Best Sulfate-Free Conditioner Bars of 2025

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.

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.

Ethique Intensive Conditioner Bar is the perfect solution for dry, damaged, and dull hair. With nourishing ingredients like shea butter, cocoa butter, and hemp seed oil, this conditioner deeply conditions and replenishes your hair, leaving it shiny and manageable. Say goodbye to multiple bottles of liquid conditioner, as each Ethique bar lasts at least 120 washes, saving you money and reducing plastic waste. The bar comes in recyclable, home-compostable packaging, making it an eco-friendly choice. Ethique Intensive Conditioner Bar is made with ethical and sustainable ingredients, ensuring that you are using a product that is vegan, cruelty-free, palm oil-free, and paraben-free. Treat your hair and the planet with this intensive conditioner bar.

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 Kitsch Conditioner Bar is designed to make your hair care routine easier and more effective. It helps you detangle your hair effortlessly while providing deep nourishment to keep it hydrated and manageable. This bar is enriched with castor oil, which restores moisture and reduces breakage, promoting healthier hair. Plus, its eco-friendly packaging makes it a great travel companion, fitting easily into your bag without any spills. With gentle, hypoallergenic ingredients, you can use this conditioner bar without worrying about irritation, making it suitable for sensitive scalps and color-treated hair.

The Kitsch Conditioner Bar offers a refreshing cleanse while nourishing your hair. Its unique formulation allows for easy application, gliding smoothly over wet strands. Infused with tea tree oil and mint, this bar not only eliminates excess oil but also soothes irritation, promoting healthier hair. Plus, its eco-friendly packaging reduces plastic waste, making it a great choice for environmentally conscious users. With the concentrated formula equivalent to multiple bottles of liquid conditioner, you can enjoy long-lasting value without compromising on quality.

J·R·LIGGETT'S Hair Conditioner Bar is an all-natural conditioning bar that is luxurious and formulated to nourish and moisturize your hair using many organic ingredients. It is sulfate-free and contains organically grown alfalfa grass which provides high levels of antioxidants. It is eco-friendly and comes with a plant derived inner wrapper that helps retain the freshness of the bar and extends the subtle fragrance of organic essential oils. Customers have found it to be a great product for all hair types, leaving hair soft and smooth with a natural sheen.

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.

This solid conditioner bar offers a sulfate-free, silicone-free, paraben-free and vegan formula, great for all hair types and especially suited for frizzy hair. Enriched with organic Argan oil, sweet orange and lemongrass essential oils, the bar is perfect for achieving healthy, soft, manageable, salon-quality hair. The organic herbs such as nettle, hibiscus, horsetail, chamomile, calendula and turmeric help to repair damaged hair, stimulate hair growth, soothe the scalp and restore natural luster to the hair. The bar is also travel-friendly and equivalent to three bottles of liquid conditioner.

J.R.LIGGETT'S Conditioner Bar is a nourishing and sulfate-free hair conditioner bar made with all plant-based ingredients. It is formulated to nourish and moisturize your hair, leaving it soft, conditioned, and smooth. The bar contains organically grown alfalfa grass, which provides high levels of antioxidants to restore your hair's natural luster. With its new freshness barrier, the bar retains its freshness and the subtle fragrance of organic essential oils. Handmade using traditional methods, J.R.LIGGETT'S Conditioner Bar is a cost-effective and long-lasting option for travelers. It is a trusted brand that guarantees quality and effectiveness.