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Optimum nutrition gold standard pro gainer

(31 products found)
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Discover the power of Optimum Nutrition Gold Standard Pro Gainer, a premium weight gain formula designed for serious athletes and fitness enthusiasts. Packed with 55 grams of high-quality protein per serving, this supplement supports muscle growth and recovery. Enriched with essential vitamins and minerals, it provides the necessary nutrients to fuel your workouts and enhance overall performance. Ideal for those seeking to increase caloric intake without compromising on taste, Pro Gainer is your go-to solution for effective weight gain.
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Gold Standard Whey Protein Powder Double Rich Choco 2LB

Gold Standard Whey Protein Powder Double Rich Choco 2LB

WHY CHOOSE GOLD STANDARD
₦ 186,000.00
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Gold Standard 100 Whey Protein PowderStrawberries and Cream 2 Pound

Gold Standard 100 Whey Protein PowderStrawberries and Cream 2 Pound

Packed with 24 grams of high quality protein per serving to help build muscle‡. Whey Protein Isolate (WPI) is the primary ingredient with further carbs and fat 'isolated' out.
₦ 147,999.00
₦ 250,000.00 -41%
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Gold standard protein powder 5lbs 74 servingsANY AVAILABLE FLAVOUR

Gold standard protein powder 5lbs 74 servingsANY AVAILABLE FLAVOUR

The World’s #1 Whey Prote
₦ 297,350.00
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Gold Standard 100 Whey Protein Powder Vanilla Ice cream 5LB

Gold Standard 100 Whey Protein Powder Vanilla Ice cream 5LB

Packed with 24 grams of high quality protein per serving to help build muscle‡. Whey Protein Isolate (WPI) is the primary ingredient with further carbs and fat 'isolated' out.
₦ 269,999.00
₦ 300,000.00 -10%
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Gold Standard 100 Whey Protein Powder Chocolate Peanut Butter 2 Pound

Gold Standard 100 Whey Protein Powder Chocolate Peanut Butter 2 Pound

Packed with 24 grams of high quality protein per serving to help build muscle‡. Whey Protein Isolate (WPI) is the primary ingredient with further carbs and fat 'isolated' out.
₦ 144,999.00
₦ 250,000.00 -42%
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Serious Mass Weight Gainer Supports Muscle Building Weight 50G PROTEIN

Serious Mass Weight Gainer Supports Muscle Building Weight 50G PROTEIN

Optimum Nutrition Serious
₦ 95,000.00
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Serious Mass Weight Gainer Supports Muscle Building Weight

Serious Mass Weight Gainer Supports Muscle Building Weight

Optimum Nutrition Serious
₦ 95,000.00
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Gold Standard 100 Whey Protein Powder Chocolate Peanut Butter

Gold Standard 100 Whey Protein Powder Chocolate Peanut Butter

Optimum Nutrition Gold St
₦ 102,000.00
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Gold Standard 100 Whey Protein for Muscle Support Recovery

Gold Standard 100 Whey Protein for Muscle Support Recovery

Optimum Nutrition Gold St
₦ 85,000.00
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Gold Standard 100 Whey Protein for Muscle Support and Recovery

Gold Standard 100 Whey Protein for Muscle Support and Recovery

Help build lean muscle wi
₦ 160,000.00
(1)
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ON Serious Mass Gainer 6Lbs272kg

ON Serious Mass Gainer 6Lbs272kg

OPTIMUM NUTRITION TRUE ST
₦ 134,999.00
₦ 160,000.00 -16%
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Gold Standard 100 Whey Protein Powder Mocha Cappuccino 2 Pound

Gold Standard 100 Whey Protein Powder Mocha Cappuccino 2 Pound

Packed with 24 grams of high quality protein per serving to help build muscle‡. Whey Protein Isolate (WPI) is the primary ingredient with further carbs and fat 'isolated' out.
₦ 147,999.00
₦ 250,000.00 -41%
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ON Serious Mass Gainer 6Lbs272kg

ON Serious Mass Gainer 6Lbs272kg

OPTIMUM NUTRITION TRUE ST
₦ 178,900.00
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Gold Standard 100 Whey Protein Powder Vanilla Ice Cream

Gold Standard 100 Whey Protein Powder Vanilla Ice Cream

Optimum Nutrition Gold St
₦ 102,000.00
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Gold Standard Whey Protein Powder Vanilla 450g

Gold Standard Whey Protein Powder Vanilla 450g

A bestselling whey protei
₦ 110,000.00
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Gold Standard 100 Whey Protein Powder Double Rich Chocolate

Gold Standard 100 Whey Protein Powder Double Rich Chocolate

24 g High Quality Whey Protein per Scoop – 100% of the protein from whey for a fast absorbing, complete protein source that supports muscle maintenance and growth 5.5 g Naturally Occurring BCAAs + 11g of naturally occurring EAAs – Delivers essential amino acids including leucine, isoleucine, and valine to support post workout muscle recovery, muscle strength and muscle building when taken over time with regular resistance training Low Sugar, Low Carb, Low Fat — Ideal for Lean Muscle or Cutting Phases – With just ~1 g sugar, ~3 g carbs per serving, and whey protein isolate as the primary ingredient with further carbs and fat “isolated” out. It’s a high quality choice for athletes focused on lean muscle, weight management, or body composition goals Instantized & Easy Mix Formula (Great Mixability) – Designed to dissolve smoothly in water, milk, or smoothies with a spoon, shaker, or blender — perfect for fast post workout shakes or convenient protein boosts Trusted Brand, Tested Quality & Versatile Use – For 35 years, athletes have trusted Optimum Nutrition to aid their training.
₦ 92,000.00
₦ 102,000.00 -10%
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Gold Standard Whey Protein Powder Double Rich Chocolate

Gold Standard Whey Protein Powder Double Rich Chocolate

Anytime formula – great before or after exercise, between meals, with a meal, or any time of day when you need extra protein. Optimum Nutrition is the World's #1 Sports Nutrition Brand Gold standard Hundred percent Whey Protein Powder for Muscle Support and Post Workout recovery For Strength Training andan Active lifestyle Gluten Free Sports Nutrition Powder Contains no Artificial Growth Hormones Flavour.
₦ 55,000.00
(3)
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Gold Standard 100 Protein Powder 5LbANY AVAILABLE FLAVOUR FREE SHAKER BOTTLE

Gold Standard 100 Protein Powder 5LbANY AVAILABLE FLAVOUR FREE SHAKER BOTTLE

ON Gold Standard 100% Whe
₦ 265,000.00
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Serious Mass Gain WorkoutFitness Bundle - PACK OF 4

Serious Mass Gain WorkoutFitness Bundle - PACK OF 4

This Bundle includes. Optim
₦ 271,000.00
₦ 298,000.00 -9%
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Gold Standard Whey Protein Powder Vanilla Ice Cream

Gold Standard Whey Protein Powder Vanilla Ice Cream

Muscle and Post Workout R
₦ 55,000.00
(2)
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Gold Standard Whey Protein Powder Vanilla 2 LB

Gold Standard Whey Protein Powder Vanilla 2 LB

Whey Protein Isolates are
₦ 185,000.00
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Serious Mass Protein 6lbs ANY AVAILABLE FLAVOUR

Serious Mass Protein 6lbs ANY AVAILABLE FLAVOUR

High calorie muscle gainer: 1,250 calories per 2 scoop serving 50 grams of protein per serving. Contains allergens like milk, egg, wheat(Glutamine peptides) and soy(lecithin) Over 250 grams of carbohydrates per serving 25 vitamins and minerals plus creatine and glutamine Using an electric blender to add fresh or frozen fruits, peanut butter, nuts and other calorie dense foods to boost your muscle gain potential , Why Optimum Nutrition Serious Mass?
₦ 165,350.00
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Gold Standard Whey Protein Powder Vanilla Ice Cream

Gold Standard Whey Protein Powder Vanilla Ice Cream

Gold standard Hundred per
₦ 57,500.00
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Gold Standard Whey Protein Powder Double Rich Chocolate 2LB

Gold Standard Whey Protein Powder Double Rich Chocolate 2LB

SHAKE UP YOUR SHAKE: By adding a few high energy ingredients to your shake you can blend up a delicious meal: try adding fresh or frozen fruits (strawberries, bananas, etc.), peanut butter, flaxseed oil, unflavored yogurt, coconut, slivered almonds, or other ingredients. STACK YOUR SHAKE : By adding other supplements including creatine, glutamine, taurine (e.g.
₦ 114,000.00
₦ 115,000.00 -1%
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Gold Standard Pre-Workout Blueberry Lemonade 1058 oz 300 g

Gold Standard Pre-Workout Blueberry Lemonade 1058 oz 300 g

Gold standard pre-workout
₦ 77,999.00
₦ 120,000.00 -35%
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Gold Standard Whey Protein Powder Double Rich Chocolate

Gold Standard Whey Protein Powder Double Rich Chocolate

Muscle and Post Workout R
₦ 99,980.00
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Whey Protein Powder Vanilla 1 lb

Whey Protein Powder Vanilla 1 lb

#1 World's Best Selling Whey Protein Powder 24g Protein 2g Fat (or less), 3g Sugar (or less) Whey Protein Isolate (WPI) Main Ingredient More Than 5 Grams of the Naturally Occurring Branched Chain Amino Acids (BCAAs) in Each Serving , Optimum Nutrition's Gold Standard 100% Whey is the Most Awarded, Best Selling, Whey Protein Powder on the Planet.* Whey Protein Isolates are the purest and most expensive form of whey protein that exists. That's why they are the first ingredients you read on the Gold Standard 100% Whey label.
₦ 106,000.00
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Gold Standard 100 Whey Protein Powder Chocolate Peanut Butter 2 Pound

Gold Standard 100 Whey Protein Powder Chocolate Peanut Butter 2 Pound

Gold Standard 100% Whey - 24g of protein per serving to help build and maintain muscle when taken over time with regular resistance training 5.5g of aturally occurring branched chain amino acids (BCAAs) to support muscle recovery Anytime formula – great before or after exercise, between meals, with a meal, or any time of day when you need extra protein Banned substance tested and the highest quality control measures so you feel comfortable and confident consuming the product Optimum Nutrition is the World's #1 Sports Nutrition Brand* , Gold Standard 100% Whey - 24g of protein per serving to help build and maintain muscle when taken over time with regular resistance training 5.5g of aturally occurring branched chain amino acids (BCAAs) to support muscle recovery Anytime formula – great before or after exercise, between meals, with a meal, or any time of day when you need extra protein Banned substance tested and the highest quality control measures so you feel comfortable and confident consuming the product Optimum Nutrition is the World's #1 Sports Nutrition Brand*
₦ 140,000.00
₦ 200,000.00 -30%
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Gold Standard 100 Whey Protein Powder Creatine Amino Energy Hydration Fitness Starter Pack - 9 in 1 Pack

Gold Standard 100 Whey Protein Powder Creatine Amino Energy Hydration Fitness Starter Pack - 9 in 1 Pack

Optimum Nutrition Fitness Starter Kit Contains 9 Individual Packets: 3 Micronized Creatine, 3 Amino Energy Hydration + Focus, 3 Gold Standard 100% Whey Protein Power Up, Energize and Rebuild with this full starter kit. Try 3 different flavors of our Amino Energy and Gold Standard 100% Whey Protein (Vanilla, Chocolate & Strawberry) to see which is your favorite.favorite.
₦ 55,000.00
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Gold Standard Whey Protein Powder Double Rich Chocolate 2LB

Gold Standard Whey Protein Powder Double Rich Chocolate 2LB

The True Strength of Whey
₦ 124,000.00
₦ 125,000.00 -1%
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Gold Standard Whey Protein Powder Double Rich Chocolate 2LB

Gold Standard Whey Protein Powder Double Rich Chocolate 2LB

Muscle and Post Workout R
₦ 83,000.00
₦ 85,000.00 -2%
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Frequently Asked Questions About optimum nutrition gold standard pro gainer

How do I choose the right category for optimum nutrition gold standard pro gainer and other ON products like Serious Mass and Gold Standard Whey?

The first step is to define your goal: are you looking to gain significant mass or simply increase daily protein intake. Optimum Nutrition groups products into weight gainers (high-calorie blends) and protein powders (lower calories with high protein). For mass goals, Serious Mass-style weight gainers deliver more calories per serving, while Gold Standard Whey-type powders help you elevate protein without excessive carbs. Consider your daily calorie target, appetite, and training plan, then match it to the product family within the optimum nutrition line. If you’re unsure, start with a straightforward protein powder for daily protein support and add a mass gainer only when you consistently struggle to reach calories.

What is the most complex attribute to evaluate for optimum nutrition gold standard pro gainer, and how does it impact my results?

The key complexity is the calorie load and the macronutrient balance per serving. Read the label to compare calories, total protein, carbohydrates, and fats, as well as sugar content and lactose if relevant. This balance determines how quickly you gain mass or how effectively you repair after training. Mass gainers tend to deliver higher calories and carbs, while whey-only products focus on protein with lower calories. Choose according to your daily energy target and training intensity to optimize gains while staying comfortable with digestion and appetite.

In what usage scenario would optimum nutrition gold standard pro gainer fit best, for example comparing a beginner vs a pro athlete or road training vs gym sessions?

For optimum nutrition gold standard pro gainer, a beginner typically needs more calories to bridge the gap between daily intake and training energy, so a mass-gainer approach is often preferred. A seasoned athlete or pro will usually prioritize protein and controlled calories to support lean gains, using whey protein as the core supplement. If you’re training in the gym versus endurance-focused road sessions, adjust the macro targets accordingly and choose the ON product family that aligns with those goals. In short, match your training demands and appetite with either a high-calorie mass gainer or a high-protein whey option within the Optimum Nutrition lineup.

What maintenance and compatibility tips should I follow with optimum nutrition gold standard pro gainer powders, including mixing, storage, and supplement compatibility?

Ensure you mix with the recommended liquid, typically water or milk, and shake until smooth to prevent clumps. Store powders in a cool, dry place and seal containers tightly after use to preserve freshness. If you use other supplements, track total protein, calories, and sugars to avoid exceeding your daily targets. If you have lactose sensitivity, check for suitability and choose the appropriate ON product family to fit your plan. Always follow manufacturer guidance and consult a trainer if you’re unsure how to integrate with your routine.

Can I mix or rotate between ON products under the optimum nutrition gold standard pro gainer umbrella, and what should I watch for?

Yes, you can alternate between whey powders and weight gainers to tailor calories and protein, but avoid double-counting protein across products. Monitor your daily macros and total calories so you don’t overshoot targets. If you rotate products, introduce each change gradually to assess tolerance and digestion. Keep in mind flavor and sugar content, and choose products that align with your training cycle and goals within the ON family.

What are common mistakes shoppers make when buying optimum nutrition gold standard pro gainer and how can I avoid them?

Avoid buying based on flavor alone or chasing the highest calories without a clear plan. Define your goal, read labels for macro balance, and choose the ON product that fits your daily targets. Don’t ignore protein requirements or lactose sensitivity, and don’t assume all mass gainers are suitable for everyone. Finally, keep expectations realistic and adjust your plan as your training evolves.

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