









💪 Bulk up boldly with Serious Mass—because average gains are so last season!
ON Serious Mass Vanilla is a 5455g (12+ lb) high-calorie mass gainer powder designed for adults of all genders. Delivered directly from overseas, it offers a creamy vanilla flavor and is intended to support serious muscle growth when used responsibly under medical guidance.








| ASIN | B000GIPJ02 |
| ASIN | B000GIPJ02 |
| Amazon Bestseller | #175,768 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #5,547 in Sports Nutrition Products |
| Customer Reviews | 4.4 4.4 out of 5 stars (6,756) |
| Date First Available | January 3, 2012 |
| Is Discontinued By Manufacturer | Yes |
| Item model number | 1031920 |
| Manufacturer | OPTIMUM NUTRITION |
| Product Dimensions | 29.21 x 13.97 x 40.64 cm; 5.44 kg |
| Product Dimensions | 29.21 x 13.97 x 40.64 cm; 5.44 kg |
| Storage Instructions | Store in a cool dry place |
| Target Age Range Description | Adult |
| Target Gender | Unisex |
T**.
Fast working
Super working supliment
I**K
後悔
A**ー
Price
Good for skinny guys because of high calorie Bad because I buy this item 3 times and I paid everytime more money then previous
ビ**ュ
ON Serious Mass を何度も購入しています。 今回、初めてチャック部らしき物はパッと見た感じはあるのですが 何か物が付いてるだけで全く機能しない状態でした。動きません。 閉める開けるが大変でした。 5.4kのを購入するのを諦めるしかありません。 写真に撮っておけばよかった。 プロテインは全く問題なし。チャックの問題が大きかったので☆2としました。
D**R
With weight training and a very physical job I need a ton of calories (around 4000 a day) this mass gainer definitely helps, I find it tastes better with semi skimmed milk than water, and totals more calories consumed with 2 servings. The scoop is quite bigger, larger than what you'd used you put detergent in your washing machine, and the dose is 2 a day, you could just have one after a workout, but I have one at work around 10-11am which helps feel a gap well and being a shame is easier than food or snacks. I got the vanilla one, it tastes a tad different to the normal whey protein by ON, sweeter maybe but after a first few tries it's fairly nice, I don't use a blender just a shaker ball, and about 600ml of milk, it does a clump a bit and needs several shakes between a few swigs. Put the milk or water in first (this is common knowledge) but try and shake it hard/drink quick after dropping the powder in as the longer it fits the more it'll clump at the bottom and it's not fun trying to consume the gloop at the bottom, messy. Or just don't be lazy like my and blend it, might come out better.
J**N
Alright, when I read the other reviews for this product I invariably end up infuriated. This is a great product that provides 1500 calories at a relatively inexpensive price. This product will help you gain weight significantly faster than most other brands in the same price range. So everyone needs to stop complaining about the taste! Its not made to taste good its made to add some muscle to all you ectomorphs out there that can't gain weight to save their lives. That being said, I have tried every flavor and will provide a brief description of their tastes. Flavors: Chocolate: Second best of all the flavors that are available. It is appealing because its harder to get sick of chocolate then some of the other flavors they offer. Banana: By far the best flavor for this drink. Banana successfully tastes like a pretty good milkshake when mixed with milk but doesn't taste very good when mixed with water. Vanilla: An okay flavor, not as good as banana or chocolate but decent none the less. Strawberry: Avoid strawberry! It tastes horrible and for some unknown reason, it had a different and unappealing consistency compared to the other 3 flavors. So my recommendation is to alternate between banana and chocolate or to buy banana serious mass and add in some Optimum Nutrition protein powder which makes it taste even better. Again, I have gained 15 pounds using this stuff over the course of 2 months and my best friend has gained about 20 pounds in the same amount of time. It really does work if you take it every day. I generally take one heaping scoop in the morning with breakfast and one before I go to sleep.
A**E
Je prend ce produit depuis 8 mois maintenant. Je suis ectomorphe et j'étais très très léger(54 kg pour 1m80) J'ai modifié mon alimentation est intégré le produit dans ma routine alimentaire, je fais maintenant 70 kg. ~15 kg ! à savoir que le produit est là pour aideret ne doit pas être le seul aliment, je fais: Repas kcal estimées Collation matin ~800 kcal Déjeuner ~900 kcal Shaker après-midi 1268 kcal Dîner ~900 kcal Shaker soir ~1268 kcal Attention, le shaker a besoin de fibres + lipides car les glucides rapides (le shaker) provoque un pic glycémique (rajouter carotte,noix et huile de colza avec) Enfin, 2 fois par jour est la limite. Même parfois il faut se contenter d'un, sur le long terme et sans variété dans l'alimentation ça peut causer éventuellement causer problème Bref, ce produit m'a aider à atteindre un poids que je visais depuis longtemps ! Avec la muscu bien évidemment (je prend deux cuillères + eau pour le shaker) je recommande ! Enfin, j'ai regardé, et : Inconvénients : Élément Analyse Maltodextrine en 1er ingrédient Très haute charge glycémique → peut provoquer des pics d’insuline si pris seul (sans fibres ni lipides). Pas idéal si tu es assis ensuite. Édulcorant : sucralose 🔧 RAS en petite quantité, mais à limiter sur 2 shakers/jour. Impact possible sur microbiote. Trop de protéines d’un coup (50 g) ⚠️ On n’absorbes pas tout si tu le bois d’un trait → à fractionner sur 20–30 min ou compléter avec fibres/lipides (banane, avoine, huile de colza). Avantages : Élément Analyse Calories très élevées ✔️ Excellent pour une prise de masse propre chez un ectomorphe. Glucides (256 g) ✔️ Très haut, à base de maltodextrine → excellent pour refaire les stocks de glycogène post-entraînement. Protéines (50 g) ✔️ Mélange de whey, caséine, albumine d’œuf → très complet, absorption lente et rapide. Créatine 3 g ✔️ Bon dosage, efficace pour la force et volume musculaire. Micronutriments Contient toutes les vitamines et minéraux essentiels à 75–100 % AJR, ce qui est rarement aussi bien couvert par un gainer. Goût VANILLE J'aime bien
M**F
ياريت طعم الشكولاته بنفس السعر. تم شراء شكارة تانية بس كان نفسي اغير طعم الفانيليا شكرا لمندوب امازون الراجل المحترم
V**R
I have been using this protein for a long time now and its in my opinion one of the bests. I like the vanilla flavour which if you combine it with milk you barely notice is a protein shake, compared with other brands which can taste awful. I then add some strawberries and mix it together and it tastes even better than a strawberry milkshake from starbucks. Definitely recommend it after or before the gym and will get the calories going for a good bulk. The only downside is it has many carbs but that's not any different with other protein brands.
Trustpilot
2 days ago
2 weeks ago