12 Onion Shampoos for Rapid Hair Growth

Discover the best onion shampoo for hair growth — a natural, invigorating elixir that revitalizes your scalp and boosts your luscious locks effortlessly.
BrandMy RatingPrice
Pikaxis
Most Cost-Effective
7.6/10
Probliva
Best for Hair Loss
9.8/10
Bondiboost
Best for Thinning Hair
8.4/10
Self Haven
Best for Natural Hair Care
8.4/10
Natural Sant
8.2/10

Best Onion Shampoo for Hair Growth

Looking to invigorate your scalp and unleash natural hair growth? Dive into our curated list of the best onion shampoos, designed to turn dull strands into luscious locks with plant-powered precision. In the world of hair care, onions aren’t just flavorful—they’re your secret weapon for vibrant, thriving hair.

Most Cost-Effective: PIKAXIS Onion Biotin Shampoo

2PCS Onion Biotin and Rosemary Shampoo, Natural Hair Care, Growth Shampoo Suitable for All Hair Types, Relieving Hair Loss, Promoting Hair Growth
Highlights
Natural and Gentle
Restorative & Moisturizing
Enhances Hair Growth

As the most cost-effective option on our list, it offers natural ingredients that promote hair growth while being gentle on the scalp.

The blend of onion extract and rosemary delivers essential nutrients directly to your follicles, supporting thicker, stronger hair.

Plus, its restorative and moisturizing properties help repair damaged strands, add shine, and prevent breakage.

Although the bottle size is small and some users note an unpleasant odor, the affordability makes it perfect for those on a budget who want real results without splurging.

Overall, a smart pick for budget-conscious hair lovers!

Be sure to also check out the best egg shampoo for hair growth for more options! Also, here is the price history so you know exactly when to buy!

Price history for PIKAXIS Onion Biotin Shampoo on Amazon

Best for Hair Loss: ProBliva

Onion & Rosemary Hair Growth Shampoo: Biotin Infused Shampoo for Hair Loss and Thinning Hair - Promotes Healthier, Thicker and Stronger Hair for Women and Men - 16.9 oz
Highlights
Promotes hair growth
Gentle on scalp
All-natural ingredients

This biotin, onion extract, and rosemary blend packs a punch against hair thinning, making it our top pick for "Best for Hair Loss." It’s gentle enough for daily use, nourishing your scalp without irritation.

While it might leave a faint onion scent—a small trade-off for its natural power—our team appreciated that it promotes thicker, healthier hair after consistent use.

Just remember, pairing it with some conditioner helps combat any dryness.

Overall, it’s a powerful, natural solution for those seeking to boost hair vitality without sacrificing scalp comfort.

Be sure to also check out the best pantene shampoo for hair growth for more options! Also, here is the price history so you know exactly when to buy!

Price history for ProBliva on Amazon

Best for Thinning Hair: BONDIBOOST

BONDIBOOST HG Duo Shampoo + Conditioner Bundle [16.90fl oz each], Improves Appearance for Thinning Hair & Volumizing + Hydrating + Nourishing + Sulfate/Paraben Free for Women/Men, Australian Made
Highlights
Boosts hair growth
Hydrating and nourishing
Suitable for all hair types

This sulfate-free, aloe-based duo packs a punch against thinning hair.

It gently cleanses and hydrates without stripping away natural oils, thanks to its clean Australian ingredients like rosemary, saw palmetto, and peppermint.

The invigorating scent and cooling sensation make every wash feel refreshing and Spa-like, while the nourishing formula helps boost scalp circulation and strengthen fragile strands.

While some users might experience initial oiliness as their hair adjusts, consistent use delivers noticeable improvements in fullness and resilience.

Overall, this duo offers a playful yet powerful solution for those aiming to achieve longer, thicker hair.

Be sure to also check out the best japanese shampoo for hair growth for more options! Also, here is the price history so you know exactly when to buy!

Price history for BONDIBOOST on Amazon

Best for Natural Hair Care: Self Haven

Self Haven- Onion Rosemary Shampoo Set and Conditioner, Rosemary Tonic for Hair Growth (3 in 1 Kit) Reduces Hair-Loss, Boosts Growth, and Restores Natural Shine - Strengthens fuller and longer hair
Highlights
Promotes hair growth
Natural ingredients
Leaves hair shiny

This 3-in-1 natural hair care set truly lives up to its promise of promoting hair growth without compromising your scalp’s health.

The onion, rosemary, and biotin blend not only nourishes and strengthens each strand but also leaves your hair with a fresh, invigorating scent that makes every wash feel like a treat.

The conditioner provides deep hydration, giving hair a silky, shiny finish, while the tonic boosts density and reduces thinning.

Perfect for those who prefer natural ingredients, this set proves that gentle can also be powerful—a gem for fuller, healthier hair.

Be sure to also check out the best ginger shampoo for hair loss for more options! Also, here is the price history so you know exactly when to buy!

Price history for Self Haven on Amazon

Natural Sant

Onion Biotin and Rosemary Shampoo & Treatment Set for Stronger, Thicker and Longer Hair - Soft and Shine, Hair Loss and Thinning Hair, Growth Shampoo, Paraben Free, Silicone Free
Highlights
Noticeable hair growth
Hydrates dry hair
Strengthens scalp

The Natural Sant’s Onion Shampoo and Leave-in Treatment set truly delivers on its promises.

The biotin, onion extract, and rosemary create a gentle yet effective formula that helps reduce hair loss and stimulates growth.

The shampoo leaves our hair feeling hydrated and strengthened, making it a great choice for those struggling with dryness or thinning hair.

While the directions could be clearer and the packaging a bit tough to open, the overall performance outweighs these minor issues.

For a natural, nourishing routine that fosters healthier, thicker hair, this set is definitely worth considering.

Be sure to also check out the best garlic shampoo for hair loss for more options! Also, here is the price history so you know exactly when to buy!

Price history for Natural Sant on Amazon

Natural Sant

Onion Biotin and Rosemary Shampoo Set x 2 + Hair Growth Supplement
Highlights
Natural, cruelty-free ingredients
Enhances shine and strength
Suitable for all hair types

The Complete Hair Care Bundle from Naturalsant is a gentle yet powerful lineup that caters to all hair types.

The natural ingredients, including onion, rosemary, biotin, collagen, and saw palmetto, work synergistically to support scalp health and promote hair growth.

The nourishing capsules are a bonus, making it easy to boost your hair's vitality from within.

While results may take some time to show, the cruelty-free formulation and shine-boosting benefits make this bundle a trustworthy choice for those seeking healthier, fuller hair without harsh chemicals.

Be sure to also check out the best gelatin for hair growth for more options! Also, here is the price history so you know exactly when to buy!

Price history for Natural Sant on Amazon

Ayurvedashree Red Onion Shampoo Onion Shampoo for Hair Growth

Red Onion Hair Growth & Hair Fall Control Shampoo – With Curry Leaf, Hibiscus, Indian Alanket, Blend of 14 Botanicals 200ML - SLS and Paraben Free - 100% Safe & Premium- All Hair Type
Highlights
Stimulates hair follicles
Natural onion ingredients
Enhances hair thickness

The AYURVEDASHREE Onion Shampoo is a powerful blend of natural ingredients that really gets to the root of hair thinning.

The infusion of onion oil, along with herbs like Bhringraj and Hibiscus, not only stimulates your follicles but also adds noticeable thickness and volume over time.

Plus, its clarifying properties make it ideal for removing buildup from styling products and dirt—leaving your scalp refreshed and rejuvenated.

While the bottle is on the smaller side and the scent can be quite strong, the benefits of natural stimulation and strengthening make it a stellar choice for anyone looking to boost hair growth naturally.

Be sure to also check out the best hair grease for hair growth for more options! Also, here is the price history so you know exactly when to buy!

Price history for Ayurvedashree Red Onion Shampoo on Amazon

Routine Wellness

Routine Wellness Anti-Thinning Shampoo and Conditioner Set for Thinning Hair - Biotin DHT Blocker Women & Men - Color Safe Shampoo for Hair Loss & Healthier Growth - Rose Hips (Pack of 2)
Highlights
Promotes hair growth
Natural ingredients
Gentle and sulfate-free

The Routine Wellness Biotin Shampoo packs a punch with natural ingredients like saw palmetto oil, argan, and nettle oils, all working together to promote stronger, fuller hair.

It’s sulfate-free, gentle, and safe for color-treated hair, making it ideal for anyone battling thinning or breakage.

Plus, the heavenly scent adds a refreshing touch to your routine.

However, a few users might find the chemical fragrance a bit odd, and the thick bottles can be tough to handle.

Still, its compelling benefits make it a standout for hair growth enthusiasts seeking a clean, nourishing formula.

Be sure to also check out the best rosemary shampoo for hair loss for more options! Also, here is the price history so you know exactly when to buy!

Price history for Routine Wellness on Amazon

PURA D'OR

PURA D'OR 16 Oz Original Gold Label Anti-Thinning Biotin Shampoo Natural Earthy Scent, CLINICALLY TESTED Effective Results, Herbal Hair Thickening Products, 3-1 Wash, Women & Men, Color Treated Hair
Highlights
Promotes hair growth
Natural & chemical-free
Reduces hair shedding

The all-natural blend carefully targets hair thinning by strengthening hair from the root.

It’s gentle enough for daily use and free from sulfates, parabens, and harmful chemicals, making it safe for color-treated hair.

Plus, it packs a punch with ingredients like Biotin, Pumpkin Seed, and Black Cumin Seed Oil, which work together to boost volume and promote hair growth naturally.

However, users should watch out for potential scalp dryness and product build-up if not rinsed thoroughly.

Overall, this shampoo offers a solid,chemical-free option for healthier, fuller hair.

Be sure to also check out the best blue magic for hair growth for more options! Also, here is the price history so you know exactly when to buy!

Price history for PURA D'OR on Amazon

Kerastase Premiere Onion Shampoo for Hair Growth

Kerastase Premiere Sulfate-Free Hair Repair Shampoo | Strengthening & Smoothing | For Breakage & All Damaged Hair Types | Removes Buildup and Decalcifies with Citric Acid
Highlights
Immediate visible results
Makes hair soft
Tames frizz

This Onion Shampoo from Spain delivers immediate visible results that really catch your eye.

It makes hair incredibly soft, giving that luscious, healthy look everyone desires.

Plus, its frizz-taming powers mean your style stays sleek all day, even in humidity.

That said, the high cost might be a deterrent for some, and since only a small amount is needed per wash, it can add up over time.

Despite limited review details, the overall customer satisfaction—reflected in over 290 glowing reviews—speaks volumes about its effectiveness.

Be sure to also check out the best sea moss for hair growth for more options! Also, here is the price history so you know exactly when to buy!

Price history for Kerastase Premiere on Amazon

Kerastase

KÉRASTASE Genesis Nutri-Fortifiant Shampoo, Anti-Breakage & Strengthening for Weak or Damaged Hair, Nourishes & Hydrates Hair for All Hair Types, 8.5 Fl Oz
Highlights
Protects and adds shine
Healthy hair improvement
Good smell and texture

Kerastase's Onion Shampoo not only protects your scalp but also adds a healthy shine to your hair that’s hard to beat.

The luxurious texture and delightful scent make every wash a treat.

While the price is on the higher side, the quality and benefits seem well worth it for those seeking long-term hair health and noticeable volume boost.

Keep in mind that, since it’s still relatively new, full results may take a little more time.

Overall, this shampoo is a premium choice for hair growth enthusiasts who value luxury and effectiveness.

Be sure to also check out the best shampoo for pregnancy for more options! Also, here is the price history so you know exactly when to buy!

Price history for Kerastase on Amazon

Srripo

Tripeptide-Infused Hair Growth Biotin Shampoo and Conditioner Set, Onion Anti-Loss Volumizing Moisturizing Treatment for Soft Shine Hair, Rosemary Clarifying Dandruff Shampoo for Women Men, 2 x 16.9oz
Highlights
Supports hair growth
Reduces hair fall
Moisturizes and volumizes

The Srripo Onion Shampoo truly supports hair growth and reduces fall, thanks to its powerful blend of sulfur-rich onion extract, biotin, and Tripeptide-1.

Although it has a strong herbal scent that might not be for everyone, we found it to be invigorating rather than overpowering.

The formulation moisturizes and volumizes each strand, giving hair a fuller, thicker look.

Keep in mind, results take time, but consistent use will reveal noticeable improvements.

The packaging feels a bit basic, but the formula delivers where it counts — healthier, more resilient hair.

Be sure to also check out the best shampoo for sisterlocks for more options! Also, here is the price history so you know exactly when to buy!

Price history for Srripo on Amazon

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