gift
Exclusive offers only for you

Terms & Conditions

Avail this offer now →

Product Reviews

Overall Rating

3.5505050505050506
198 ratings
Write a review

Pro Summary (Based on 64 ratings)

4
Taste
3.7
Mixability
3.6
Efficacy
3.5
Value for money
Sort:
  • exclnt

    IT IS GOOD FOR SIZE I USE SERIOUS FOR LAST 2 YEARS...I HV WON MANY TILES IN MUMBAI I WILL GIVE IT FULL 5 STAR *****....

    Was this review helpful to you? Yes 10
  • awsm result

    if u use it properly with proper exercise its awsm!!!!!!!! and diet equally important i consumed 12 lbs in abt 1.5 mnths it helped me gain 7 kg

    Was this review helpful to you? Yes 9
  • health is wealth

    this product really,what you want from it... having great effect i had gained 5 kg weight in a month.. best mass grainer thn other gainers.

    Was this review helpful to you? Yes 4
  • Pro Summary
    Taste
    Mixability
    Efficacy
    Value for money
    Great Visual Results

    The product is authentic and gives you great visual results . Best for those who have problem eating too much to remain in calaorie surplus

    Was this review helpful to you? Yes 3
  • gud delivery

    Got the product within 2 days of ordering

    Was this review helpful to you? Yes 2
  • Pro Summary
    Taste
    Mixability
    Efficacy
    Value for money
    Excellent result

    I used 6Lb jar 1/2 serving a day post workout for 4 weeks and found very good improvement with endurance with a gain of 4kgs. Serious mass is a really good product to improve muscle building as a reason I placed an order for 12Lbs bag. Thanks to HK for offering genuine product at timely delivery with great packing.

    Was this review helpful to you? Yes 1
  • Pro Summary
    Taste
    Mixability
    Efficacy
    Value for money
    health is wealth

    best weight gainer i had gained 8 kg in a mnth..

    Was this review helpful to you? Yes 1
  • Amazing product

    Really good product, I have tried it long back when I was just 50kg and was not able to gain more weight due to high metabolism, with heavy workout and good heavy meals only twice a day I was able to gain 7-8 kg within a months time with just 6 lbs of serious mass, but yes there is a catch to it, I have tried buying it from a different website and from a retail store as well, both the time I have got fake product, if u get an original product it would surely give you results.

    Was this review helpful to you? Yes 1
  • Pro Summary
    Taste
    Mixability
    Efficacy
    Value for money
    GO for this rather than any other gainer.

    guys on a serious note I've started using ON from March and I was 63 when I started my journey towards fitness. Right now after finishing my 12lbs pack I'm right now weighing 73.2 kg. With not huge but good and decent muscles packed in my physique. I implemented this gainer with my diet and 6 days a week workout with cardio and I must say this is a must product for hard gainers like me.

    Was this review helpful to you? Yes 1
  • Pro Summary
    Taste
    Mixability
    Efficacy
    Value for money
    Awesome product

    On serious mass is the best weight gainer . I hv used 12 lbs packet . I started it on 11 January and lasts till 19 feb . It helped in gaining 7 kgs . My diet was normal but my workout was very hard . Thumbs up for ON

    Was this review helpful to you? Yes 1
Load more reviews  (95)

Disclaimer: Product/Services reviews are provided by users based on their personal experiences & opinions, and do not reflect the opinion of HealthKart. Please read the label on the product carefully for complete information provided by the manufacturer prior to purchase and use. The results from the products will vary from person to person. No individual result should be seen as typical.