurring chelating agent that dissolves metal ions like iron and iron oxides that are clinging to your hair and preventing water from entering your hair.
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.
