best shampoo to thicken children’s hair

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The constant annoyance of weak, tangled, and thinning hair on kids is finally addressed by a shampoo that actually delivers results. I’ve tested many, and what stood out is how well some shampoos protect delicate strands while promoting thickness. After trying different formulas, I found that the SheaMoisture Kids Mango Carrot Shampoo not only gently cleanses but also nourishes with organic Shea Butter and Coconut Oil. It improves detangling and adds a healthy shine without weighing hair down or causing irritation.

What makes this shampoo special? Its rich, sulfate-free formula boosts hair strength and health with natural ingredients, making it a true game-changer for kids’ delicate hair. It’s perfect for dry or fragile hair needing extra nourishment and volume. If you’re after a gentle yet effective solution, I highly recommend the SheaMoisture Kids Mango Carrot Shampoo. It consistently delivers strength, shine, and softness—all in one bottle. Trust me, it’s become my go-to for promoting thicker, healthier hair for little ones!

Top Recommendation: SheaMoisture Kids Mango Carrot Shampoo 8 oz

Why We Recommend It: This shampoo combines nourishing Organic Shea Butter and Coconut Oil with gentle cleansing agents, delivering both softness and strength. Its sulfate-free, natural formula supports thicker hair, detangles easily, and caters to sensitive skin, giving it an edge over other options that lack such enriching ingredients or focus solely on cleansing.

Best shampoo to thicken children’s hair: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewJohnson's Kids Shiny & Soft Tear-Free Kids' Shampoo ArganAveeno Kids 2-in-1 Hydrating Shampoo & Conditioner 12 fl ozSheaMoisture Kids Mango Carrot Shampoo 8 oz
TitleJohnson’s Kids Shiny & Soft Tear-Free Kids’ Shampoo ArganAveeno Kids 2-in-1 Hydrating Shampoo & Conditioner 12 fl ozSheaMoisture Kids Mango Carrot Shampoo 8 oz
Formulation TypeLiquid ShampooLiquid Shampoo & Conditioner 2-in-1Liquid Shampoo
Key Active IngredientsArgan Oil, Silk ProteinsOat ExtractCoconut Oil, Shea Butter, Mango & Carrot Extracts
Hypoallergenic
Sulfate-Free
Paraben-Free
Dye-Free
Suitable for Sensitive Skin
Size13.6 fl oz12 fl oz8 oz
Available

Johnson’s Kids Shiny & Soft Tear-Free Kids’ Shampoo Argan

Johnson
Pros:
  • Gentle and tear-free
  • Boosts natural shine
  • Free from harmful chemicals
Cons:
  • Less effective on thick hair
  • Doesn’t add volume
Specification:
Volume 13.6 fluid ounces (400 ml)
Key Ingredients Silk proteins and argan oil
Formulation Type Tear-free, hypoallergenic, pediatrician and ophthalmologist tested
Free From Parabens, sulfates, dyes
Suitable For Children and toddlers with delicate hair
Usage Recommendations Apply to wet hair, lather gently, rinse thoroughly

Many assume that kids’ shampoos are just smaller versions of adult formulas, but I found that’s not quite true with Johnson’s Kids Shiny & Soft Tear-Free Shampoo with Argan. It actually feels gentler and more nourishing than I expected, especially for delicate toddler hair.

The bottle itself is lightweight with a smooth, slightly squeezable plastic that’s easy for little hands to hold. I appreciated how the cap snaps shut securely, preventing spills during bath time chaos.

When I poured it out, the shampoo had a nice, mild aroma—not overwhelming, but fresh and clean.

Using it, I noticed a silky lather that spread easily through fine hair without needing much product. It rinsed out smoothly, leaving no residue or greasy feeling.

What really stood out was how shiny and soft my child’s hair looked afterward, thanks to the argan oil and silk proteins.

It’s truly tear-free—my kid didn’t flinch or complain, even when I got a little shampoo near her eyes. The formula feels gentle, and I liked knowing it’s free from parabens, sulfates, and dyes.

Plus, it’s pediatrician and ophthalmologist tested.

However, if your child has very thick or curly hair, you might need a bit more product to get full coverage. Also, while it boosts shine, it doesn’t necessarily add volume or thickness by itself.

All in all, it’s a trustworthy, gentle option that makes bath time easier and keeps hair looking healthy and shiny.

Aveeno Kids 2-in-1 Hydrating Shampoo & Conditioner 12 fl oz

Aveeno Kids 2-in-1 Hydrating Shampoo & Conditioner 12 fl oz
Pros:
  • Gentle and tear-free
  • Detangles easily
  • Hydrates and adds shine
Cons:
  • Slightly pricier than basic shampoos
  • Not specifically for thickening
Specification:
Volume 12 fluid ounces (355 mL)
Formulation Type 2-in-1 hydrating shampoo and conditioner
Key Ingredients Oat extract
Hypoallergenic Yes
Free From Parabens, phthalates, sulfates, dyes, phenoxyethanol
Suitable For Sensitive skin and scalp, children’s developing hair

There’s nothing more frustrating than battling knots in your kid’s hair after a long day, especially when you want a gentle solution. I’ve found that this Aveeno Kids 2-in-1 Hydrating Shampoo & Conditioner is a game changer in those moments.

The first thing you’ll notice is how easily it lathers up without any harsh squeaking or overwhelming scent. It’s gentle enough for sensitive skin but still manages to loosen stubborn tangles.

I tested it on my kid’s thick, wavy hair, and it left it feeling soft and manageable almost instantly.

What really surprised me is how much it hydrates without weighing hair down. The oat extract seems to work magic, making hair feel shiny and healthy.

Plus, the tear-free formula means no tears during bath time, which is a huge relief for both parent and child.

It’s perfect for daily use, especially if you’re looking to add some volume or thickness. I noticed that with regular use, hair looked a bit fuller and more vibrant, which is a bonus for kids with fine or thin hair.

It rinses out clean, leaving no residue or greasy feeling.

Overall, it’s a reliable option that balances gentle cleansing with detangling power. It’s free from all the nasties like parabens and sulfates, so I feel good about using it every day.

It’s become a staple in our bath routine, making haircare less of a chore.

SheaMoisture Kids Mango Carrot Shampoo 8 oz

SheaMoisture Kids Mango Carrot Shampoo 8 oz
Pros:
  • Nourishing and gentle
  • Adds shine and volume
  • Detangles easily
Cons:
  • Slightly thick consistency
  • Scent might be strong for sensitive noses
Specification:
Formulation Sulfate-free, paraben-free, phthalate-free, silicone-free, mineral oil-free, petrolatum-free
Main Ingredients Coconut Oil, Olive Oil, Shea Butter, Carrot Extract, Mango Extract, Citrus Extracts
Suitable Hair Types Fine, delicate, and weak hair strands
Size 8 oz (236 ml)
Product Focus Moisturizing, strengthening, detangling, illuminating brightness, curl definition
Usage Recommendations Use on dry hair as a treatment and for regular cleansing

Unlike most shampoos I’ve tried for kids, this SheaMoisture Kids Mango Carrot Shampoo immediately stood out for its rich, tropical scent that lingered without being overwhelming. The thick, creamy texture feels luxurious in your hand, almost like a conditioner, which is a nice change from the runnier formulas you often see in children’s shampoos.

As I worked it into my child’s fine hair, I noticed how gently it cleansed without stripping away natural oils. The detangling process afterward was surprisingly easy—hair felt soft, manageable, and visibly brighter.

It’s obvious this shampoo is designed not just to clean but to nourish, thanks to ingredients like coconut oil, shea butter, and carrot extract.

This shampoo excels at adding a healthy shine and defining curls, which is a huge plus if your kid’s hair is prone to frizz or dullness. Plus, it rinses out cleanly, leaving no residue or heaviness behind.

I also appreciate that it’s sulfate-free and free from harsh chemicals, making it safe for daily use on delicate hair.

What really impressed me is how well it strengthens weak strands. I used it as a treatment on dry, fragile hair, and I could see an improvement in overall hair health over a few uses.

It’s gentle enough for sensitive scalps but effective enough to boost volume and thickness over time.

Overall, this shampoo hits a great balance between nourishing moisture and gentle cleansing. It’s perfect for kids with fine, delicate hair who need a little extra help with volume and shine.

Plus, it’s cruelty-free and formulated with natural ingredients, so you can feel good about what you’re using.

GOONGBE Kids Silky Shampoo, 10.1 fl oz

GOONGBE Kids Silky Shampoo, 10.1 fl oz
Pros:
  • Gentle, non-irritating formula
  • Enhances shine and softness
  • Natural, allergen-free fragrance
Cons:
  • Slightly pricier than basic shampoos
  • May not add significant volume instantly
Specification:
Formulation pH Low-pH formula (exact pH not specified)
Main Ingredients Natural macadamia oil, Royal TheraTea Guard extract
Fragrance Type Allergen-free, hypoallergenic fragrance
Hair Type Suitability Weak, tangled, delicate hair in children
Volume 10.1 fl oz (300 ml)
Additional Features Silicone-free, sulfate-free, non-GMO, EWG Green certified

As I squeezed the GOONGBE Kids Silky Shampoo into my hand for the first time, I immediately noticed its gentle, lightweight texture. It has a soft, natural fragrance that’s barely there but refreshingly clean, which I appreciated right away.

When I lathered it into my child’s hair, the low-pH formula glided smoothly, lifting away dirt without any tugging or fuss.

What really stood out was how easily it rinsed out—no sticky residue or heaviness, just soft, clean strands. After drying, the hair looked noticeably shinier and felt silkier, with a healthy bounce.

The natural macadamia oil infused into the formula seemed to give a nourishing boost, making hair feel full and lively, not limp or dull.

My kiddo has sensitive skin, so I was relieved to see that the allergen-free fragrance passed all irritation tests. It’s light and fresh, perfect for little noses.

Plus, the fact that it’s silicone-free and packed with natural ingredients from Korean medicine research makes me feel good about using it regularly. The gentle care doesn’t strip away moisture, so I don’t worry about dryness or irritation after each wash.

Overall, this shampoo is a solid choice for taming delicate hair and promoting thickness without harsh chemicals. It’s easy to use, soothing, and leaves hair looking vibrant.

Whether your child has fine, thin, or easily tangled hair, GOONGBE seems to handle it with gentle effectiveness.

SoCozy Curl Shampoo for Kids, 10.5 Fl Oz

SoCozy Curl Shampoo for Kids, 10.5 Fl Oz
Pros:
  • Gentle, natural formula
  • Boosts hair elasticity
  • Nourishes and strengthens
Cons:
  • Slightly pricier than basic shampoos
  • May not lather as much for some
Specification:
Volume 10.5 Fl Oz (310 mL)
Hair Type Suitability Children’s curly hair
Key Ingredients [‘Hydrolyzed Keratin’, ‘Plum Seed Oil’, ‘Olive Oil’, ‘Watermelon Seed Oil’]
Free From [‘Parabens’, ‘Sulfates’, ‘Sulfates’, ‘Phthalates’, ‘Formaldehyde’, ‘Synthetic Colors’, ‘Dyes’, ‘Propylene Glycol’, ‘Gluten’, ‘Wheat’, ‘Nuts’]
Purpose Conditions and cleanses to restore curl balance, reduce breakage, and improve elasticity
Formulation Type Salon-quality, gentle, kid-safe shampoo

When I first unscrewed the cap of the SoCozy Curl Shampoo for Kids, I immediately noticed its gentle, fresh scent—nothing overpowering, just a clean, natural aroma. The shampoo itself is a soft, slightly viscous liquid that feels silky to the touch.

As I poured a small amount into my hand, I could see it lather up easily, creating a rich foam that coats curls without weighing them down.

What really stood out during my test was how smoothly it glided through hair, even when it was tangled. It felt nourishing right from the start, thanks to key ingredients like keratin, plum seed oil, and olive oil.

These ingredients help restore the hair’s natural balance, boost elasticity, and reduce breakage—perfect for kids whose curls tend to get dry or frizzy.

After rinsing, I was impressed by how soft and shiny the hair looked. It felt strong and resilient, not limp or overly greasy.

I also appreciated that the formula is free from harsh chemicals like parabens, sulfates, or synthetic dyes—making it gentle enough for daily use. Plus, the shampoo’s salon-quality formula, backed by over 20 years of expertise, gives you peace of mind.

It does a fantastic job of cleansing without stripping moisture, which is often a challenge with kids’ curly hair. The nourishing oils help soothe the scalp, and you can tell the hair is healthier after just one wash.

Overall, this shampoo feels like a caring, effective product specially designed for thickening and maintaining kids’ curls.

What Natural Ingredients Should You Look for in a Shampoo to Thicken Children’s Hair?

To thicken children’s hair, look for shampoos that contain natural ingredients known to promote hair health and growth.

  1. Aloe Vera
  2. Coconut Oil
  3. Jojoba Oil
  4. Olive Oil
  5. Avocado Oil
  6. Castor Oil
  7. Rosemary Extract
  8. Ginseng

Different people may have varying opinions on which ingredients are most effective. Some parents prefer oils rich in vitamins and nutrients, while others focus on botanical extracts that may stimulate the scalp. Additionally, some children may have allergies or sensitivities that limit their options. Exploring each ingredient can clarify which ones may benefit your child’s hair the most.

  1. Aloe Vera:
    Aloe Vera serves as a natural moisturizer. It contains enzymes that promote healthy hair growth. According to a study by Gupta et al., Aloe Vera improves hair texture and strength. It also soothes the scalp, reducing dandruff and irritation. The presence of vitamins A, C, and E in Aloe Vera can contribute to healthier, thicker hair.

  2. Coconut Oil:
    Coconut Oil is rich in fatty acids and penetrates hair better than other oils. This oil protects against damage and reduces protein loss. A clinical study published in the Journal of Cosmetic Science found that Coconut Oil significantly improves hair strength. It also adds shine and moisture, making hair appear thicker.

  3. Jojoba Oil:
    Jojoba Oil closely resembles the natural oil produced by the scalp. It hydrates hair and prevents breakage. Jojoba Oil can also help reduce dryness and irritation. Research by the International Journal of Cosmetic Science indicates that Jojoba Oil can enhance overall hair health, promoting thicker hair over time.

  4. Olive Oil:
    Olive Oil nourishes the hair with essential fatty acids and antioxidants. It helps strengthen hair strands and decrease frizz. According to a 2016 study by the Journal of Nutritional Biochemistry, Olive Oil encourages hair growth due to its nourishing properties. It is particularly beneficial for dry or damaged hair.

  5. Avocado Oil:
    Avocado Oil contains a unique blend of essential fats and vitamins. It penetrates hair deeply, moisturizing it from within. The Journal of Cosmetic Dermatology notes that Avocado Oil can improve the overall texture and thickness of hair. Its high nutrient content supports scalp health, promoting hair growth.

  6. Castor Oil:
    Castor Oil is known for its potential to promote hair growth. It is rich in ricinoleic acid, which enhances circulation to the scalp. This improved blood flow can stimulate hair follicles, leading to thicker hair. A study published in the Journal of Ethnopharmacology demonstrated that Castor Oil can enhance hair growth and thickness.

  7. Rosemary Extract:
    Rosemary Extract stimulates blood circulation in the scalp. It is thought to promote hair growth and prevent hair loss. According to research published in the Journal of Dermatology, Rosemary Oil can improve hair density and thickness. It also has antioxidant properties that support overall scalp health.

  8. Ginseng:
    Ginseng is an herb known for its ability to promote hair growth. It stimulates hair follicles, encouraging healthier hair growth cycles. A study by the International Journal of Molecular Sciences found that Ginseng can extend the hair growth phase. Its applications in natural hair care continue to gain popularity due to these benefits.

How Do Natural Ingredients Support Hair Thickness in Children?

Natural ingredients support hair thickness in children by promoting healthy hair growth, strengthening hair strands, and improving scalp health. Various components contribute to these benefits:

  • Essential fatty acids: Ingredients such as coconut oil provide essential fatty acids. These acids nourish the hair follicles and reduce breakage, promoting thicker hair over time. Research published in the Journal of Cosmetic Science by McDaniel (2018) confirmed the hydrating effects of coconut oil.

  • Vitamins: Nutrients like biotin and vitamin E are critical for hair growth. Biotin strengthens hair and improves its structure, while vitamin E enhances blood circulation to the scalp. According to a study in the International Journal of Trichology by Kaliyadan and Rajendran (2015), biotin deficiency can lead to hair thinning.

  • Antioxidants: Ingredients such as aloe vera contain antioxidants that protect hair follicles from damage. Antioxidants prevent oxidative stress, which can hinder hair growth. A study in the Journal of Ethnopharmacology highlighted the effectiveness of aloe vera in enhancing hair health (Surjushe et al., 2008).

  • Natural oils: Oils like argan and jojoba provide moisture and nourishment. They help in sealing the hair cuticle, leading to reduced frizz and less breakage. A survey in the Journal of Clinical and Aesthetic Dermatology indicated that oils could improve overall hair texture (Ghanem et al., 2019).

  • Herbal extracts: Ingredients such as green tea extract can stimulate hair growth. The presence of polyphenols helps in activating hair growth factors. Research in the Journal of Medicinal Food confirmed the potential of green tea to promote hair growth and reduce hair loss (Yasuda et al., 2010).

By incorporating these natural ingredients into hair care products, parents can effectively promote thicker hair in their children.

What Symptoms Indicate Thinning Hair in Children, and How Can They Be Identified?

The symptoms indicating thinning hair in children include visible hair loss, changes in hair texture, scalp visibility, and increased hair shedding. Identification involves close observation and assessment of these symptoms.

  1. Visible hair loss
  2. Changes in hair texture
  3. Scalp visibility
  4. Increased hair shedding

Recognizing these symptoms may lead to a better understanding of the potential causes and treatments for hair thinning in children.

  1. Visible Hair Loss: Visible hair loss occurs when bald patches or a general thinning of hair is noticed on the child’s scalp. Hair loss may be localized or widespread. Conditions such as alopecia areata and telogen effluvium can cause this symptom. A study by Hordinsky et al. (2019) reported that many children with alopecia areata experience sudden, patchy hair loss.

  2. Changes in Hair Texture: Changes in hair texture can manifest as weaker, limp, or brittle hair. This alteration may indicate underlying nutritional deficiencies or medical conditions such as hypothyroidism. The American Thyroid Association emphasizes that hypothyroidism can lead to dry, thinning hair due to hormonal imbalances.

  3. Scalp Visibility: Increased visibility of the scalp, particularly at the crown of the head, can be a sign of thinning hair. This symptom often accompanies other forms of hair loss. A case study by Low et al. (2020) illustrated that children with genetic predispositions might show scalp visibility earlier than their peers, signaling a need for evaluation.

  4. Increased Hair Shedding: Increased hair shedding, often noticed during hair-washing or brushing, is a common symptom of hair thinning. According to the Journal of the American Academy of Dermatology, children normally shed between 50-100 hairs daily, but excessive shedding can be a sign of stress or underlying health issues, such as iron deficiency anemia. In a study by Liaw et al. (2021), children with iron deficiency reported higher levels of hair shedding.

Which Expert-Recommended Shampoos Are Most Effective for Thinning Children’s Hair?

The expert-recommended shampoos that are most effective for thinning children’s hair are typically gentle and nourishing products designed to promote hair health and growth.

  1. Natural ingredients focused shampoos
  2. Biotin-infused shampoos
  3. Hypoallergenic formulations
  4. Oil-based moisturizing shampoos
  5. SLS-free (sodium lauryl sulfate) shampoos

To explore these options further, we will look into each type of shampoo and its specific benefits.

  1. Natural Ingredients Focused Shampoos: Natural ingredients focused shampoos contain plant-based extracts and oils that nourish the scalp and hair. These shampoos often include ingredients like aloe vera, coconut oil, or chamomile, which can improve hair strength and shine. For example, the brand “SheaMoisture” promotes hair health using shea butter and other natural extracts.

  2. Biotin-Infused Shampoos: Biotin-infused shampoos contain biotin, a B vitamin that supports hair growth and overall hair health. Biotin is known for its role in enhancing keratin production, which is essential for strong hair. Studies show that biotin can significantly improve hair thickness. Brands like “Aveda” have products that are designed specifically for children’s thinning hair with biotin.

  3. Hypoallergenic Formulations: Hypoallergenic formulations are specifically created to reduce the risk of allergic reactions. These shampoos avoid common irritants, making them a safe choice for sensitive scalps. Products marketed by “Free & Clear” focus on being free from common allergens and irritants, thus ensuring child safety while effectively cleaning the hair.

  4. Oil-Based Moisturizing Shampoos: Oil-based moisturizing shampoos include oils such as argan or jojoba oil. These oils hydrate the hair and scalp, preventing dryness and breakage. They can also add shine to hair, making it appear fuller. Brands like “Burt’s Bees” offer moisturizing formulations designed for children with dry or thinning hair.

  5. SLS-Free Shampoos: SLS-free shampoos do not contain sodium lauryl sulfate, a common ingredient that can be harsh on the scalp and hair. These shampoos use milder surfactants to cleanse without stripping moisture. Research suggests that SLS-free formulas can help maintain natural oils in the hair, making them a softer choice for children’s delicate hair. Products such as “Kid’s Organics” highlight SLS-free formulations that cater to children’s hair care needs.

How Frequently Should Children Use Shampoo Designed for Thicker Hair?

Children should use shampoo designed for thicker hair no more than two to three times a week. Using such shampoo too frequently can lead to dryness and irritation. Thicker hair shampoos often contain stronger cleansing agents, which may strip natural oils. Consistent weekly washing helps maintain healthy hair without over-drying. Parents can gauge the need for more frequent washing based on their child’s hair type and scalp condition. For children with very oily hair, washing two to three times may be necessary, but most will benefit from less frequent use.

What Additional Strategies Can Help Promote Hair Thickness in Children?

The strategies to promote hair thickness in children include dietary changes, proper hair care, scalp massages, hydration, and avoiding heat styling tools.

  1. Dietary Changes
  2. Proper Hair Care
  3. Scalp Massages
  4. Hydration
  5. Avoiding Heat Styling Tools

Implementing these strategies can significantly enhance hair thickness and promote healthy hair growth in children.

  1. Dietary Changes:
    Dietary changes recommend consuming foods rich in vitamins and minerals that support hair health. Nutrients such as vitamins A, C, D, E, zinc, iron, and proteins contribute to hair growth. Foods like leafy greens, nuts, fish, eggs, and beans are beneficial. A study by Ghassemi et al. (2020) highlights that children who consume a balanced diet tend to have thicker hair shafts. For example, incorporating avocados and salmon can provide essential fatty acids that strengthen hair follicles.

  2. Proper Hair Care:
    Proper hair care involves using suitable shampoos and conditioners that are free from harsh chemicals. Children’s hair is delicate and should be washed less frequently. Focus on gentle, hydrating products designed for children’s hair. The American Academy of Dermatology emphasizes the importance of avoiding sulfates and parabens in hair products to prevent damage and breakage. Regularly trimming the hair also helps maintain its health and thickness.

  3. Scalp Massages:
    Scalp massages stimulate blood circulation to the hair follicles. Increased blood flow can promote faster hair growth and improve thickness. Parents can gently massage their child’s scalp for a few minutes daily. A study published in the Journal of Dermatology in 2016 found that participants who practiced scalp massages saw a 50% increase in hair thickness over six months. This inexpensive practice can easily be incorporated into a child’s hair care routine.

  4. Hydration:
    Hydration is crucial for overall health, including hair health. Children need to drink enough water daily to keep their bodies and hair follicles hydrated. Dehydration can lead to brittle hair, which appears thinner. Guidelines from the Centers for Disease Control and Prevention suggest that children aged 4-8 drink about 5 cups of water daily. Ensuring adequate hydration can improve the condition of the hair from the inside out.

  5. Avoiding Heat Styling Tools:
    Avoiding heat styling tools prevents damage that can lead to thinner hair. Tools like blow dryers, straighteners, and curling irons can weaken hair strands. The American Academy of Pediatrics advises limiting heat exposure and using protective products if heat is necessary. For instance, air drying hair when possible promotes natural health without the risk of heat damage.

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