Score computed from verified review sentiment, ingredient efficacy, and cross-platform consistency.
Reviewed by Flash AI Editorial Team · Last updated March 2026.
Users report a significant reduction in hair fall and strengthened hair roots, with many noting increased hair health and thickness. The plant keratin formulation is credited with nourishing the hair and protecting it from damage, contributing to a healthier appearance.
The shampoo leaves hair feeling soft, smooth, and manageable, with a noticeable improvement in shine and overall health. It effectively controls frizz, keeping hair smooth and preventing it from becoming heavy or sticky.
The formula is gentle on the scalp, suitable for normal hair types, and does not strip natural oils, acting as a natural conditioner. It retains moisture effectively, similar to herbal treatments, and does not cause dryness.
The shampoo provides a good cleaning effect without a harsh chemical smell, and users appreciate its pleasant fragrance. It is formulated without harmful toxins, sulphates, parabens, mineral oil, or dye, making it a safer choice for long-term hair health.
Some users experienced increased hair fall after using the product, with several reports indicating that the shampoo did not reduce hair fall as expected. One user specifically mentioned significant hair fall before or upon first use.
The shampoo is reported to be unsuitable for oily hair types, as it may not effectively cleanse or can leave a residue. Some users found it did not adequately address oiliness or left their hair feeling heavy.
While generally praised for its gentleness, a few users noted that the shampoo did not lather as much as expected compared to other brands, which might require using more product for a thorough wash.
Flash AI analyzes thousands of reviews across Amazon, Nykaa, YouTube & Reddit, etc. to give you one honest score — and finds you the best price in India.
The Mamaearth Onion Shampoo is a sulphate-free, paraben-free haircare formula designed to reduce hairfall and support stronger roots over consistent use. Available in a 600 ml bottle with a citrus scent, it targets hairfall at the root level using a combination of natural and functional ingredients. It scores 93 out of 100 on the Flash AI Score, based on analysis of 3375 verified reviews across 5 platforms, with particularly strong marks for effectiveness and hair health. Reviewers consistently highlight reduced hairfall, improved hair texture, and a noticeably softer feel post-wash.
The formula centres on three key ingredients: onion extract, plant keratin, and Vitamin E. Onion extract is traditionally associated with scalp nourishment and reducing hairfall, and reviewers credit the formulation with strengthening hair roots and contributing to visible thickness over time. Plant keratin works to smooth the hair shaft, reduce frizz, and protect hair from damage, with users noting a noticeable improvement in manageability and shine. Vitamin E supports scalp hydration, helping the formula act as a natural conditioner without leaving hair heavy or sticky. The shampoo is free from sodium lauryl sulphate, parabens, mineral oil, and artificial dye, meeting Made Safe standards and carrying cruelty-free and dermatologist-tested certifications.
This shampoo suits adults across all hair types, particularly those dealing with hairfall, dry scalp, or hair that feels weak and brittle. The gentle, sulphate-free base makes it suitable for frequent or daily use without stripping natural oils. However, some reviewers with oily scalp reported that the formula did not cleanse oil buildup adequately and left hair feeling heavier than expected. A portion of reviewers also noted an increase in hairfall in the early weeks of use, which can sometimes occur during a product transition phase but is worth monitoring. Those with significantly oily hair may find this formula less effective as a standalone cleanser.
The Mamaearth Onion Shampoo is available across 10 sellers, with prices ranging from ₹111 to ₹634. The 600 ml quantity offers strong value at lower price points, and reviewers consistently note that a small amount is sufficient per wash, extending the bottle's usability considerably. For adults dealing with hairfall and looking for a gentle, ingredient-conscious daily shampoo, this delivers on its core promises across a broad reviewer base. If oily scalp control is your primary concern, explore other options in the haircare category. For hairfall, dry scalp, and texture improvement, this is a well-reviewed choice at a price point that works for most budgets.
"With a Flash AI Score of 93/100, Mamaearth Onion Shampoo For Hair Growth & Hair Fall Control With Onion & Plant Keratin, 600 ml earns its ranking through demonstrated, cross-platform results."
— Flash AI Editorial TeamMamaearth is an Indian personal care brand offering a wide range of skincare, haircare, and body care products formulated with natural ingredients like onion, rice water, and cocoa butter. Known for their toxin-free philosophy—free from parabens, sulfates, silicones, and mineral oils—they focus on accessible, clean beauty for everyday routines. Their products are widely available across major Indian marketplaces including Amazon, Flipkart, Nykaa, Myntra, and Purplle.
| Features | Onion Shampoo For Hair Growth & Hair | Rustic Art Biodegradable Aloe Clary | Just Herbs | Amla & Neem Anti-Hairfall | WishCare Multi-Peptide Anti Hairfall |
|---|---|---|---|---|
| Key Ingredients | Onion Extract, Plant Keratin, Vitamin E | Clary Sage, Betaine, Vitamin E | Reduces Hair fall by 8X from 1st wash… | Rosemary, Capilia Longa… |
| Best For | Hair Fall | Normal | Oily | Hair Fall & Thinning |
| Hair Type | Citrus | Clary Sage | Fresh | Rosemary |
| Price From | ₹111 | ₹317 | ₹233 | ₹390 |
"Genuinely this product is amazing, I brought it after listing in the appolo hospital website for best shampoo. As expected this shampoo effect last for 24 hours without making my hair frizz and keep is shine all day. Smells good and just one drop enough to wash the hair. Highly recommend this onion + plant keratin formula"
"1. ? ?Love that it?s made with natural ingredients like onion and plant keratin ? feels gentle yet effective!?2. ? ?Really appreciate that it?s sulfate and paraben-free. Much safer for long-term hair health!?3. ? ?600ml is a great quantity ? value for money and lasts long.?4. ? ??Dermatologically tested? gives confidence that it?s safe for all hair types.?5. ? ?Using plant keratin is such a great touch for nourishing and strengthening hair.?6. ? ?The ?Made Safe? certification shows the brand truly cares about our well-being.?7. ? *?Glad to see it?s the ?New & Improved? formula ? always nice when brands evolve for better"
"I have been using this product daily, and my experience has been very positive so far. Before purchasing it, I read some reviews mentioning hair fall and dryness issues. However, I personally have not faced any such problems. My scalp type is normal — neither too oily nor too dry — and this product suits me perfectly. It works well for my hair without causing any dryness or hair fall. At this price point, I don’t think any other brand is offering a product with such minimal chemicals and good quality. In my opinion, it truly delivers great value for money. I would definitely recommend this product to others."
You can use this shampoo for daily or frequent washing. The sulphate-free formula is gentle enough for regular use without stripping your scalp's natural oils. A small amount lathers sufficiently for a full wash, which makes the 600 ml bottle last a considerable time with everyday use.
The shampoo is formulated for all hair types, but some reviewers with oily scalp reported that it did not cleanse oil buildup adequately and left hair feeling heavier than expected. If oily scalp control is your primary concern, this formula may not provide sufficient cleansing on its own. It performs best for normal to dry hair types dealing with hairfall and weak roots.
Plant keratin is a functional ingredient that works to smooth the hair shaft, reduce frizz, and protect hair from damage. Reviewers note a noticeable improvement in manageability and shine with consistent use. It is a plant-derived ingredient, in keeping with the brand's natural and cruelty-free formulation approach.
Reviewer feedback suggests improvements in hair softness, frizz control, and shine appear within a few weeks of regular use. Hairfall reduction tends to be reported over a longer period of consistent use. Results vary by individual, hair type, and usage frequency. Some users also noted an initial increase in hairfall in the early weeks, which can be part of a product transition phase.
Some reviewers reported an increase in hairfall during the early weeks of use. While this can occur during a product transition period, it is worth monitoring your hairfall levels carefully. If significant hairfall continues beyond the initial phase, stop use and consult a dermatologist. Users with known sensitivities to onion or plant-based keratin should do a patch test before regular use.
Most standard shampoos contain sodium lauryl sulphate, which produces rich lather but can strip natural oils from the scalp over time. This shampoo is sulphate-free and paraben-free, making it gentler for frequent use and more suitable for dry scalp conditions. The inclusion of plant keratin and onion extract gives it a more targeted, ingredient-focused formulation compared to basic cleansing shampoos, which typically do not address hairfall as a primary concern.
This shampoo is available across 10 sellers, with prices starting from ₹111. Checking platforms like Amazon India, Flipkart, and Nykaa is a good way to compare current prices and find the best available deal. Prices vary significantly across sellers, so comparing before purchase is worthwhile, especially for the 600 ml bottle.
The formula produces a gentle lather and rinses clean without leaving residue or a heavy feeling. Post-wash, reviewers describe hair as soft, smooth, and frizz-free, with a pleasant citrus fragrance that does not linger too strongly. The shampoo does not leave hair sticky or weighed down, according to the majority of reviewer feedback.
Both ingredients are listed as key components in the formula, and the product is dermatologist-tested. It is formulated without parabens, sulphates, mineral oil, and artificial dye, and meets Made Safe standards. Individual reactions can vary, so users with known sensitivities to onion or plant-based keratin should perform a patch test before committing to regular use.
The product specs do not specify a paired conditioner, but reviewers describe the shampoo as leaving hair soft and manageable on its own post-wash. If you prefer adding a conditioner to your routine, a sulphate-free option would complement this shampoo's gentle, toxin-conscious formulation. Check current product pairing recommendations on the brand's official page for the most accurate guidance.
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