Day One Performance Isolate is a premium, dairy-free protein powder designed to deliver rapid absorption, clean nutrition, and digestive support. Powered by hydrolysed NiHPRO® protein isolate, this advanced formula provides 25 grams of high-quality protein per serve, making it ideal for athletes, bodybuilders, and health-conscious individuals. With added digestive enzymes and probiotics, Isolate not only fuels muscle recovery but also supports gut health. Free from dairy, lactose, and common allergens, it’s the perfect option for those seeking a clean and effective protein source without compromise.
Key Benefits
- Fast-Absorbing Hydrolysed Protein For Rapid Recovery
- 100% Dairy-Free And Lactose-Free For Easy Digestion
- Supports Gut Health With Digestive Enzymes And Probiotics
- Low In Carbohydrates And Fat For Clean Nutrition
- Provides 25g Of Premium Protein Per Serve
- Versatile For Shakes, Smoothies, And Recipes
Ingredients Spotlight
- Hydrolysed NiHPRO® Protein Isolate – A premium plant-based protein blend designed for rapid uptake and muscle recovery.
- Digestive Enzymes (Fungal Protease, Bacterial Protease) – Assist protein breakdown for better absorption and reduced digestive stress.
- Probiotics (Lactobacillus plantarum, Weizmannia coagulans, Bacillus subtilis) – Support gut balance and digestive health.

| Day One Performance Isolate 1kg / 30 Serves Spiced Caramel Biscuit | ||
Serving Size: 1 Scoop (33.9g) Servings Per Package: 30 | ||
| Avg. Qty. Per Serve | Avg. Qty. Per 100g | |
| Energy | 127 Cal | 375 Cal |
| Protein (as-is basis) | 25.1 g | 72.5 g |
| Fat - Total | 2.4 g | 6.9 g |
| - Saturated | 0.7 g | 2 g |
| Carbohydrate - Total | 2 g | 5.8 g |
| - Sugars | <0.1 g | <0.1 g |
| Dietary Fiber | 0 g | 0 g |
| Sodium | 410 mg | 1.2 g |
| Calcium | 26 mg | 75 mg |
| Iron | 3.2 mg | 9.2 mg |
| Potassium | 27.2 mg | 78.6 mg |
| Composition Information | ||
| Hydrolyzed NIIHPRO™ Protein Isolate | 31 g | 89.6 g |
| Fungal Protease | 35,000 HUT | 101,150 HUT |
| Bacterial Protease | 20,000 PC | 57,800 PC |
| Lactobacillus plantarum | 3b CFU | 8.7b CFU |
| Weizmannia coagulans BC99 | 2b CFU | 5.8b CFU |
| Bacillus Subtilis | 2b CFU | 5.8b CFU |
| Essential Amino Acids | Per Serve | |
| Histidine | 0.57 g | |
| Isoleucine | 1.08 g | |
| Leucine | 2.58 g | |
| Lysine | 1.51 g | |
| Methionine | 0.68 g | |
| Phenylalanine | 1.32 g | |
| Threonine | 1.03 g | |
| Tryptophan | 0.25 g | |
| Valine | 1.52 g | |
| Non-essential Amino Acids | Per Serve | |
| Alanine | 1.17 g | |
| Arginine | 1.97 g | |
| Aspartic acid | 2.42 g | |
| Cysteine | 0.36 g | |
| Glutamic acid | 4.23 g | |
| Glycine | 0.96 g | |
| Proline | 1.07 g | |
| Serine | 1.24 g | |
| Tyrosine | 1.15 g | |
| Ingredients: Hydrolyzed NIIHPRO™ Protein Isolate (Pea Proteins, Rice Proteins, Leucine, Lysine, L-Valine, Methionine, L-Isoleucine, L-Threonine), Natural flavours, sunflower lecithin, Sweeteners (950, 955), Celtic salt, Silicon dioxide, Fungal protease (500,000 HUT/g), Bacterial protease (50,000 PC/g), Weizmannia coagulans (BC99) (200b CFU/g), Lactobacillus plantarum (600b CFU/g), Bacillus subtilis (500b CFU/g). | ||
| Directions: Mix 1 scoop of with 300-400ml of water, adjusting for your preferred taste. Shake well and consume. Isolate can be used after training for recovery, as a high-protein snack, or added to smoothies and recipes for extra protein. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
| Day One Performance Isolate 1kg / 30 Serves Strawberry Sundae | ||
Serving Size: 1 Scoop (34g) Servings Per Package: 30 | ||
| Avg. Qty. Per Serve | Avg. Qty. Per 100g | |
| Energy | 127 Cal | 375 Cal |
| Protein (as-is basis) | 25.1 g | 72.5 g |
| Fat - Total | 2.4 g | 6.9 g |
| - Saturated | 0.7 g | 2 g |
| Carbohydrate - Total | 2 g | 5.8 g |
| - Sugars | <0.1 g | <0.1 g |
| Dietary Fiber | 0 g | 0 g |
| Sodium | 410 mg | 1.2 g |
| Calcium | 26 mg | 75 mg |
| Iron | 3.2 mg | 9.2 mg |
| Potassium | 27.2 mg | 78.6 mg |
| Composition Information | ||
| Hydrolyzed NIIHPRO™ Protein Isolate | 31 g | 89.6 g |
| Fungal Protease | 35,000 HUT | 101,150 HUT |
| Bacterial Protease | 20,000 PC | 57,800 PC |
| Lactobacillus plantarum | 3b CFU | 8.7b CFU |
| Weizmannia coagulans BC99 | 2b CFU | 5.8b CFU |
| Bacillus Subtilis | 2b CFU | 5.8b CFU |
| Essential Amino Acids | Per Serve | |
| Histidine | 0.57 g | |
| Isoleucine | 1.08 g | |
| Leucine | 2.58 g | |
| Lysine | 1.51 g | |
| Methionine | 0.68 g | |
| Phenylalanine | 1.32 g | |
| Threonine | 1.03 g | |
| Tryptophan | 0.25 g | |
| Valine | 1.52 g | |
| Non-essential Amino Acids | Per Serve | |
| Alanine | 1.17 g | |
| Arginine | 1.97 g | |
| Aspartic acid | 2.42 g | |
| Cysteine | 0.36 g | |
| Glutamic acid | 4.23 g | |
| Glycine | 0.96 g | |
| Proline | 1.07 g | |
| Serine | 1.24 g | |
| Tyrosine | 1.15 g | |
| Ingredients: Hydrolyzed NIIHPRO™ Protein Isolate (Pea Proteins, Rice Proteins, Leucine, Lysine, L-Valine, Methionine, L-Isoleucine, L-Threonine), Natural flavours, sunflower lecithin, Sweeteners (950, 955), Celtic salt, Silicon dioxide, Fungal protease (500,000 HUT/g), Bacterial protease (50,000 PC/g), Weizmannia coagulans (BC99) (200b CFU/g), Lactobacillus plantarum (600b CFU/g), Bacillus subtilis (500b CFU/g). | ||
| Directions: Mix 1 scoop of with 300-400ml of water, adjusting for your preferred taste. Shake well and consume. Isolate can be used after training for recovery, as a high-protein snack, or added to smoothies and recipes for extra protein. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
| Day One Performance Isolate 1kg / 30 Serves Vanilla Custard Slice | ||
Serving Size: 1 Scoop (33.6g) Servings Per Package: 30 | ||
| Avg. Qty. Per Serve | Avg. Qty. Per 100g | |
| Energy | 127 Cal | 375 Cal |
| Protein (as-is basis) | 25.1 g | 72.5 g |
| Fat - Total | 2.4 g | 6.9 g |
| - Saturated | 0.7 g | 2 g |
| Carbohydrate - Total | 2 g | 5.8 g |
| - Sugars | <0.1 g | <0.1 g |
| Dietary Fiber | 0 g | 0 g |
| Sodium | 410 mg | 1.2 g |
| Calcium | 26 mg | 75 mg |
| Iron | 3.2 mg | 9.2 mg |
| Potassium | 27.2 mg | 78.6 mg |
| Composition Information | ||
| Hydrolyzed NIIHPRO™ Protein Isolate | 31 g | 89.6 g |
| Fungal Protease | 35,000 HUT | 101,150 HUT |
| Bacterial Protease | 20,000 PC | 57,800 PC |
| Lactobacillus plantarum | 3b CFU | 8.7b CFU |
| Weizmannia coagulans BC99 | 2b CFU | 5.8b CFU |
| Bacillus Subtilis | 2b CFU | 5.8b CFU |
| Essential Amino Acids | Per Serve | |
| Histidine | 0.57 g | |
| Isoleucine | 1.08 g | |
| Leucine | 2.58 g | |
| Lysine | 1.51 g | |
| Methionine | 0.68 g | |
| Phenylalanine | 1.32 g | |
| Threonine | 1.03 g | |
| Tryptophan | 0.25 g | |
| Valine | 1.52 g | |
| Non-essential Amino Acids | Per Serve | |
| Alanine | 1.17 g | |
| Arginine | 1.97 g | |
| Aspartic acid | 2.42 g | |
| Cysteine | 0.36 g | |
| Glutamic acid | 4.23 g | |
| Glycine | 0.96 g | |
| Proline | 1.07 g | |
| Serine | 1.24 g | |
| Tyrosine | 1.15 g | |
| Ingredients: Hydrolyzed NIIHPRO™ Protein Isolate (Pea Proteins, Rice Proteins, Leucine, Lysine, L-Valine, Methionine, L-Isoleucine, L-Threonine), Natural flavours, sunflower lecithin, Sweeteners (950, 955), Celtic salt, Silicon dioxide, Fungal protease (500,000 HUT/g), Bacterial protease (50,000 PC/g), Weizmannia coagulans (BC99) (200b CFU/g), Lactobacillus plantarum (600b CFU/g), Bacillus subtilis (500b CFU/g). | ||
| Directions: Mix 1 scoop of with 300-400ml of water, adjusting for your preferred taste. Shake well and consume. Isolate can be used after training for recovery, as a high-protein snack, or added to smoothies and recipes for extra protein. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
Day One Performance Isolate
- How do I use Day One Performance Isolate?
Mix 1 scoop with 250–300ml of water, plant-based milk, or your favourite smoothie. It can also be added to recipes like oats, pancakes, or baking for extra protein.
- Can Day One Performance Isolate be used for weight management?
Yes. With its low carbohydrate and low fat profile, this formula is suitable for those looking to build lean muscle or manage body composition while still getting adequate protein intake.
- When should I take Day One Performance Isolate?
For best results, consume 1 scoop post-workout to maximise recovery. It can also be taken between meals or added to recipes for a daily protein boost.
- How does hydrolysed NiHPRO® protein benefit recovery?
Hydrolysed proteins are partially broken down, which means they are absorbed more rapidly by the body—helping to kickstart recovery, reduce muscle soreness, and replenish amino acids quickly after training.
- Who should use Day One Performance Isolate?
This protein powder is perfect for athletes, bodybuilders, and health-conscious individuals seeking a clean, dairy-free protein to support recovery, muscle growth, and overall wellbeing.
- Does Day One Performance Isolate support gut health?
Yes. It contains a blend of digestive enzymes to aid protein breakdown and probiotics (Lactobacillus plantarum, Weizmannia coagulans, and Bacillus subtilis) to promote gut balance and digestive comfort.
- How much protein is in each serve of Day One Performance Isolate?
Each serving provides 25 grams of clean, high-quality protein with very low carbohydrates and fat, making it suitable for lean muscle building and recovery.
- What makes Day One Performance Isolate different from other protein powders?
Unlike standard protein powders, it uses hydrolysed NiHPRO® protein isolate for faster absorption, and includes digestive enzymes and probiotics for enhanced digestion and gut health support.
- Is Day One Performance Isolate dairy-free and lactose-free?
Yes. This formula is 100% dairy-free and lactose-free, making it ideal for individuals with dairy sensitivities, lactose intolerance, or those following a plant-based lifestyle.
- What is Day One Performance Isolate?
Day One Performance Isolate is a dairy-free, hydrolysed protein isolate that delivers 25g of premium protein per serve for rapid muscle recovery, clean nutrition, and digestive support.




