In the bustling streets of Coimbatore, amidst the vibrant markets and the aroma of freshly brewed filter coffee, Priya found herself standing before a beauty store shelf lined with numerous hair serums. Her once thick and lustrous hair had begun to thin, and she was on a quest to find the perfect solution. Two products caught her eye: Mamaearth Onion Scalp Serum and Watermans Grow More Elixir Hair Growth Serum. Both promised hair growth and rejuvenation, but which one was right for her?
1) Mamaearth Onion Scalp Serum: An Overview
Mamaearth’s Onion Scalp Serum is formulated with a blend of red onion extract, niacinamide, pea sprout extract, and aloe vera. These ingredients are known for their nourishing and hydrating properties, aiming to promote healthier, shinier, and thicker hair.

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Price Range in India: ₹438 – ₹638
Key Features:
- Red Onion Extract: Rich in sulfur, it helps in reducing hair fall and promoting hair growth.
- Niacinamide (Vitamin B3): Improves scalp health and strengthens hair follicles.
- Pea Sprout Extract: Stimulates hair growth and enhances hair density.
- Aloe Vera: Soothes the scalp and conditions the hair.
Pros:
- Free from parabens and silicones.
- Dermatologically tested.
- Suitable for all hair types.
- Non-greasy and lightweight formula.
Cons:
- Some users may find the scent of onion extract strong.
- Results may vary depending on individual hair conditions.
Real Customer Experiences:
👉“I use a lot of products from Mamaearth, and when I learned about the Onion Scalp Serum, I immediately ordered it. I have been using it for approximately 10 days, and I can already feel the results. My hair has become super soft and straight, and it strengthens the hair roots while reducing hair fall. It also promotes a healthy scalp, makes hair smooth, shiny, and soft, and has a very pleasant fragrance.”
👉“The difference in hair fall is quite visible. Earlier, whenever I used to do an oil massage, I was losing a significant amount of hair. But after using the hair fall oil and shampoo, the difference is noticeable, and I have even gained some length after a long time. The texture is good and untangles hair easily, so no serum is required.”
2) Watermans Grow More Elixir Hair Growth Serum: An Overview
Watermans Grow More Elixir is a potent, leave-in hair growth serum designed to invigorate the scalp and promote hair density. Formulated with a blend of biotin, niacinamide, rosemary extract, and hydrolyzed lupine protein, this serum nourishes hair follicles, enhances blood circulation, and strengthens hair strands.

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Price Range in India: ₹1,599 – ₹1,799
Key Features:
- Biotin: Supports hair growth and strengthens hair strands.
- Niacinamide (Vitamin B3): Improves scalp health and enhances hair texture.
- Rosemary Extract: Stimulates blood circulation to the scalp, promoting hair growth.
- Hydrolyzed Lupine Protein: Strengthens hair and adds volume.
Pros:
- Free from sulfates, parabens, and cruelty.
- Suitable for all hair types.
- Non-greasy and fast-absorbing formula.
- Pleasant fragrance.
Cons:
- Some users may experience scalp irritation.
- Availability may be limited in certain regions.
Real Customer Experiences:
👉“I noticed a big difference when I used this product. It may take a couple of weeks to see the little hairs starting to grow, but if you stop using it, you may experience significant shedding. I highly recommend it!”
👉“I saw this in a product review and finally decided to splurge and buy it. I also purchased a shampoo and conditioner. I have used them for two months every time I wash my hair. My hair has grown about an inch and a half in less than two months. This is amazing for me and my hair. It looks and feels denser and looks great.”
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Mamaearth Onion Scalp Serum vs Watermans Grow More Elixir Hair Growth Serum – Comparison Table
Feature | Mamaearth Onion Scalp Serum | Watermans Grow More Elixir Hair Growth Serum |
|---|---|---|
Image | ![]() | ![]() |
Key Ingredients | Red Onion Extract, Niacinamide, Pea Sprout Extract, Aloe Vera | Biotin, Niacinamide, Rosemary Extract, Hydrolyzed Lupine Protein |
Free From | Parabens, Silicones | Sulfates, Parabens, Cruelty |
Suitable For | All Hair Types | All Hair Types |
Texture | Non-greasy, Lightweight | Non-greasy, Fast-absorbing |
Fragrance | Mild Onion Scent | Pleasant Fragrance |
Dermatologically Tested | Yes | Yes |
User Ratings | 3.9 out of 5 | 4 out of 5 |
Price |
Buying Tips – How to Choose the Right Hair Serum
- Assess Your Hair Type: Choose a serum that suits your specific hair type and concerns.
- Check Ingredients: Opt for serums with ingredients known to promote hair growth and scalp health.
- Read Reviews: Customer reviews can provide insights into the effectiveness of the product.
- Consider Sensitivities: Be aware of any allergies or sensitivities to certain ingredients.
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Usage Tips – How to Use Hair Serum Properly
- Cleanse Your Scalp: Wash your hair with a mild shampoo to remove dirt and excess oils.
- Apply Serum: Using the dropper, apply the serum directly to the scalp.
- Massage Gently: Massage the serum into the scalp using circular motions to enhance absorption.
- Leave In: Do not rinse out; allow the serum to remain on the scalp to work effectively.
FAQs – Mamaearth Onion Scalp Serum vs Watermans Grow More Elixir Hair Growth Serum
Q1: Which serum is better for oily scalps?
👉Both serums are lightweight and non-greasy, making them suitable for oily scalps. However, individual experiences may vary.
Q2: Can these serums be used on colored hair?
👉Yes, both serums are safe for use on colored hair.
Q3: How long does it take to see results?
👉Results can vary, but many users report noticeable improvements within 4-6 weeks of consistent use.
Conclusion:
So, Which Hair Serum Should You Choose?
- Choose Mamaearth Onion Scalp Serum if:
- You prefer a natural formulation with ingredients like red onion and aloe vera.
- You’re looking for a serum that addresses hair fall and promotes healthy hair growth.
- Choose Watermans Grow More Elixir Hair Growth Serum if:
- You desire a serum with a blend of biotin, niacinamide, and rosemary extract.
- You’re seeking a product that nourishes hair follicles and enhances hair density.
Remember, the best serum for you depends on your individual hair needs and preferences. Always consider consulting with a hair care professional before introducing new products into your routine.
Have you tried either of these serums? What was your experience?
