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Nutrabolics HydroMass 7.5lbs Supplement Facts – Bulldog Nutrition
Nutrabolics HydroMass 7.5lbs Supplement Facts – Bulldog Nutrition
Nutrabolics HydroMass 7.5lbs Supplement Facts – Bulldog Nutrition
Nutrabolics HydroMass 7.5lbs Supplement Facts – Bulldog Nutrition

Nutrabolics HydroMass 7.5lbs

Regular price $99.95 Sale price$79.97 Save $19.98
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Real Food Clean Gainer With Hydrolyzed Whey Isolate — Nutrabolics HydroMass 7.5lbs

Nutrabolics HydroMass is a clean mass gainer built differently from traditional gainers: instead of maltodextrin and cheap whey concentrate, it uses HydroPure hydrolyzed whey protein isolate for fast-absorbing protein, and six organic carbohydrate sources — oats, quinoa, amaranth, chia, and more — for sustained, low-glycemic energy without a blood sugar spike. Each serving delivers 570 calories, 30g of hydrolyzed protein, and 109g of complex carbohydrates with just 5g of naturally occurring sugar and zero added sugar. Nutrabolics is a Canadian brand. Bulldog Nutrition is an authorized Canadian and US retailer — every tub is 100% authentic and ships fast across Canada and the US.

Calories per serving 570
Protein per serving 30g (HydroPure hydrolyzed whey isolate)
Carbohydrates per serving 109g from organic whole-food sources
Sugar per serving 5g naturally occurring (zero added sugar)
Fat per serving 1.7g
Carb sources Oats, quinoa, amaranth, chia (6 organic sources)
Brand origin Canadian brand — Nutrabolics
Flavours available 4 in stock (Chocolate Peanut Butter, Extreme Chocolate, Peach Mango Smoothie, Vanilla Milkshake)

Why Nutrabolics HydroMass?

  • 570 calories per serving with zero added sugar — a meaningful caloric surplus without the blood sugar rollercoaster from maltodextrin-heavy traditional gainers
  • HydroPure hydrolyzed whey protein isolate — the fastest-absorbing form of whey, using pre-digested protein chains for rapid amino acid delivery; a premium source that most mass gainers substitute with cheaper concentrate
  • 109g of complex carbs from 6 organic sources — oats, quinoa, amaranth, chia, and other whole-food carbohydrates for sustained energy rather than the fast spike-and-crash of simple sugars
  • Only 5g of naturally occurring sugar — all from the real food carbohydrate sources; zero added sugar or sweetener carbohydrates
  • 1.7g fat per serving — the organic whole-food carb sources naturally contribute a small amount of healthy fats (from oats, chia, quinoa)
  • Canadian brand — Nutrabolics formulates for Canadian athletes, with quality oversight aligned to Canadian standards
  • 7.5lb tub — a large format designed for athletes in a consistent caloric surplus phase

Who Is This For?

Nutrabolics HydroMass is for athletes in a dedicated muscle-building or bulking phase who are struggling to hit their caloric surplus through food alone, and who refuse to compromise on ingredient quality to get there. Traditional mass gainers solve the calorie problem by flooding the formula with maltodextrin — a fast-digesting, high-glycemic carbohydrate that spikes blood sugar and contributes to fat gain at high doses. HydroMass solves it with real food: oats, quinoa, amaranth, and chia provide the same caloric density through slower-digesting, fiber-containing whole-food sources. The hydrolyzed whey isolate protein delivers amino acids faster than concentrate while keeping the protein source premium. For hard gainers who need 500+ extra calories per day to make progress, HydroMass is the cleanest path to that surplus.

Who Is This NOT For?

  • ✗ Athletes in a cutting or calorie deficit phase — 570 calories per serving is designed for a surplus, not for weight management or fat loss
  • ✗ Athletes who only need a moderate protein supplement — if you are meeting your calories through food and just need a protein top-up, a standard whey protein (Allmax IsoFlex, Rule1 Whey Blend) is a better fit
  • ✗ Vegans or vegetarians — the protein source is hydrolyzed whey isolate derived from dairy
  • ✗ Anyone with a severe dairy allergy — derived from milk
  • ✗ Under 18 — not intended for use by minors

What's In It?

HydroMass is built around two core components. Protein: HydroPure hydrolyzed whey protein isolate — enzymatically pre-digested whey that delivers 30g of fast-absorbing amino acids per serving without the lactose, fat, or carbohydrate of standard concentrate. Carbohydrates: a blend of six organic carbohydrate sources — oats, quinoa, amaranth, chia, and additional whole-food grains — totalling 109g of complex carbohydrates with 5g of naturally occurring sugar and zero added sugar. These whole-food carbs are low-glycemic compared to maltodextrin, supporting more stable blood sugar and sustained energy rather than a fast insulin spike. The formula delivers 570 calories, 1.7g of fat (from the natural fat content of the whole-food carb sources), and is designed as a clean, real-food approach to caloric surplus supplementation. Made by Nutrabolics, a Canadian brand.

⚠️ Contains milk and soy. Always read the full label before use. These statements have not been evaluated by Health Canada or the FDA for disease treatment or prevention.

Why Buy From Bulldog Nutrition?

With over 10 years serving supplement customers across Canada and the US, Bulldog Nutrition is an authorized Canadian and US retailer of Nutrabolics — a Canadian brand. Every HydroMass tub is sourced directly, 100% authentic, and never grey market or counterfeit. Supporting an authorized Canadian retailer of a Canadian brand keeps the supply chain exactly where it belongs.

  • ✓ Authorized retailer — authentic products only, never grey market or counterfeit
  • ✓ Ships across Canada and the US — fast, reliable delivery to your door
  • ✓ 10+ years in business — a track record you can rely on
  • ✓ Ongoing support available — reach us anytime via email or live chat

Add to cart and build your surplus the clean way — shipped fast to Canada and the US.

Shipping Information

Bulldog Nutrition ships across Canada and the United States. Most orders are processed within 1 to 2 business days.

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Need Help?

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Frequently Asked Questions

How is Nutrabolics HydroMass different from a traditional mass gainer?
Traditional mass gainers typically use maltodextrin — a cheap, fast-digesting, high-glycemic carbohydrate — to hit their calorie numbers. Maltodextrin is effective at adding calories but causes rapid blood sugar spikes that can contribute to fat gain over time. HydroMass uses six organic whole-food carbohydrate sources (oats, quinoa, amaranth, chia, and others) that digest more slowly, produce a lower glycemic response, and provide natural fibre. The protein source is hydrolyzed whey isolate — faster absorbing and higher purity than the concentrate-heavy protein blend used in most traditional gainers. HydroMass delivers a similar caloric surplus (570 cal/serving) with a significantly cleaner ingredient profile.
What is HydroPure hydrolyzed whey isolate?
HydroPure is Nutrabolics' branded hydrolyzed whey protein isolate. Hydrolyzed whey is pre-digested using enzymes that break down the protein chains into smaller peptides, producing the fastest-absorbing form of whey available. Standard whey concentrate takes longer to digest and retains more lactose and fat; hydrolyzed isolate delivers amino acids to muscles rapidly and is much lower in lactose — making it easier to digest in large serving quantities. Using hydrolyzed isolate in a mass gainer is an upgrade over the cheaper concentrates most gainers rely on.
How many calories per day do I need to gain muscle mass?
For most athletes, a caloric surplus of 250–500 calories above your maintenance level is considered the optimal range for lean muscle gain — enough to fuel muscle protein synthesis without excessive fat accumulation. A single serving of HydroMass at 570 calories covers and slightly exceeds that entire surplus in one shake. If you are a hard gainer or your maintenance is high from heavy training, a serving per day alongside your regular meals provides the caloric foundation for consistent muscle gain. For smaller athletes, a half-serving (285 cal) may be more appropriate as a starting point.
Can I use Nutrabolics HydroMass as a post-workout shake?
Yes — the hydrolyzed whey isolate protein is ideal post-workout (fastest amino acid delivery), and the 109g of complex carbohydrates can help replenish muscle glycogen after training. However, 570 calories is a large post-workout intake for many athletes. If post-workout timing is your only use case, consider whether the full serving fits your daily calorie targets, or whether you'd prefer a standard isolate protein (lower calorie, faster protein) for post-workout and save HydroMass for times in the day when you need to build your caloric surplus.
Is the Nutrabolics HydroMass at Bulldog Nutrition authentic?
Yes — Bulldog Nutrition is an authorized Canadian and US retailer of Nutrabolics, meaning all products are sourced directly through legitimate supply channels. You are getting 100% genuine Nutrabolics HydroMass — never grey market or counterfeit. Every purchase is backed by over 10 years of authorized retailer status.

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