7 Best Nontoxic Bath Soaks And Salts (2026)
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Our editors have personally tried the top organic, natural, and nontoxic bath salts and soaks — these are our favorites for ultimate relaxation.
After a long day, a warm bath filled with bubbles, aromatic scents, and fizzing salts can help relieve sore, aching bodies and quiet tired minds. It’s one of the most grounding rituals you can give yourself — the warmth, minerals, and calming aromas help your body unwind, slow your breathing, and prepare you for deeper, more restful sleep. In many ways, it’s the simplest way to turn your own tub into a cozy at-home spa, no appointment required.
For your next self-care spa day, enjoy these bath soaks and salts, often made in small batches with natural, sustainable, and organic ingredients. A good soak isn’t just relaxing; it can support muscle recovery, soothe the skin, and create a moment of calm in a busy day. Even better, many of these blends come in eco-friendly packaging, use locally sourced ingredients, and support small makers. A good soak never felt so good. 🫧
What are bath soaks made from?
Nontoxic bath soaks are typically made from simple, skin-loving ingredients you might already recognize from nature. The base is often mineral-rich salts like Epsom salt or sea salt, which help relax tired muscles thanks to the natural occurring magnesium, and soften the skin while you soak. Many blends also include nourishing extras like baking soda to gently calm skin irritation, or creamy plant-based powders such as coconut milk or finely ground oatmeal that leave your bathwater feeling silky and nourishing.
To make the experience even more blissful, nontoxic bath soaks are usually infused with dried botanicals and pure essential oils. Think calming lavender buds, delicate rose petals, chamomile flowers, or refreshing eucalyptus swirling around your tub like a mini garden spa. Instead of synthetic fragrances, artificial dyes, or mystery additives, these blends keep things beautifully simple — transforming an ordinary bath into a cozy, relaxing ritual your body (and senses) will happily sink into. 🛁
Our criteria:
Our team has used, researched, and corresponded with the top clean beauty and skincare brands for years. Together we’ve chosen our favorite natural bath soaks and salts that are nontoxic, made with organic ingredients, and leave you feeling oh-so-relaxed. We regularly update this guide with emerging favorites that meet the following criteria.
- NATURAL INGREDIENTS | All of the bath soaks and salts on this list use sustainable and natural ingredients that are safe, smell great, and even offer functional benefits.
- NONTOXIC/CHEMICAL-FREE | These options are certified nontoxic so no harsh chemicals make their way into your relaxation routine.
- CLEANSING | These salts and soaks aren’t just relaxing – many of them offer cleansing benefits that gently nourish your skin.
- HYDRATING | Thanks to their intentional ingredients, these bath salts and soaks replenish your skin rather than stripping it, meaning you’ll come out of each bath plump and glowy!
If you’re a shower-over-bath person, you may love these soap bars and scrubs instead! And for more clean body and bath essentials, check out guides to the best organic body lotions, organic bath towels, and nontoxic shampoos and conditioners.
1. Reed + Gwen
Natural Ingredients | Magnesium flakes, Himalayan sea salt, flower petals, rose clay, essential oils
Price | $39 for 32 oz; discounted subscriptions available
Reed + Gwen is crafted by Avocado, one of the best sustainable brands out there. This new skincare brand’s Snoozy Bath Soak is radically clean and free of more than 6,500 ingredients suspected to harm people or ecosystems. Instead, the formula includes magnesium flakes, Himalayan sea salt, and lavender and calendula for the most soothing soak. The nourishing ingredients easily absorb into the skin for instant stress and tension relaxation, and the combination of lavender and rosewood essential oils and cleverly used evoke mind and body calm. We know it’s the best — we’ve tried it! Check out the team’s Reed + Gwen review to learn more.
Our Editor’s Review | “With thousands of beauty and body brands launching daily in an already oversaturated market, I’m often leery of trying yet another launch or collection. But in this case, I’m so glad I did. And I encourage anyone else seeking softer and more hydrated skin to do the same. Reed + Gwen is the real deal.” – Kayti Christian, Senior Content Strategist [Read our full review.]
2. Primally Pure
Natural Ingredients | Epsom salt, baking soda, French green clay, blue green algae
Price | $40 for 16 oz
Primally Pure‘s Sea Soak brings the restorative power of marine minerals straight to your tub. This revitalizing blend combines Epsom salt, detoxifying French green clay, and nutrient-rich blue green algae to help draw out impurities while soothing and softening the skin. The naturally mineral-rich formula helps relax tired muscles and refresh both body and mind, while uplifting essential oils create a crisp, spa-like aroma. Just add a handful to warm water and let the sea-inspired soak do the rest — or enjoy it as a relaxing foot soak when you need a quick reset.
Customer Review | “Love that I’m soaking in something that is only beneficial for my body with no yucky fragrances or bad ingredients. This smells like a spa! & the jar it comes in is so beautiful, this product feels very luxurious!” – Daniella K. (Read all reviews.)
3. Bathing Culture
Natural Ingredients | Maris sal, montmorillonite, jojoba seed oil
Price | $25 for 6 oz
The Big Dipper Mineral Bath from Bathing Culture is the kind of soak that makes your tub feel like a forest escape. This dreamy blend of West Coast sea salts, mineral-rich clay, and nourishing jojoba oil works to melt away muscle tension while leaving skin unbelievably soft and silky. The scent captures that refreshing feeling of plunging into a cool river beneath towering redwoods — with grounding notes of vetiver, balsam, and frankincense layered with cedar, juniper, pine, and a soft hint of ylang ylang. Even better, the brand gives back by donating 1% of sales to nonprofits like Dig Deep, so every soak does a little good beyond the tub, too.
Customer Review | “I really love this product and how it smells especially. Makes for a really relaxing bath experience.” – Maria G. (Read more reviews.)
4. Herbivore Botanicals
Natural Ingredients | Baking soda, coconut milk powder & pulp, vanilla oil
Price | $24 for 8 oz; discounted subscriptions available
If your skin is aching for some hydration, you’ll love Herbivore Botanicals’ Coco Milk Bath Soak. Combining both coconut milk and pulp, this milky, indulgent formula will leave your skin feeling softer than ever. Tropical scent lovers will adore the creamy coconut and vanilla scent that feels like a vacay, right at home. If you’re a fan, you can upgrade from the 8 oz. jar to the 16. Like all Herbivore products, you can repurpose or recycle the packaging, too.
Customer Review | “this product always makes my baths so soothing. smells great and my skin feels so soft.” – Nora R. (Read more reviews.)
5. f.a.e. by Thrive Market
Natural Ingredients | Epsom salt, eucalyptus oil, vitamin E
Price | $6 for 32 oz
If you’re looking for a budget-friendly way to upgrade your bath routine, f.a.e. by Thrive Market delivers spa-like relaxation without the luxury price tag. Made with simple Epsom salts and refreshing essential oils, this invigorating blend helps soothe tired muscles while filling your bathroom with crisp, cooling minty aromas. The magnesium-rich salts can help ease tension and stress, making it a great soak after workouts or long days. For just under $6 you get a generous 32-ounce pouch!
6. Kaya Soaps
Natural Ingredients | Dead Sea salt, Epsom salt, flower petals, essential oil blend
Price | $22 for 8 oz
Handmade by Kaya Soaps, these bath salts are a lovely example of small-batch care and thoughtful craftsmanship. The blend of Himalayan pink salt, Epsom salt, flower petals, and gentle essential oils creates a soothing, mineral-rich soak that helps relax muscles while creating a beautifully-scented bath. Free from artificial colors, chemicals, and preservatives, these bath salts are an easy way to turn an ordinary bath into a calming, flower-filled retreat. Packaged in a beautiful apothecary-style glass bottle with a cork topper, they are the perfect gift for friends, coworkers, or anyone who could use a little self-care moment.
Customer Review | “This jar of bath salts arrived well-packaged, so there was no danger of breakage. The aroma is gorgeous, and the salts are almost too pretty to use!” – Michelle S. (Read more reviews.)
7. Vertly
Natural Ingredients | Maris sal, magnesium chloride, sodium bicarbonate, arnica montana flower extract
Price | $24 for 10 oz
Sore muscles calling for a little extra TLC? Vertly‘s Muscle Soak is a restorative blend designed to ease aches from workouts, travel days, or the everyday stress we carry in our muscles. The star ingredient is arnica flower, slow-infused for three weeks to create a potent extract that’s hand-massaged into mineral-rich salts, so you get all the soothing, anti-inflammatory benefits without dealing with stray petals in the tub. Epsom salts help calm soreness, Dead Sea salts deliver skin-loving minerals, and magnesium works to relax tight muscles, while MSM (a natural sulfur compound) supports detoxification and healthy circulation at the cellular level.
Customer Review | “Love these bath salts! They have such a nice subtle lemon scent and they don’t dry your skin out like regular bath salts. They feel luxurious and make a wonderful gift!” – NYCgal (Read more reviews.)
