Ready to take your hair care into your own hands?
Say goodbye to plastic bottles and chemicals with Simply Earth’s DIY Shampoo Kit & Conditioner Kit! These all-natural kits let you create luxurious hair products at home, using pure essential oils that will leave your hair feeling fresh and fabulous. Plus, you’ll be helping the planet—how cool is that? Let’s get creative and dive into the fun of making your own shampoo and conditioner bars for healthy, beautiful hair!
Benefits of Shampoo and Conditioner Bars

If you haven’t tried shampoo and conditioner bars yet, you’re in for a treat! These little bars are packed with big benefits, making them a total game-changer for your hair care routine.
Eco-Friendly: By switching to bars, you’re saying goodbye to plastic bottles. These bars are a sustainable, eco-friendly alternative that helps reduce waste and protect the environment.
Long-Lasting: One bar can last as long as 2-3 bottles of liquid shampoo or conditioner! You’ll get more for your money, and less waste in your bathroom.
Travel-Friendly: No more worrying about shampoo spilling in your suitcase. These compact, solid bars are easy to take anywhere—whether you’re jet-setting or just heading to the gym.
Customizable: With Simply Earth’s DIY kits, you get to choose your favorite essential oils to create the perfect shampoo and conditioner for your unique hair needs—whether it’s hydration, volume, or shine.
Chemical-Free: These bars are made with natural ingredients, so you can rest easy knowing you’re not putting harsh chemicals or artificial fragrances on your hair and scalp.
What’s Inside Your DIY Shampoo & Conditioner Kits
With Simply Earth’s DIY Shampoo & Conditioner Kits, you have everything you need to create luxurious, natural hair care products right at home. Here’s a breakdown of what’s included:
DIY Shampoo Bars Kit:

Rosemary Essential Oil: Known for promoting scalp health and stimulating hair growth.
Peppermint Essential Oil: Gives your scalp a refreshing, tingly feeling while promoting circulation.
SCI Powder (Sodium Cocoyl Isethionate): A gentle, skin-friendly surfactant that creates rich, creamy lather.
SLSA Powder (Sodium Lauryl Sulfoacetate): A gentle foaming agent that helps cleanse without stripping natural oils.
Foam Boost (Cocamidopropyl Betaine): A mild surfactant that helps boost foam and create a smooth texture.
Rose Kaolin Clay: A mild clay that absorbs impurities and gives your shampoo a silky feel.
Hydrolyzed Rice Protein: Strengthens hair and helps improve its elasticity.
Argan Oil: Deeply nourishes and hydrates hair, leaving it soft and shiny.
Geogard ECT: A natural preservative that keeps your shampoo fresh.
Soap Mold (Green Circle): Perfect for shaping your shampoo bars.
Soap Wax Paper: Keeps your bars neat and ready for use.
Recipe Labels: Handy labels to keep everything organized!
DIY Conditioner Bars Kit:

Lavender Essential Oil: Calms the scalp and promotes healthy hair growth.
Tea Tree Essential Oil: Cleanses and soothes the scalp, preventing dryness and flakiness.
Conditioning Emulsifier (BTMS-50): A conditioner base that provides excellent slip and softness.
Cetyl Alcohol: A natural fatty alcohol that thickens and smooths the conditioner.
Cocoa Butter: Adds moisture and shine, while nourishing dry hair.
Shea Butter: Rich in vitamins and fatty acids, it deeply moisturizes and softens hair.
Argan Oil: Hydrates and nourishes hair, restoring its natural shine.
Geogard ECT: Preserves your conditioner, keeping it fresh and effective.
Soap Mold (Green Circle): For shaping the conditioner bars.
Soap Wax Paper: Keeps your conditioner bars fresh and easy to store.
Recipe Labels: Stay organized with these simple and fun labels!
Rosemary & Mint Shampoo Bars Recipe
Rosemary & Mint Shampoo Bars Recipe
Ingredients
- 📦 FROM YOUR BOX
3/4 cup + 1 1/2 Tbsp (2.82oz) SCI Powder
1/4 cup + 2Tbsp (1.5oz) SLSA Powder
2 Tbsp (1oz) Rose Kaolin Clay
1 1/2 Tbsp (0.84oz) Foam Boost (Cocamidopropyl Betaine)
2 tsp (0.30oz) Hydrolyzed Rice Protein
2 tsp (0.35oz) Argan Oil
29 drops (0.05oz) Geogard ECT Preservative
30 drops Rosemary Essential Oil
20 drops Peppermint Essential Oil
4 Simply Earth Round Soap Molds
Soap Wraps
Labels
- 🏠 FROM YOUR HOME
2 Tbsp rice starch or corn starch
Face Mask*
Tape
Directions
- In a bowl, combine SCI Powder*, SLSA Powder*, Kaolin Clay, and cornstarch. Mix thoroughly until well blended.
- In a separate container, combine Foam Boost, Hydrolyzed Rice Protein, Argan Oil, Geogard ECT Preservative, and essential oils. Stir thoroughly.
- Add the wet mixture to the dry mixture and stir to combine into a uniform mixture. You may find it easier to use your hands to mix the ingredients together. Once the ingredients are combined, you should end up with a moldable consistency.
- Divide and firmly press the mixture into the silicone molds. Place the mold into the fridge and allow it to set for a couple of hours. Remove the shampoo bars from the mold and set it out to dry for a few days.
- Package the shampoo bars in the provided wraps, securing them with tape. Attach the labels.
- To use, wet your hair. Rub the bar between your hands to create a lather, then massage the lather into your scalp and hair. Rinse thoroughly. Store your shampoo bar in a soap dish with drainage to allow it to dry between uses.
Notes
- SLSA and SCI are powdered surfactants. Powdered surfactants are very lightweight and can easily become airborne, potentially irritating the lungs and causing sneezing or coughing. It’s best practice to wear a face mask while measuring powdered surfactants to avoid inhalation. These ingredients are unlikely to go airborne once they are combined with a liquid (step 3).
- If you are making our DIY Conditioner Kit recipe with Lavender and Tea Tree Essential Oils, you can scent these shampoo bars to match with 30 drops Lavender and 20 drops Tea Tree. Choose whatever scent you like best!
- Since this is a rinse off product, contraindications for the essential oils are unlikely to occur.
- If you find yourself with a crumbly mixture, keep mixing it! Eventually it should turn into a doughy consistency. If you’ve thoroughly mixed and it’s still crumbly, you can add a few drops of distilled water to help bring it together.
Get recipe for Lavender & Tea Tree Conditioner Bars here: https://simplyearth.com/shop/recipes/lavender-tea-tree-conditioner-bars-recipe
Essential Oil Handling Tips

Always Use Diluted Oils
Always dilute an essential oil before using it on the skin. When diluted properly, some essential oils are unlikely to cause skin irritation. However, if the oil has been oxidized (left with the cap off for long periods), it is more likely to cause skin irritation. Check out this dilution chart for properly diluting this essential oil.
Never Ingest Essential Oils
We don’t recommend ingesting essential oils unless directed by a doctor certified in aromatherapy. For more information on why we don’t ingest essential oils, check out this blog post.
Essential Oils Aren’t Safe For Everyone
When using essential oils around children, pregnant women, and pets, caution should be taken.
For more information on using essential oils with cats, check out this blog post.
For more information on using essential oils with dogs, check out this blog post.
What Sets Simply Earth’s DIY Shampoo & Conditioner Bars Kit Apart

Simply Earth stands apart with its unwavering commitment to purity and sustainability. We carefully select each ingredient in our DIY Shampoo and Conditioner Kits to ensure they are 100% natural, sustainably sourced, and of the highest quality. From essential oils to packaging, we prioritize the planet and your health in every step of our process. Our DIY kits offer unique recipes that empower you to create products tailored to your hair’s needs, all while ensuring the process is easy and fun.
With Simply Earth, you’re not just buying a product—you’re joining a community of DIY enthusiasts who care about the planet and want to make products with love. Ready to start creating your own shampoo and conditioner bars? Discover our DIY Shampoo Bar Kit and DIY Conditioner Bar Kit and begin your DIY journey today!