DYMATIZE ISO-100 5LB

Nutritional Information — Dymatize ISO-100 5LB

Serving size: 1 scoop (30g). Servings per container: approximately 70 (5LB / 2.27KG).

Note: Nutritional values shown are based on the Chocolate Fudge Brownie variant as confirmed across multiple authorised sources and the official Dymatize product page. Values may vary slightly between flavour variants. Per-100g figures are estimates. Client to verify final values against the specific physical 5LB product label before publishing.

Ingredients

Hydrolyzed Whey Protein Isolate, Whey Protein Isolate, Cocoa (processed with alkali), Natural and Artificial Flavors, Salt, Soy Lecithin, Sucralose, Steviol Glycosides (Stevia Leaf Extract).

Note: Ingredients listed reflect the Chocolate Fudge Brownie variant. Other flavour variants omit Cocoa and use different natural flavour systems. The Cookies and Cream variant may include cookie pieces and will differ. Client to confirm the ingredient list for the specific flavour variant stocked at Sports One.

Key Ingredient Roles

Allergen Warning: Contains milk and soy. Manufactured in a facility that may also process peanuts, eggs, tree nuts, wheat, fish, shellfish, and sesame. Not suitable for individuals with milk or soy allergies. Use only as a food supplement. Not for weight reduction. Consult a healthcare professional before use if pregnant, nursing, under 18, or if you have a medical condition. Store in a cool, dry place.

Key Benefits of Dymatize ISO-100 5LB

ISO-100 has been the benchmark for hydrolyzed whey protein isolate quality for over two decades. The benefits below are the product of both its processing technology and a formulation philosophy that prioritises protein purity and amino acid delivery above everything else.

25g of Hydrolyzed 100% Whey Protein Isolate Per Serving

Every 30g scoop delivers 25g of protein sourced from a dual-isolate matrix of hydrolyzed whey protein isolate and whey protein isolate. The hydrolyzed fraction has been enzymatically pre-digested into shorter di- and tri-peptides, while the isolate fraction is cross-flow microfiltered to remove excess fat, lactose, cholesterol, and carbohydrates. Together they produce a protein that is over 83% protein by weight per gram of powder, one of the highest ratios available in the category. This is what gives ISO-100 its reputation as one of the cleanest and most concentrated protein supplements on the market globally.

5.5g of BCAAs Including 2.7g of L-Leucine Per Serving

ISO-100 delivers 5.5g of naturally occurring BCAAs per serving, with a disclosed L-Leucine content of 2.7g. Leucine is the primary anabolic trigger that activates the mTOR pathway and initiates muscle protein synthesis. The 2.7g leucine dose per serving sits at the threshold consistently identified in research as sufficient to maximise the muscle protein synthesis response per meal in resistance-trained individuals, making every post-workout serving a genuinely effective anabolic stimulus rather than simply a protein delivery mechanism.

4.4g of Glutamine Per Serving for Recovery Support

Beyond the headline BCAA content, ISO-100 provides 4.4g of glutamine per serving, the most abundant amino acid in skeletal muscle and a critical driver of post-exercise recovery, nitrogen retention, and immune function. For athletes training intensively multiple times per week, the glutamine contribution per ISO-100 serving provides meaningful post-exercise recovery support without requiring a separate glutamine supplement.

110 Calories with Zero Sugar and Less Than 1g of Fat

ISO-100’s caloric and macronutrient profile is one of the most precise available: 110 calories delivering 25g of protein with 1g of carbohydrates, 0g of sugar, and just 0.5g of fat. This profile makes it one of the most macro-efficient proteins available for athletes in a caloric deficit, a cutting cycle, or any nutrition plan where every gram of non-protein macronutrient in a protein serving directly competes with food. At 110 calories per serving, ISO-100 can be used multiple times daily without meaningfully impacting total daily caloric targets.

Cross-Flow Microfiltration for Maximum Purity

ISO-100 is processed using cross-flow microfiltration, a cold-processing method that passes the liquid whey across a semi-permeable membrane to physically separate the protein from fat, lactose, and denatured proteins without heat or chemical ion exchange. This preserves the native protein structure and retains more naturally occurring bioactive fractions including immunoglobulins and lactoferrin compared to heat-processed alternatives. The result is a protein that delivers more than just amino acids: the preserved bioactive fractions support immune function and gut health alongside the primary muscle recovery benefit.

Informed-Choice Certified, Banned Substance Tested

Dymatize ISO-100 carries the Informed-Choice certification, confirming that every production batch has been independently tested by a world-class sports anti-doping laboratory for the presence of banned substances. For athletes competing in tested sport, this certification is a meaningful quality assurance mark that directly addresses the risk of an inadvertent doping violation from a contaminated supplement. It also confirms that the quality control process behind ISO-100 meets a verifiable independent standard rather than relying solely on the manufacturer’s own claims.

Gluten-Free and Lactose-Reduced for Broad Dietary Compatibility

ISO-100 is certified gluten-free and contains very low residual lactose as a result of the extensive filtration process used to produce the isolate fractions. Individuals with coeliac disease, non-coeliac gluten sensitivity, or mild lactose sensitivity can use ISO-100 without the digestive compromise that affects their tolerance for standard whey concentrate products. The near-zero lactose content also makes it faster-absorbing and more comfortable to consume immediately post-workout when digestive comfort is already lower.

Exceptional Mixability — Even with a Spoon in a Cup

Dymatize ISO-100 is specifically noted for dissolving completely even when stirred with a spoon in a cup, without a shaker bottle. This is a result of the Soy Lecithin emulsification system used in the formula, which gives ISO-100 an instantised quality that most proteins, including many that cost more per serving, cannot match. This mixability consistency across cold water, milk, and milk alternatives removes one of the most common practical friction points in daily protein supplementation.

How to Use Dymatize ISO-100

ISO-100 is one of the most versatile proteins available in terms of preparation and use cases. The guidance below covers standard shaking, blending, baking applications, optimal timing windows, and dosage protocols for different goals.

Preparation Instructions

Mix 1 scoop (30g) of ISO-100 with 150-180ml (5-6 oz) of cold water, milk, or your preferred beverage in a shaker cup. Shake well for 20-25 seconds until fully dissolved. ISO-100 also mixes completely with a spoon in a cup if no shaker is available. For a creamier texture and higher calorie intake, cold milk or a milk substitute works well and complements the gourmet flavour profiles. For a thinner consistency, increase liquid to 240ml (8 oz). Consume immediately after mixing for best flavour and freshness.

Preparation Variations

• Standard shake: Mix with 150-180ml of cold water or milk in a shaker cup. Best for immediate post-workout or morning use.
• Blended smoothie: Blend with ice, frozen fruit, oats, or nut butter for a higher-calorie, nutrient-dense post-workout or morning meal. The Chocolate Fudge Brownie and Cookies and Cream flavours work particularly well blended with banana and almond milk.
• Baking and cooking: ISO-100 mixes cleanly into pancake batter, protein balls, oatmeal, and yoghurt without the gritty texture or rubbery consistency that affects some proteins when heated. Use in place of a portion of flour in recipes for a high-protein baked good. See ISO-100 shake and recipe ideas for fat loss goals for specific formulas.

Timing Tips

• Post-workout (primary window): Consume within 30 minutes of completing your training session. The hydrolyzed isolate fraction delivers amino acids rapidly, making this the most impactful timing for muscle repair and growth. See when to take Dymatize ISO-100 for best results for a detailed timing breakdown.
• Morning: A serving on waking breaks the overnight fast and initiates muscle protein synthesis early in the day, particularly important for athletes training in the morning before a substantial whole-food meal is practical.
• Between meals: ISO-100’s 110-calorie, zero-sugar profile makes it an effective between-meal protein boost that manages hunger without adding meaningfully to daily caloric intake, particularly useful during a deficit.
• Before bed (optional): While a slow-digesting casein protein is the preferred overnight option, a single scoop of ISO-100 is a practical alternative on lower-calorie days or when casein is unavailable.

Dosage by Goal

• For muscle growth: Consume 1-2 servings per day, ideally post-workout and in the morning, alongside adequate whole-food protein intake to meet total daily targets.
• For lean muscle maintenance or fat loss: Use 1 serving daily, preferably post-workout or as a between-meal protein snack within a calorie-controlled plan. See how Dymatize ISO-100 supports weight management goals for a structured approach.

Recommended Stack

Pair ISO-100 with a daily creatine supplement for strength and muscle volume gains that protein alone cannot produce. A pre-workout supplement on training days completes the session-to-recovery sequence. A BCAA product intra-workout extends amino acid coverage during longer training sessions, beyond what ISO-100’s 5.5g of BCAAs covers post-workout.

Storage Instructions

Store in a cool, dry place, protected from direct light and moisture. Keep the lid tightly sealed after every use. Ideal storage temperature is below 25 degrees Celsius. Do not freeze. For guidance on how long an open isolate tub stays effective, see how long protein powder lasts after opening.

Warnings

Use only as a food supplement. Not for weight reduction. Not for use by individuals under 18 years of age. Do not use if pregnant or nursing. Contains milk and soy. Not suitable for individuals with milk or soy allergies. Manufactured in a facility that may also process peanuts, eggs, tree nuts, wheat, fish, shellfish, and sesame. Consult a healthcare professional before use if you have a pre-existing medical condition or are taking medication. Keep out of reach of children.

Why Buy Dymatize ISO-100 from Sports One

Sports One International is Pakistan’s authorised distributor of Halal-certified supplements since 2002. Every unit of Dymatize ISO-100 5LB sold through Sports One is 100% genuine, properly imported, and backed by official distributor agreements. Dymatize ISO-100 is one of the most heavily counterfeited supplements in the Pakistani market. Before purchasing from any source, read the complete guide to verifying a genuine Dymatize supplement and understand why suspiciously low prices signal serious risk to your health and results. Find us in Lahore, Karachi, Islamabad, and Gujranwala or order online with fast nationwide delivery.

The Science Behind Dymatize ISO-100

ISO-100’s formula draws on decades of whey protein research. The sections below cover the specific published evidence behind hydrolyzed isolate absorption, leucine-driven anabolism, cross-flow microfiltration, glutamine recovery, and protein timing, each directly relevant to how ISO-100 performs in practice.

Hydrolyzed Whey Isolate and Post-Exercise Amino Acid Delivery Speed

The hydrolysis process used to produce ISO-100’s primary protein fraction breaks intact whey protein chains into shorter di- and tri-peptides that are absorbed through separate intestinal transport channels and reach the bloodstream significantly faster than intact proteins. Research published in the Journal of Science and Medicine in Sport (PubMed PMID 16937979) demonstrated that hydrolysed whey produced significantly faster and higher peak plasma amino acid concentrations post-exercise compared to intact whey isolate, directly supporting ISO-100’s positioning as the fastest-absorbing option in the whey protein category.

Cross-Flow Microfiltration and Bioactive Fraction Preservation

ISO-100 uses cross-flow microfiltration, a cold-processing method that preserves the native structure of bioactive whey fractions including immunoglobulins, lactoferrin, and beta-lactoglobulin, while removing fat, lactose, and denatured proteins. Research reviewed at the NIH National Library of Medicine (PMC3905294) confirmed that these fractions support immune function and gut health in athletes under training load, a benefit that is lost in heat-processed alternatives. This is why ISO-100’s cold processing adds meaningful value beyond the protein content alone.

L-Leucine at 2.7g Per Serving and the Anabolic Threshold

ISO-100 discloses 2.7g of L-Leucine per serving. Leucine activates the mTOR anabolic signalling pathway, the molecular switch that initiates muscle protein synthesis. Research published in the American Journal of Clinical Nutrition (PubMed PMID 22150425) confirmed that leucine-sufficient, fast-absorbing protein sources produce significantly greater post-exercise muscle protein synthesis than lower-leucine alternatives at equivalent total protein doses, directly underpinning why ISO-100’s 2.7g leucine dose per serving is a meaningful formulation choice rather than an arbitrary figure.

BCAAs and Exercise-Induced Muscle Damage Reduction

The 5.5g of BCAAs per ISO-100 serving provides both the anabolic leucine signal and the recovery-supporting valine and isoleucine fractions. A study reviewed in Amino Acids (PubMed PMID 17592161) confirmed that BCAA supplementation in the context of resistance exercise significantly reduced markers of exercise-induced muscle damage and attenuated delayed onset muscle soreness, supporting faster return to training capacity between sessions.

Glutamine and Post-Exercise Recovery

ISO-100’s 4.4g of glutamine per serving addresses the well-documented post-exercise decline in plasma glutamine levels following intense resistance training. Research reviewed at the NIH National Library of Medicine (PMC4369670) confirmed that glutamine supplementation post-exercise reduced muscle damage markers, accelerated glycogen replenishment, and supported immune function in athletes under heavy training loads, supporting the practical recovery value of ISO-100 beyond the headline BCAA figures.

Optimal Protein Dose and Timing for Muscle Protein Synthesis

ISO-100’s 25g per serving sits within the dose range most consistently associated with maximal muscle protein synthesis per meal. The ISSN position stand on protein and exercise, published in the Journal of the International Society of Sports Nutrition, recommends 20-40g of high-quality protein per serving post-exercise, distributed across 3-5 evenly spaced servings throughout the day for optimal anabolic signalling. ISO-100’s rapid absorption kinetics make it specifically suited to the post-workout timing window where the amino acid delivery speed matters most.

Frequently Asked Questions — Dymatize ISO-100 5LB

What is Dymatize ISO-100 used for?

Dymatize ISO-100 is a hydrolyzed 100% whey protein isolate used to support lean muscle growth, accelerate post-workout recovery, and help athletes meet their daily protein requirements with maximum purity and minimal caloric contribution. Each 30g serving delivers 25g of protein, 5.5g of BCAAs including 2.7g of leucine, and 4.4g of glutamine at just 110 calories with zero sugar, making it suitable for any training phase from muscle building to cutting.

What is the Dymatize ISO-100 price in Pakistan?

Dymatize ISO-100 is available in Pakistan across multiple size variants, with the price range varying by size and retailer. For the most accurate and current Dymatize ISO-100 5LB price in Pakistan, visit the Sports One product page directly. Sports One is the authorised importer, which means you are paying for a genuine product rather than a counterfeit at a misleadingly low price.

Is Dymatize ISO-100 Halal?

Sports One International is Pakistan’s authorised distributor of Halal-certified, officially imported supplements since 2002. All Dymatize products stocked and sold through Sports One are genuine and properly imported through official distributor channels. For specific Halal certification queries, visit the authorised distributor and Halal certification page or contact Sports One directly.

How do I prepare Dymatize ISO-100?

Mix 1 scoop (30g) with 150-180ml (5-6 oz) of cold water, milk, or your preferred beverage. Shake for 20-25 seconds. ISO-100 also dissolves cleanly when stirred with a spoon in a cup. For a blended smoothie, mix with ice, frozen fruit, oats, or nut butter. For baking, incorporate into pancakes, protein balls, or oatmeal. Consume post-workout, in the morning, or between meals depending on your daily protein targets.

Is Dymatize ISO-100 suitable for lactose-intolerant individuals?

ISO-100 contains very low residual lactose as a result of the multi-stage cross-flow microfiltration and hydrolysis process used to produce both protein fractions. Most individuals with mild lactose sensitivity tolerate ISO-100 well without digestive issues. However, those with significant lactose intolerance or a confirmed milk protein allergy should consult a healthcare professional before use, as trace lactose may remain even after extensive filtration. For more context on lactose levels in isolate proteins, see how much lactose whey protein isolate actually contains.

How do I know if my Dymatize ISO-100 is genuine?

Dymatize ISO-100 is one of the most heavily counterfeited supplement products in Pakistan. Key authenticity markers include a dot-matrix inkjet-printed lot number on the bottom of the tub, a CBM (Custom Blow Molding) stamp, a thermoforming crease across the base, and the Dymatize security seal. The safest approach is to purchase only from an authorised distributor like Sports One. See the complete Dymatize verification guide for a step-by-step check process.

Can I stack Dymatize ISO-100 with other supplements?

Yes. ISO-100 works as the protein foundation of any complete training stack. The most effective additions are a daily creatine supplement for strength and muscle volume, a pre-workout for training intensity, and a BCAA product intra-workout for additional amino acid coverage during longer sessions. ISO-100 contains no stimulants or hormonal compounds, so it stacks cleanly with any other supplement in your routine.

How long does the 5LB tub of Dymatize ISO-100 last?

The 5LB container provides approximately 70 servings at one scoop per day, lasting roughly 10 weeks. At two servings per day, such as post-workout and morning, it lasts approximately 5 weeks. At one to two daily servings, the 5LB format delivers the best cost-per-serving value in the Dymatize ISO-100 size range available in Pakistan, making it the most economical choice for consistent long-term users.