Meet 'Rosmarinas' – A natural solution for healthy, manageable hair.




"Rosmarinas" | Universal solid shampoo for all hair types - 100g
Sodium Cocoyl Isethionate (SCI), Sodium Coco-Sulfate (SCS), Rosmarinus Officinalis Hydrolat, Olive Oil, Aloe Vera, Pouteria Sapota (Sapote Oil), Broccoli Seed Oil, Red Raspberry Seed Oil, Castor Oil, Pomegranate Seed Oil, Vitamin B (Panthenol), Lactic Acid, Hydrolyzed Silk Proteins, Carrot Seed Oil, Hydrolyzed Wheat Protein, Keratin, Green Clay, Rosmarinus Officinalis Essential Oil.
1. Can I return or exchange a product if I’m not satisfied?
Yes! We offer free returns or exchanges within 30 days of receiving your order.
2. What are my options for a return?
You can choose to receive:
• Store credit
• A different product
• A refund to your original payment method
3. Are there any exceptions to the return policy?
Yes. Returns are only available for first-time purchases of a product. If you have previously purchased and returned an item, it cannot be returned again.
4. How do I initiate a return or exchange?
Simply email us at agne@kleinsorganic.com AND david@kleinsorganic.com to start the process.
5. How long does it take to receive my refund, replacement, or store credit?
Once we process your return, you can expect to receive your funds, replacement product, or store credit within 5-7 business days.
6. Do you charge any shipping or restocking fees for returns?
No, we cover all return shipping and there are no restocking fees.
1. How long does it take to receive my order?
If your item is in stock, it will be dispatched within 1-2 business days. Shipping then takes 2-3 business days, so please allow 3-5 days in total for delivery.
2. What should I do if my order hasn’t arrived after 5 days?
If your order hasn’t arrived within the estimated timeframe, feel free to contact us for an update at agne@kleinsorganic.com or david@kleinsorganic.com.
3. Do you charge for shipping?
Yes we do, this will be calculated at the checkout stage based on the address you provide.
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Discover How 'Rosmarinas' Transforms Your Hair from Root to Tip
'Rosmarinas' isn’t just any shampoo—it’s a carefully crafted blend of natural cleansers, nourishing botanicals, and strengthening actives designed to protect and enhance your hair’s natural beauty.
Gentle Cleansing & Lather 🫧
Sodium Cocoyl Isethionate (SCI) & Sodium Coco-Sulfate (SCS) Create a rich, luxurious lather that gently cleanses without stripping natural oils, ensuring softness and long-lasting moisture.
Botanical Hydration 💧
Rosmarinus Officinalis Hydrolat Infuses botanical hydration to soothe and condition the scalp, laying the foundation for healthy, vibrant hair.
Moisture & Nourishment 🥑
Olive Oil & Aloe Vera Deliver deep hydration and nourishment, enhancing texture and maintaining a natural, radiant shine.
Conditioning & Protection 🛡️
Pouteria Sapota (Sapote Oil), Broccoli Seed Oil & Raspberry Seed Oil Supply fatty acids and key nutrients to condition and protect the hair, boosting its natural glow.
Strength & Resilience 💪
Castor Oil & Pomegranate Seed Oil Strengthen each strand and reduce breakage, leaving hair more resilient and fortified.
pH Balance & Softness ⚖️
Vitamin B (Panthenol) & Lactic Acid Enhance moisture retention and pH balance, ensuring hair stays soft, manageable, and healthy.
Repair & Fortification 🛠️
Hydrolyzed Silk Proteins, Hydrolyzed Wheat Protein & Keratin Repair damage and fortify the hair structure, maintaining elasticity and smoothness.
Detox & Scalp Health 🌋
Green Clay Detoxifies the scalp by drawing out impurities, leaving it refreshed and promoting healthy hair growth.
Protection & Antioxidants 🥕
Carrot Seed Oil Provides antioxidant benefits that protect hair against environmental stressors.
Invigorating Essential Oils 🌱
Rosmarinus Officinalis (Rosemary) Essential Oil Invigorates the scalp with a naturally refreshing aroma, while stimulating circulation for enhanced vitality.
✨ Each ingredient is meticulously selected to work together, delivering not just clean hair, but hair that looks and feels healthier, smoother, and naturally brilliant. ✨
Klein's Unique Production Method
See How it's Made
Get a glimpse into how we carefully creaet our solid shampoo's, crafting them at lowe temperatures to keep them Bio-Active.

See How it Lathers
Just a few swipes on wet hair and that's it!


No Nasties Ever! Gentle Cleansing that Nourishes & Detoxifies.
A small, carefully curated list of ingredients, prepared at low temperatures to ensure all the quality ingredients remain bio-active.

Concentrated Goodness!
A Little goes a Long Way
Not only do our concentrated bars last longer, but they are also far easier and more convenient to travel with!

The Klein's Promise
30-Day Money-Back Guarantee
We stand by the quality of our handcrafted hair products. If you’re not completely satisfied with your purchase, we offer a hassle-free 30-day money-back guarantee.
How it works:
✔ Try your product for up to 30 days.
✔ If it’s not right for you, contact us with your order details.
✔ We’ll guide you through the simple return process.
Your satisfaction is our priority. Experience Klein’s Organic with confidence!
Try Today Risk Free
Maybe you will join the hundreds of other women & men who have transitioned to solid shampoo's and arent looking back
Need help?
Frequently Asked Questions
'Rosmarinas' Questions
• Perfect for those who want to preserve natural oils while keeping hair fresh and healthy.
• Ideal for individuals who appreciate botanical ingredients in hair care.
• Suitable for various hair types—from straight to curly.
• Great for maintaining hair thickness and preventing scalp sensitivity.
• Infused with olive oil and aloe vera for soothing hydration.
• Rich in pomegranate seed oil, sapote oil, and hydrolyzed silk proteins to promote thicker, more vibrant hair.
• Rosemary hydrosol and green clay help balance sebum production and scalp health.
• A great choice for first-time users of solid shampoos.
• Not the best choice for those with extremely oily hair.
• May not be hydrating enough for excessively dry hair.
• If you have very specific hair concerns, check our specialized solid shampoos for a better match.
Solid Shampoo Questions
• Wet your hair thoroughly.
• Rub the shampoo bar directly onto your scalp and hair, or lather it in your hands before applying.
• Massage the lather into your scalp and rinse thoroughly.
• Follow with a conditioner bar or a vinegar rinse if needed.
• One 110g solid shampoo bar lasts approximately 60-80 washes, depending on hair length and washing frequency.
• This is up to 100% more washes than a typical liquid shampoo bottle.
• While we don’t have a shampoo specifically formulated for curly hair, many curly-haired customers have found Rosmarinas works well for them.
• One of our customers with naturally very curly hair prefers using Rosmarinas and finds it maintains moisture without weighing curls down.
• Some may experience a short adjustment period while their scalp regulates oil production after switching from liquid shampoos with sulfates.
• If your hair feels different at first, give it a few washes to balance out.
• It depends on your hair type! Our shampoos are designed to cleanse without stripping natural oils.
• If you have dry or curly hair, you may benefit from using our solid conditioner bar.
If your hair is bleached or heavily processed, 'Rosmarinas' is a great choice as it provides extra nourishment and protection.
• If your hair is dyed a darker shade, Rosmarinas helps maintain color vibrancy while keeping hair healthy.
• If you have colored hair but an oily scalp or wash your hair daily, 'Grouda' Solid Shampoo is a better option, as it helps balance oil production while still being gentle on dyed hair.
When is Rosmarinas NOT ideal?
• If your hair is extremely dry and brittle from bleaching, 'Avokadas' or 'Autra' might be a better fit, as they provide even deeper hydration.
• If your hair is colored but prone to buildup, 'Maluma' (with apple cider vinegar) could help by clarifying the scalp without stripping moisture.
• Keep it dry between uses—use a soap dish with drainage or a hanging soap saver bag to extend its life.
• Avoid leaving it in standing water to prevent softening.
• Yes! Our formulas are free from synthetic fragrances, silicones, and SLS, making them gentle for sensitive scalps.
• If you experience scalp irritation, we recommend checking the ingredients for any sensitivities.
• Absolutely! Solid shampoos are compact, lightweight, and leak-free, making them perfect for carry-on luggage and eco-friendly travel.
• Yes! 'Rosmarinas' is a great option for soothing an itchy or flaky scalp while supporting scalp health.
• If you have moderate to severe dandruff, we recommend trying 'Maluma', which contains apple cider vinegar to help rebalance the scalp.
• If your scalp is extra sensitive to essential oils, 'Autra' might be a better choice, as it is fragrance-free.