Hypothyroidism can lead to hair thinning, dryness, and increased shedding due to hormonal imbalances affecting hair growth.
Choosing the right shampoo can make a significant difference by nourishing the scalp, improving hair strength, and minimizing breakage.
The best shampoos for hypothyroid hair loss are gentle, moisturizing, and enriched with hair-supportive ingredients like biotin, keratin, and essential vitamins.
In this guide, we’ve carefully selected the 7 best shampoos for hypothyroid hair loss, focusing on formulas that soothe the scalp, support regrowth, and restore hair health—helping you regain thicker, stronger locks.
Table of content
Does hypothyroid cause hair loss?

Yes, hypothyroidism can cause hair loss. This condition, characterized by an underactive thyroid gland, leads to a decrease in the production of thyroid hormones. These hormones are crucial for regulating metabolism and play a role in the growth and health of hair. A deficiency can disrupt the normal hair growth cycle, resulting in hair loss or thinning.
When the thyroid gland doesn't produce enough hormones, it can cause various symptoms, including fatigue, weight gain, and changes in hair texture and density.
Hair loss in hypothyroidism is typically diffuse, affecting the entire scalp rather than just specific areas.
The good news is that this type of hair loss is usually reversible with proper thyroid hormone replacement therapy.
Along with medication, maintaining a healthy lifestyle, adequate nutrition, and using hair care products specifically formulated for hair loss can help manage this condition and promote hair regrowth.
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Best Shampoos for Hypothyroid Hair Loss
Here are some of the best shampoos for hypothyroid hair loss:
🔹 Best Overall: Scandinavian Biolabs Hair Strength Shampoo – Strengthens hair follicles and promotes healthy hair growth with a focus on hypothyroid-related hair loss.
🔹 Best for Hair Regrowth: Shapiro MD Hair Loss Shampoo – Clinically formulated to target hair loss and promote hair regrowth, especially beneficial for those with hypothyroidism.
🔹 Best Therapy Shampoo: Botanical Green Care "Hair Loss Therapy" Anti-Thinning Shampoo – Combines natural ingredients to improve hair thickness and reduce hair thinning caused by thyroid imbalance.
🔹 Best Natural Formula: Biotique Bio Kelp Protein Shampoo for Falling Hair – A gentle yet effective shampoo that strengthens hair and prevents further thinning, using natural kelp protein.
🔹 Best Anti-Hair Loss Shampoo: First Botany Cosmeceuticals Hair Regrowth and Anti-Hair Loss Shampoo – Packed with biotin, caffeine, and natural oils, this shampoo works to combat hair thinning linked to thyroid dysfunction.
🔹 Best for Rice Water Benefits: Venanoci Rice Water for Hair Growth Shampoo – Utilizes the power of rice water to help nourish and regenerate hair, ideal for those experiencing hypothyroid hair loss.
🔹 Best Biotin-Infused Shampoo: iRestore Biotin Shampoo for Hair Growth – Infused with biotin to nourish the scalp and stimulate hair growth, particularly helpful for hypothyroid hair thinning.
1. Scandinavian Biolabs Hair Strength Shampoo

The Scandinavian Biolabs Hair Strength Shampoo is designed with nature-inspired ingredients to provide a gentle yet effective solution for hair strengthening.
This shampoo is specifically crafted to reduce excessive sebum and support a balanced scalp environment, which is crucial for healthy hair growth. It also enhances hair strength and vibrancy, leaving hair feeling fresh with a pleasant eucalyptus aroma.
Its safe, daily-use formula is drug-free and features the Bio-Pilixin® Formula, a blend of various effective ingredients.
These include niacinamide, known for stimulating keratin production in hair, caffeine, and a unique Amino Acid Complex, which helps improve the strength and durability of damaged hair.
This composition makes it suitable for those who are cautious about the products they use and prefer vegan, cruelty-free options.
The Scandinavian Biolabs Hair Strength Shampoo is a thoughtfully formulated product, blending science and nature to address hair strength and health.
It is a potentially effective choice for those experiencing hair loss due to hypothyroidism or other causes.
2. Shapiro MD Hair Loss Shampoo

Shapiro MD's hair care range, developed by dermatologists Dr. Steven Shapiro and Dr. Michael Borenstein, offers a specialized solution to hair loss attributed to excess Dihydrotestosterone (DHT) in the body. Their proprietary Triple-Action formula is precisely engineered to combat DHT, the primary suspect in hair loss.
The products are designed for men and women, focusing on achieving a thicker, fuller hair appearance. If customers don't notice improvement within 60 days, there's a satisfaction guarantee with a refund option. The formulation, backed by decades of scientific research, contains three potent, naturally occurring ingredients that effectively fight DHT.
Shapiro MD's products are formulated to be safe and potent, ensuring no parabens, sulfates, and cruelty-free practices, making them a conscientious choice for those seeking to improve hair health and appearance.
3. Botanical Green Care "Hair Loss Therapy" Anti-Thinning SHAMPOO

Botanical Green Care Shampoo targets thinning hair, enhancing strength and thickness. This formula blends potent natural botanicals like Saw Palmetto, Biotin, Niacin, and Caffeine with plant-based ingredients such as Apple, Argan, and Grape Stem Cells.
Essential oils like Peppermint, Rosemary, Cedarwood, Biotin, and Argan Oil nourish each strand for stronger, fuller hair.
Suitable for men and women, it's enriched with omega-3 oils, fatty acids, and vitamins to nourish the hair and scalp.
Free from harmful chemicals, sulfates, and parabens and safe for color-treated hair, this shampoo aids hair regrowth, soothes the scalp, and enhances hair's health and shine.
4. Biotique Bio Kelp Protein Shampoo for Falling Hair

The Biotique Fresh Growth Protein Shampoo combines pure kelp, natural proteins, and peppermint oil enriched with mint leaf extract.
It's formulated to gently cleanse and refresh the hair while stimulating the scalp to promote fresh growth and enhance hair's shine.
This shampoo includes natural ingredients like Neem Bark, Tesu Flower, Bhringraj Plant, and Daruhaldi Root, blended with Ritha Fruit and Sajjikshar in purified water.
For use, apply generously on wet hair, massage into a lather from the scalp to the ends, and rinse thoroughly.
5. First Botany Cosmeceuticals Hair Regrowth and Anti-Hair Loss Shampoo

This shampoo is formulated without harsh chemicals, making it a safe choice for addressing chronic hair conditions. It nourishes hair follicles with essential nutrients, aiding in damage reversal and starting the healing process.
The formula includes DHT blockers like biotin, which strengthens hair, and niacin, which boosts circulation.
Additionally, it contains a range of botanical extracts, such as argan oil, a B vitamin complex, nettles extract, saw palmetto, and He Shou Wu (Fo-ti), all clinically proven to stimulate hair growth. These ingredients are chosen for their bioavailability and absorption efficiency.
Designed for natural hair growth, this shampoo is suitable for all hair types, including colored, extended, blonde, African, afro kinky curly, or brunette hair.
It's free from parabens and sulfates, making it a gentle option for daily use and a viable treatment for hair regrowth. It also helps soothe the scalp, retain moisture, and impart a shiny finish to the hair.
6. Venanoci Rice Water for Hair Growth Shampoo Thinning and Loss

Our hair growth shampoo, crafted with Rice Water, Citrus Reticulata Peel Extract, and Ginger Root Extract, fosters healthy hair growth and combat hair loss. It's enriched with Biotin and Caffeine to stimulate hair follicles for thicker, fuller hair.
Additionally, it contains nourishing elements like Rosemary Leaf Oil, Ginger Root Oil, and Pro-vitamin B5, ensuring deep hydration for hair and scalp.
The thickening agents, including Sodium Lauroyl Collagen Amino Acid and Polyquaternium-10, add volume, making this shampoo suitable for all hair types and free from sulfates and parabens.
7. iRestore Biotin Shampoo for Hair Growth

This Thickening Shampoo is specially formulated for thinning hair, featuring a powerful blend of plant-derived ingredients like Biotin, Antioxidants, Amino Acids, Aloe Vera, and Green Tea Extract.
These components work together to enhance scalp health and encourage natural hair growth.
Offering a 100% satisfaction guarantee, users can try it risk-free and return it if unsatisfied. However, it's important to remember that hair growth results typically take at least 90 days to become noticeable.
Manufactured in the USA, this shampoo is infused with the award-winning ingredient Redensyl. It is an effective solution for battling hair thinning and a receding hairline in both men and women.
Its advanced volumizing formula revitalizes hair follicles, repairing damage and boosting thickness, shine, and overall health.
Suitable for men and women, it's a safe and effective choice, free from toxic chemicals and parabens, ensuring a pH-balanced, nutrient-rich treatment for your hair.
How to choose the best shampoo for hypothyroid hair loss?
When selecting a shampoo for hypothyroid hair loss, focus on products that promote scalp health, nourish the hair, and support growth. Here’s what to look for:
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Ingredients Targeting Hair Growth: Choose shampoos with ingredients that support hair growth and reduce shedding, such as:
- Biotin: Strengthens hair and improves growth.
- Caffeine: Stimulates hair follicles.
- Saw Palmetto: Blocks DHT, a hormone linked to hair loss.
- Gentle Cleansing Formula: Look for a shampoo that cleanses without stripping your hair’s natural oils, crucial for scalp health and hair nourishment.
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Free from Harsh Chemicals: Avoid shampoos with sulfates, parabens, or synthetic fragrances, as they can irritate the scalp and exacerbate hair thinning.
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Suitable for Sensitive Scalps: Since hypothyroidism can make your scalp more sensitive, choose shampoos that are hypoallergenic and designed for sensitive skin.
Conclusion
Managing hair loss due to hypothyroidism involves selecting the right shampoo that nurtures hair growth, is gentle on the scalp, free from harsh chemicals, and suitable for sensitive skin.
Among the best options is the Scandinavian Biolabs Hair Strength Shampoo with its Bio-Pilixin® serum, a blend of natural and effective ingredients promoting hair strength and scalp health.
This comprehensive guide outlines the importance of ingredients like biotin, caffeine, and natural extracts, emphasizing the need for a gentle, hypoallergenic formula for optimal hair care in hypothyroidism.
FAQs
How does hypothyroidism affect hair health?
Hypothyroidism can lead to hair thinning and loss because reduced thyroid hormone production affects the hair growth cycle.
It often results in slower hair growth, weaker strands, and increased shedding, as the hair follicles move prematurely into the shedding phase (telogen phase) of the hair growth cycle.
What should I look for in a shampoo for hypothyroid hair loss?
For hypothyroid hair loss, choose shampoos that include the following:
- Hair Growth-Promoting Ingredients: Look for biotin, caffeine, or saw palmetto, which help stimulate hair growth and reduce shedding.
- Gentle Cleansers: Opt for shampoos with mild, sulfate-free formulas to avoid stripping hair of essential oils and irritating the scalp.
- Free from Harsh Chemicals: Avoid sulfates, parabens, and synthetic fragrances, which can irritate the scalp and worsen hair loss.
- Suitable for Sensitive Scalps: Choose shampoos that are hypoallergenic and formulated for sensitive skin, as hypothyroidism often makes the scalp more sensitive.
Is it safe to use specialized shampoos like the Scandinavian Biolabs product daily?
Yes, Scandinavian Biolabs Hair Strength Shampoo and similar products are formulated for safe daily use. These shampoos are designed to gently cleanse and nourish the scalp while promoting hair growth and strength, making them suitable for regular use without causing irritation or harm.
They typically contain natural, gentle ingredients, making them ideal for those dealing with hypothyroid hair loss.
References:
- https://www.cuimc.columbia.edu/news/studies-uncover-new-approaches-combat-hair-loss-men-and-women
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3509882/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8808739/