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💥 Bulk up smarter, not harder — Serious Mass means serious results!
Optimum Nutrition Serious Mass is a high-calorie, high-protein weight gainer designed for adults aiming to build muscle mass efficiently. Each 6 lb container delivers 1,250 calories, 50 grams of blended protein, and over 250 grams of carbs per serving, enriched with 25 essential vitamins and minerals plus creatine and glutamine to support muscle recovery and immune health. Ideal for intense training regimens, this chocolate-flavored formula is a top choice for serious muscle builders.
| ASIN | B06XH28C1K |
| ASIN | B06XH28C1K |
| Age Range Description | Adult |
| Best Sellers Rank | #6,318 in Health ( See Top 100 in Health ) #362 in Sports Supplements |
| Brand Name | Optimum Nutrition |
| Customer Reviews | 4.4 4.4 out of 5 stars (15,703) |
| Customer reviews | 4.4 4.4 out of 5 stars (15,703) |
| Diet Type | Vegetarian |
| Flavor | Chocolate |
| Is Discontinued By Manufacturer | Yes |
| Item Dimensions | 8 x 4 x 6 centimeters |
| Item Nype Name | HEALTH_PERSONAL_CARE |
| Item Weight | 2.72 Kilograms |
| Item model number | ON Serious Mass Chocolate 6lb |
| Manufacturer | Optimum Nutrition |
| Manufacturer | Optimum Nutrition |
| Manufacturer Part Number | ON Serious Mass Chocolate 6lb |
| Material Type Free | Finished Product |
| Model Number | ON Serious Mass Chocolate 6lb |
| Number of Items | 1 |
| Package Type Name | Bottle |
| Product Benefits | High Calorie, High Protein formula for Muscle and Mass Gain Support |
| Product Dimensions | 8 x 4 x 6 cm; 2.72 kg |
| Total Servings Per Container | 8 |
| UPC | 748927022995 748927070132 |
| Unit Count | 2720 Grams |
K**F
Highly recommended
Awesome product
H**L
this good
this good
A**E
Good product
one of the best muscle building protein
A**D
Value for money
Product is original. Chocolate flavour is just ok. I hope the result will be good.
A**N
Loved it
Buy it
Z**E
I need my refund back
It’s fake and how come I can’t return it
M**A
Perfect value for money
perfect value for money
A**J
Brand product
Its a good product. I took 5 kg On Serious. Before im 78 kg and i gained 83.Most of the persons are reviewing only for the brand and taste of the product. Im ordered on more 5kg. Go with this product, its a good brand and some persons reviewing about this product its fake, not gained anything. But only one to control your food, maintain your workout plan, Keep good sleep, avoid jung foods. This is my review and i gained. ❤️❤️
M**I
Già acquistato in passato Prodotto conosciuto e di qualità
N**N
Comme la plupart ici, j'ai du mal à prendre du poids. Après lecture des avis ici et sur le net, je me décide à tester ce produit ! 52 kilos pour 172 à l'origine, j'ai gagné 3 kilos en 1 mois ! Voir la balance afficher une hausse de poids donne vraiment un sentiment de satisfaction ! Mon alimentation reste toujours la même, à savoir, 3 repas par jour, petit déjeuner, déjeuner et dîner. Je répartis la prise en deux parties, une dose pleine le matin en même temps que le petit déjeuner (ça me donne également de l'énergie pour la journée) et une dose pleine dans l'après-midi ou la soirée après une séance de musculation. Ma séance de musculation ne dure par plus de 30 minutes, je fais de courtes séries mais privilégie des poids lourds. Pas de prises de bide à déclarer, pensez à faire une activité physique pour éviter cela ! Produit à conseiller pour ceux qui ont vraiment du mal à prendre du poids.
M**T
Sehr gutes Produkt! Löst sich gut auf, schmeckt angenehm und hilft beim Zunehmen und Muskelaufbau. Klare Empfehlung für alle, die Masse aufbauen möchten.
M**N
Good quality but result after 20/25 days know
A**ー
やっぱりいいです❕ 量を変えたら糖尿病の心配もないです❕ 私にはすごくあっていて 元気が出ます。 炭水化物も多く含まれるため トレーニングの後のはりもいい気がします また購入したいです❕
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