Solid Shampoo for Straight Hair | Tailored by Hair Type

Q: How long does one solid shampoo bar last?

• One 110g solid shampoo bar lasts approximately 60-80 washes , depending on hair length and washing frequency. • This is up to 2-3 times longer than a typical liquid shampoo bottle.

Q: How do I store my solid shampoo to make it last longer?

• Keep it dry between uses —use a soap dish with drainage, a hanging soap saver bag, or a cotton storage bag. • Avoid leaving it in standing water to prevent softening.

Q: Will my hair feel different when switching to a solid shampoo?

• If you’re transitioning from liquid shampoos, salt baths, or commercial hair products , your scalp may need a few washes to adjust. • Many liquid shampoos contain harsh sulfates (SLS) that strip away natural oils. Our solid shampoos cleanse gently, allowing your scalp to rebalance. • If you’ve been using silicone-based conditioners , your hair may initially feel different—less artificially smooth. • Why? Silicones coat the hair shaft, creating a temporary smoothness but preventing moisture from truly penetrating. • Once you stop using silicones, your hair may feel dry or rough at first , as the coating wears off. This adjustment period can take 1-2 months . • Over time, your hair will retain natural moisture better and feel healthier, softer, and stronger—without the need for synthetic additives . • Stick with it! Your hair is simply learning to regulate itself naturally , and the long-term benefits are worth it.

Q: Which solid shampoo is best for my hair type?

• Curly Hair: While we don’t have a shampoo specifically for curls, many customers with curly hair use ' Rosmarinas' or ' Margainis' with great results. • Dyed Hair (Darker Shades): ' Rosmarinas' – Helps retain color vibrancy. • Bleached or Processed Hair: ' Avokadas', 'Autra', or 'Rosmarinas' – Provides extra nourishment and protection. • Colored Hair + Oily Scalp / Daily Washing: ' Grouda' – Helps balance oil production while remaining gentle.'

Q: Do solid shampoos help with dandruff, irritation, or scalp flakiness?

• Mild Dandruff or Itchy Scalp: ' Rosmarinas' – Soothes irritation and supports scalp health. • Moderate to Severe Dandruff / Flakiness: ' Maluma' – Contains apple cider vinegar to help rebalance scalp pH. • Sensitive Skin / Easily Irritated Scalp: ' Autra' – Free from essential oils and made with calendula oil to soothe the scalp.

Q: Can children use solid shampoo?

• Yes! 'Autra' is specially formulated for children—it contains no essential oils and is extra mild. • Universal shampoos like Rosmarinas and 'Maluma' are also suitable for older children.

Q: Are your solid shampoos pH balanced?

• Yes, all our formulas are pH balanced to support healthy hair and scalp.

Straight Hair Care – P.h Balanced, Gentle, and Crafted for You

Our Ph balanced, hair-type specific approach is grounded in how straight hair behaves.

Build Your Straight Hair Routine

Straight hair often struggles with oil buildup, flatness, or a lack of volume. That’s why our carefully formulated solid shampoos — handcrafted below 60°C to preserve natural nutrients — work with your scalp’s rhythm, not against it. Below, you'll find products that support cleaner, more balanced hair without harsh surfactants or silicone fillers.

IDEAL FOR STRAIGHT HAIR

'GROUDA' | Solid Shampoo

Best for oily scalps or those prone to buildup.

This earthy, brown bar uses ghassoul clay and natural astringents like amla and shikakai to gently absorb excess oil and regulate sebum production — making it ideal for straighter hair that tends to look greasy quickly.

✳️ Leaves your scalp feeling fresh, not stripped.

View 'Grouda'

IDEAL FOR STRAIGHT HAIR

‘Maluma’ | Solid Shampoo

Best for daily use and soft hydration.

A universal favourite, this balanced bar hydrates without heaviness. Ideal for straight hair that needs regular care and subtle softness. Packed with silk proteins and light oils for a clean, soft finish.

🌿 Leaves hair smooth and light with every wash.

View 'Maluma'

IDEAL FOR STRAIGHT HAIR

‘Margainis’ Solid Shampoo

Soothes the scalp while adding vitality.

Blended with Lithuanian seed oils and rosemary essential oil, ‘Margainis’ brings circulation-boosting benefits and mild detoxification. If your scalp needs calming — especially during seasonal or hormonal shifts — this is your supportive daily option.

✳️ Think of it as a gentle reset for your scalp ecosystem.

View 'Margainis'

Do You Need a Conditioner for Straight Hair?

Not always — but when you do, you'll feel the difference.

Straight hair tends to show buildup quickly, which is why our shampoos are designed to cleanse gently without leaving residue. But if your ends feel dry, your hair tangles easily, or you're using heat tools, a solid conditioner can help restore softness and manageability — without flattening your roots.

All of our conditioners are crafted to rinse clean, nourish lightly, and respect your scalp’s natural balance. They’re designed to support your solid shampoo — not compete with it.

Tip: If your hair feels smooth and tangle-free after shampooing, you might not need conditioner. But if your brush catches or your ends feel dull, it’s worth adding one.

Restorative hair mask for frizzy and brittle hair

IDEAL FOR STRAIGHT HAIR

‘Goldilocks’ Nourishing Hair Mask

Deep repair for waves—without the weight.

Wavy hair craves balance: too much moisture flattens waves, too little invites frizz. This rich, silicone-free mask delivers deep nourishment while keeping your natural movement intact. With reparative botanicals and plant-based butters, it helps restore softness, elasticity, and shine after heat styling, coloring, or seasonal stress—without ever weighing you down.

Perfect for:

Hair that feels dry or brittle, especially at the ends.

Weekly treatment or post-summer revival.

🌿 Leaves waves hydrated, defined, and silky—not heavy or limp.

View 'Goldilocks'

solid nettle infused hard conditioner sitting on a nad-made storage sack with some nettle alongside the conditioner

IDEAL FOR STRAIGHT HAIR

‘Nettle’ Solid Conditioner Bar

Lightweight hydration with volume support.

This scalp-stimulating, nettle-infused conditioner is a perfect match for straight hair that needs gentle nourishment without the risk of heaviness. It strengthens, boosts volume, and helps reduce oil buildup at the roots—making it ideal for maintaining bounce and clarity between washes.

🌱 Think of it as daily scalp and strand support—light, fresh, and balanced.

🔗 Pair with ‘Grouda’ for oily scalps or ‘Margainis’ for calming seasonal irritation.

View 'Nettle' Solid Conditioner

8 Ways We’re Pure

Eight circular icons with text indicating that the product is free from specific ingredients or harmful additives. Each icon has a black outline illustration on a beige watercolor-like background. The labels include: 'Cruelty-Free' (hands holding a heart), 'Paraben-Free' (a leaf and water droplet), 'Sulfate-Free' (an atomic structure), 'Silicone-Free' (a tube of cream), 'Sodium-Free' (a salt shaker), 'Phosphate-Free' (a chemical flask), 'GMO-Free' (two syring

8 More Reasons Why to Switch

A split-screen image with a warm beige background. On the left, a smiling woman with long brown hair, wearing a beige sweater, hugs herself with closed eyes, conveying a sense of comfort and well-being. On the right, black text on a white background reads: 'REASON 1 - Gentle & Effective. Coconut-derived surfactants (SCI and SCS) create a rich lather that cleans thoroughly without stripping hair of its natural oils.'

REASON 1

Gentle & Effective

Coconut-derived surfactants (SCI and SCS) create a rich lather that cleans thoroughly without stripping hair of its natural oils.

REASON 2

Low Heat, High Nutrition

Discover the secret to nutrient preservation with our sub-60°C process...

Our unique crafting preserves more than just ingredients—it preserves vitality.

REASON 3

One Bar Lasts on Average 2-3x Longer Than Liquid Shampoo

Depending on usage, a solid shampoo bar can last at least twice as long as a typical liquid bottle—delivering better value with less waste.

REASON 4

No Plastic!

Did you know that liquid shampoo's are on average 80% water? All of this water requires preservatives to stop bacterial growth and is a waste & strain on the enviroment.

A split-screen image emphasizing EU certification. On the left, a 'Made in EU' emblem features bold blue text surrounded by a circular arrangement of golden stars, representing European Union standards. On the right, black text on a white background reads: 'REASON 5 - EU CNCP Certified: A Mark of Excellence. Rigorous adherence to EU safety standards ensures every shampoo bar offers not just exceptional care for your hair but also the peace of mind that comes with certified quality.

REASON 5

EU CNCP Certified: A Mark of Excellence

Rigorous adherence to EU safety standards ensures every shampoo bar offers not just exceptional care for your hair but also the peace of mind that comes with certified quality.

REASON 6

Travel Light, Travel Right

Your Perfect On-the-Go Companion

Solid, compact, and liquid-free, our shampoo bars are the savvy traveler's choice for hassle-free hair care, wherever your journey takes you.

Split-screen image highlighting the use of hydrolates in shampoo bars. On the left, Agnė Klein, chief creator at Klein’s Organic, examines a glass bottle of golden liquid while wearing a pink lab coat and gloves. The warm orange background features watercolor flowers. On the right, text reads: 'REASON 7 - Hydrolates Instead of Water,' explaining how nutrient-rich hydrolates replace water, preserving essential oils and antioxidants through a low-heat process for healthier, shinier hair.

REASON 7

Hydrolates – Instead of Water

Our process:
We infuse our shampoo bars with nutrient-rich hydrolates, preserving their essential oils, antioxidants, and vitamins through our low-heat (below 60°C) process. This ensures these nutrients remain intact.

Your benefit:
As you wash, these active ingredients penetrate your scalp and hair, soothing, protecting, and nourishing. The result? Healthier, shinier hair that feels stronger and more resilient with every wash.

REASON 8

30 Day Money Back Guarantee

No questions, No Trouble. If you don't like it, just let us know & we'll refund you.

Need help?

Here are some of our most frequently asked questions:

General Usage & Transition

How do I use a solid shampoo bar?

• 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.

How long does one solid shampoo bar last?

• One 110g solid shampoo bar lasts approximately 60-80 washes, depending on hair length and washing frequency.

• This is up to 2-3 times longer than a typical liquid shampoo bottle.

Do I need to use a conditioner with a solid shampoo?

• It depends on your hair type! Our shampoos are designed to cleanse without stripping natural oils.

• If you have dry or curly hair, a solid conditioner bar can help maintain hydration.

How do I store my solid shampoo to make it last longer?

• Keep it dry between uses—use a soap dish with drainage, a hanging soap saver bag, or a cotton storage bag.

• Avoid leaving it in standing water to prevent softening.

Do you have specific recommendations for people washing their hair in hard water?

• Hard water can sometimes leave residue, making it harder for shampoos to lather. To counteract hard water, we recommend:

• Creating more lather by rubbing the shampoo bar in your hands before applying.

• Doing an occasional vinegar rinse (diluted apple cider vinegar or lemon rinse) to remove buildup.

• Using a filter on your showerhead if hard water is a consistent issue.

Will my hair feel different when switching to a solid shampoo?

• If you’re transitioning from liquid shampoos, salt baths, or commercial hair products, your scalp may need a few washes to adjust.

• Many liquid shampoos contain harsh sulfates (SLS) that strip away natural oils. Our solid shampoos cleanse gently, allowing your scalp to rebalance.

• If you’ve been using silicone-based conditioners, your hair may initially feel different—less artificially smooth.

• Why? Silicones coat the hair shaft, creating a temporary smoothness but preventing moisture from truly penetrating.

• Once you stop using silicones, your hair may feel dry or rough at first, as the coating wears off. This adjustment period can take 1-2 months.

• Over time, your hair will retain natural moisture better and feel healthier, softer, and stronger—without the need for synthetic additives.

• Stick with it! Your hair is simply learning to regulate itself naturally, and the long-term benefits are worth it.

Hair Type & Benefits

Which solid shampoo is best for my hair type?

• Curly Hair: While we don’t have a shampoo specifically for curls, many customers with curly hair use 'Rosmarinas' or 'Margainis' with great results.

• Dyed Hair (Darker Shades): 'Rosmarinas' – Helps retain color vibrancy.

• Bleached or Processed Hair: 'Avokadas', 'Autra', or 'Rosmarinas' – Provides extra nourishment and protection.

• Colored Hair + Oily Scalp / Daily Washing: 'Grouda' – Helps balance oil production while remaining gentle.'

Do solid shampoos help with dandruff, irritation, or scalp flakiness?

• Mild Dandruff or Itchy Scalp: 'Rosmarinas' – Soothes irritation and supports scalp health.

• Moderate to Severe Dandruff / Flakiness: 'Maluma' – Contains apple cider vinegar to help rebalance scalp pH.

• Sensitive Skin / Easily Irritated Scalp: 'Autra' – Free from essential oils and made with calendula oil to soothe the scalp.

Can children use solid shampoo?

• Yes! 'Autra' is specially formulated for children—it contains no essential oils and is extra mild.

• Universal shampoos like Rosmarinas and 'Maluma' are also suitable for older children.

Ingredients & Production

Are your solid shampoos pH balanced?

• Yes, all our formulas are pH balanced to support healthy hair and scalp.

What makes Klein’s Organic solid shampoos different?

• Made at low temperatures (below 60°C) to preserve bio-active ingredients.

• 100% natural ingredients, including hydrolates, botanical oils, and plant-based extracts.

• No sulfates (SLS-free), no silicones, no synthetic fragrances.

Do your shampoos contain surfactants?

• Yes, we use Sodium Cocosulfate, a very mild, naturally derived surfactant to provide effective cleansing while keeping the formula gentle.

How do your solid shampoos compare to liquid shampoos in lathering and cleansing power?

• They lather just as well as liquid shampoos.

• They cleanse effectively without over-stripping natural oils—helping to prevent dryness or excessive oil production.

Sustainability & Travel

Are your solid shampoos biodegradable and eco-friendly?

• Yes, all our shampoos are fully biodegradable.

• Our packaging is zero-waste—we use fabric bags, recycled cardboard, and sheep’s wool insulation.

• Future packaging may include small net pouches with suction cups for easy storage.

How should I store my solid shampoo while traveling?

• Ensure the bar is dry before packing.

• Store in a cotton bag, beeswax wrap, or even a simple cloth like a sock to keep it protected.

Can any of your shampoos be used as a multi-purpose bar?

• Yes! Universal shampoos can also be used for shaving and facial hair.

• While they can cleanse the body, they are not specifically designed as body wash.

Plaukų kaukė

Labai patinka! Plaukai po kaukės tampa itin švelnūs, lengvi ir blizgantys

Puikus, man patiko.

Šampūnas

Labai tiko ir patiko!

Very satisfied with purchase

I have very sensitive scalp, allergic to laurel sulphate and these products is what I was looking for! Totally recommend for anyone with such problems. You a loyal customer now.

šampūnas

labai geras šampūnas

kaukė

tobula kaukė naudoju prieš plaukų plovimą.

Autra

šį šampūna naudoju vaikams esu labai patenkinta.

Rosmarinas

Tobulai tinka mano plaukams.

Gruoda

labai geras šampūnas.

Nuostabi produkcija

Šampūną Rozmarinas naudoja mano tėtis, kurio galvos oda problematiška, niežtinti, jautri. Tad šis šampūnas nuramina galvos odą, puikiai išplauna nešvarumus. Šampūnas Maluma taip pat puikiai atlieka savo funkciją - išplauna nešvarumus, suminkština plaukus. Esu labai patenkinta ir rekomenduoju.

Rozmarino šampūnas

Nepamenu kelintą kartą jau perku 😁😁😁plaukams tinka ir patinka ,į nieką kitą nekeisčiau, sėkmės Jums

Puikus produktas

Įsigyju jau ne pirmą kartą. Gerai putoja, malonus kvapas, švelnūs ir sveikesni plaukai. Rekomenduoju!

Šampūnas Maluma

Jau trečios rūšies šampūną naudojame. Malumą pirkau, nes nebuvo kito pasirinkimo. Sakyčiau, kad jo antrą kartą nesirinkčiau, šampūnas, kaip šampūnas, bet kažko trūksta, gal kokio aromato ir putoja atrodo ne taip gerai. Vis tiek ačiū, kad jus atradau, man patinka jūsų gaminami produktai. Ačiū

Geriausias

Puikiai plauna, plaukai žvilga ir nereikia kondicionieriaus. Gaunu daug komplimentų dėl plaukų.

Perkama jau ne pirmą kartą

Švelnus plaukams, labai ilgai užtenka. Džiaugiuosi atradusi šia natūralią priemonę, kitų net nebeieškau.

Virtuvės valymo kompanijonas

Puikiai tinka ne tik indams plauti, taip pat ir valyti įvairiems paviršiams. Geriausia dalis, kad produktad natūralus. Rekomenduoju!

Puikus produktas

Šampūno užtenka ilgam laikui, labai taupus. Pats produktas gerai puoselėja galvos odą, plaukai atrodo ir jaučiasi sveikai ir natūraliai.

Puikus kūno drekiklis.

Vaikams labai tiko, išsisprendė odos problemos. Ačiū

Geriausias išbandytas kietasis Šampūnas

Tiko ir patiko visai šeimai,tiek mažiems tiek dideliems! Būsime nuolatiniais klientais ✨

Superinis produktas

Naudojau savo mergaitėms, kurių plaukai ilgi ir veliasi.. Po plovimo plaukučiai kaip šilkas. Ačiū už nuostabius produktus 🫶

Kietasis šampūnas "Autra"

Geras,švelnus šampūnas.

Vienas mėgstamiausių produktų, po kurio lydi...

Vienas mėgstamiausių produktų, po kurio lydi nuostabus švarių plaukų jausmas.

Kaip ir keikevieną kartą viskas puikiai....

Kaip ir keikevieną kartą viskas puikiai. Plaikai džiaugiasi, džiaugiuosi ir aš :)

Vita

Plaukai atsistatė, sveiki, blizga. Vyui padėjo su pleiskanota galvos oda, kai nepadėjo šampūnai iš vaistinės.

Plaukų purškiklis

Nuostabiai

Our Ph balanced, hair-type specific approach is grounded in how straight hair behaves.

Need help?

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