
Our Story
It started with a simple belief: caring for yourself and caring for the planet shouldn’t be at odds. Blue Rosemary Co. was founded from a desire to create gentle, effective hair care without the plastic bottles.
Our solid shampoo and conditioner bars are handcrafted in North Carolina in small batches. We use thoughtfully-chosen, naturally-derived ingredients that leave your hair clean and hydrated.
Hair Care Collection
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Nourish
Shop NourishOur Nourish shampoo and conditioner bars are crafted to care for all hair types. Gentle coconut-derived cleansers work alongside mango butter and quinoa protein in the shampoo to strengthen and protect while keeping strands light and soft. The conditioner balances hydration with kokum and murumuru butters, plus avocado and jojoba oils to lock in moisture, boost shine, and promote healthy hair. Finished with a refreshing blend of peppermint and rosemary essential oils, for a cool, clean finish every wash.
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Hydrate
Shop HydrateCreated for curls, waves, and hair that needs more moisture, our Hydrate shampoo and conditioner bars deliver deep hydration and softness without the weight. The shampoo features foaming oats for a luxurious lather. The conditioner boasts rich cocoa, kokum, and shea butters, plus argan oil to replenish hydration and smooth every strand. Finished with lavender and rosemary essential oils for a calming shower experience.
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Cleanse
Shop CleanseFormulated for fine or oily hair, our Cleanse shampoo and conditioner bars give a lightweight clean without stripping natural oils. Kaolin clay in the shampoo absorbs excess oil and impurities, while hydrolyzed rice protein strengthens and boosts volume for fuller, more manageable hair. The conditioner provides just-right hydration with mango and kokum butters plus almond oil to smooth and add shine without heaviness. Infused with sweet orange and grapefruit essential oils, Cleanse leaves your hair feeling fresh, balanced, and weightless.

Meet the Minis
All the benefits of our full-size shampoo and conditioner bars in mini form. Perfect for trying out our three formulations, gifting, or packing light.
Shampoo & Conditioner Bars
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Nourish Shampoo Bar
Regular price $16.00 USDRegular price -
Nourish Conditioner Bar
Regular price $16.00 USDRegular price -
Hydrate Shampoo Bar
Regular price $16.00 USDRegular price -
Hydrate Conditioner Bar
Regular price $16.00 USDRegular price -
Cleanse Shampoo Bar
Regular price $16.00 USDRegular price -
Cleanse Conditioner Bar
Regular price $16.00 USDRegular price
Frequently Asked Questions
Are your bars safe for all hair types?
Yes! Our bars are formulated to be gentle, pH-balanced, and free from harsh sulfates or silicones so they are safe for all hair types including color treated and curly hair.We offer formulas tailored for dry, oily, and balanced hair, so you can choose what works best for you.
Are your bars curly hair friendly?
Yes! Our shampoo and conditioner bars are curly hair friendly.They’re free of sulfates, silicones, parabens, and drying alcohols, making them a great option for curls.
How do I use a solid shampoo or conditioner bar?
It's easy, we promise! It just takes a little getting used to. Check our How to Use page for everything you need to know.
How many washes will I get from a bar?
With proper care, each full-size bar lasts 50 – 75 washes which is the equivalent to 2 – 3 bottles of liquid product. Longevity depends on hair length, thickness, and how it's stored between uses.
Can I travel with your bars?
Absolutely. Our bars are solid, TSA-friendly, and perfect for carry-ons. No liquids, no leaks — just easy, mess-free travel.