Best Sulfate-Free Conditioner Bars of 2026

The Kitsch Conditioner Bar is designed to nourish and strengthen your hair with the power of rosemary and biotin. You’ll love how it deeply hydrates, making your hair softer and easier to manage. This organic formula also boosts volume and shine, giving your locks a fuller appearance. The eco-friendly packaging makes it perfect for travel, allowing you to take it anywhere without worrying about spills. Plus, it’s gentle on all hair types, including color-treated hair, ensuring a safe and pleasant experience for your scalp.

Kitsch Strengthening Hair Conditioner Bar is a bottle-free conditioner bar made with natural ingredients and Rice Water Protein. It is estimated to last 100 washes, making it the best hair conditioner for dry hair, weak, brittle and color-treated hair needing the extra nourishment. It is vegan and plant-based, sulfate-free, paraben-free, silicone-free, phthalate-free, and cruelty-free. Customers have reported that it leaves their hair feeling soft and smooth, with more volume and less breakage.

Kitsch Coconut Oil Deep-Moisturizing Conditioner Bar is a high-quality hair care product that nourishes and restores dry and damaged hair. Formulated with Coconut Oil, Shea Butter, pure essential oils, and bio-based ingredients, this salon-quality conditioner bar provides a balanced pH experience for your hair. It moisturizes and strengthens your strands, making them soft, strong, and healthy-looking with a great shine. The conditioner bar also makes detangling easier, reducing breakage. Free of harsh ingredients like sulfates, parabens, phthalates, silicones, and artificial fragrances, it is gentle enough for daily use. Perfect for dry, dehydrated hair, this bar hydrates and moisturizes without saponified oils, maintaining the proper pH balance. Plus, it comes in zero-waste packaging, saving the equivalent of two plastic bottles for every bar used.

The Kitsch Argan Conditioner Bar is a solid hair conditioner enriched with argan oil to help repair damaged hair and restore its natural shine. It tames frizz and flyaways, leaving your hair smooth, soft, and easier to manage. This conditioner bar is free from harsh chemicals like parabens, silicones, and sulfates, making it safe for color-treated hair and suitable for those who prefer vegan and clean hair care products. Plus, its eco-friendly solid form reduces plastic waste, making it a convenient and sustainable choice for your daily hair routine.

The Earthling Co. Conditioner Bar is designed to nourish and moisturize all hair types. Its sulfate-free formula ensures that it is gentle on your hair and scalp, making it a great choice for daily use. Being unscented and made from compostable materials, this conditioner bar is an eco-friendly option that you can feel good about using. Suitable for men, women, and kids, it provides versatility for the whole family. With its moisturizing properties, it helps smooth and soften your hair, leaving it shiny and manageable.

The Earthling Co. Conditioner is designed to significantly improve your hair's health and appearance. With a special formula that helps detangle and soften your hair, it provides a smooth finish from root to tip. The inclusion of Pro Vitamin B5 supports healthy hair growth and strengthens your strands, reducing the risk of thinning. Additionally, its hydrating ingredients like Glycerin and Coconut Oil restore moisture and shine, making dry hair feel revitalized. Plus, the pH-balanced blend is gentle on the scalp, soothing irritation and promoting overall scalp health.

Pacific Spirit Conditioner Bar with Almond Oil is a gentle and hydrating bar that is perfect for travel. It is made with natural ingredients and is safe for colored hair and daily use. It is concentrated, so a single bar allows for approximately 100 washes. Customers love the light honey scent and how it leaves their hair feeling soft and smooth. It is also great for travel, as it takes up minimal space and can be used to shave with.

The Viori Fragrance-free Conditioner Bar is handcrafted with natural ingredients and Longsheng Rice Water. The bar is sulfate-free, paraben-free, cruelty-free, and vegan, making it an eco-friendly and socially responsible choice. The conditioner bar has no added fragrance but has a light earthy scent from its natural ingredients. It has many natural benefits, such as moisturizing, strengthening, rejuvenating, and increasing natural shine. The bar contains ingredients like cocoa butter, shea butter, rice bran oil, and hydrolyzed rice protein, which help increase volume and shine, repair, and renew.

HIBAR Conditioner Bar is an all-natural, plastic-free, eco-friendly hair care solution that is designed to hydrate and strengthen dry and brittle hair. It is formulated for multiple hair types, long-lasting, and fun to use. It is 100% color-safe, with no soap, sulfates, phthalates, silicones, or parabens. Customers have found it to be a great conditioner that leaves hair soft, shiny, and vibrant.