This article is for general education only and is not medical or dietetic advice. Supplements should support — not replace — a balanced diet and training program. Always consult a qualified healthcare professional before starting any new supplement, especially if you are pregnant, breastfeeding, or managing a health condition. Individual results vary.
Thick shakes sitting heavy after training? Clear protein water may be the upgrade your routine needs — 20 g of protein, no chalkiness, and a flavour that actually tastes like a drink rather than a meal replacement. Here's everything you need to know before you buy.
- Protein water delivers 20 g of protein per serve in a clear, fruit-flavoured format that's lighter on the stomach than traditional shakes.
- Collagen-based varieties such as ATP Science Noway may help support joint comfort and connective tissue as part of a balanced training program.
- With around 89 calories per serve, protein water suits calorie-conscious goals without sacrificing protein targets.
- The clear formula means rapid hydration and nutrient delivery — practical for hot Australian summers and back-to-back training days.
- Four to five flavours rotate across the range so flavour fatigue stays off the table.
- Traditional whey or isolate powders remain superior for heavy muscle-building phases — protein water fills the gap for lighter recovery and on-the-go days.
What Is Protein Water?
Protein water is a powdered supplement that dissolves into a clear, lightly sweetened drink — closer to a flavoured sparkling water or sports drink in texture than a traditional shake. The protein source is typically hydrolysed collagen, whey isolate, or a blend of both, all of which mix clean without the milky opacity that puts some people off conventional powders.
The format makes protein water useful in situations where a thick shake feels impractical: mid-run hydration, desk-side sipping, or a post-gym drink when your appetite hasn't caught up with your training session yet. Browse the full protein range to compare formats side by side.
Emrald Labs Protein Water — What's Inside
Emrald Labs Protein Water is the headline SKU in the range and one of the most popular protein waters in the Australian market for good reason. Each serve delivers:
- 20 g protein from a hydrolysed collagen + whey isolate blend
- ~89 calories — low enough to fit a calorie-controlled day without arithmetic gymnastics
- 19 amino acids including a full essential amino acid profile to support muscle protein synthesis
- 50 mg AstraGin® — a patented ingredient that research suggests may help support nutrient absorption in the gut
- Zero fat, low sugar, minimal carbs
Available in Hawaiian Punch, Strawberries & Cream, Tropical Mango, and Watermelon Crush. All four are light and refreshing rather than sweet-heavy, which is part of why they've built a loyal following among people who've abandoned traditional protein powders.
Emrald Labs Protein Water
20 g protein per serve, ~89 cal, 19 amino acids + AstraGin® — clear and refreshing, not chalky. Four fruit flavours.
Shop Now →ATP Science Noway Collagen Protein Water — The Collagen-First Option
Where Emrald Labs blends collagen with whey, ATP Science Noway goes all-in on hydrolysed collagen peptides. This makes it naturally dairy-free and lighter in texture again, while still providing a solid protein hit per serve.
Research suggests hydrolysed collagen may help support joint comfort, skin hydration, and connective tissue integrity as part of a balanced diet and training program — making Noway a popular choice among runners, cyclists, and anyone putting repetitive load through their joints. It also mixes into cold water in seconds with no clumping.
"If you're doing back-to-back training days in Australian summer heat, a cold protein water beats a blender shake every time — and Noway's pineapple flavour actually tastes like a treat."
ATP Science Noway Collagen Protein Water
Hydrolysed collagen peptides — dairy-free, clear-mixing protein water that may help support joint comfort and skin health as part of a balanced program.
Shop Now →Protein Water vs. Traditional Shakes — Which Should You Use?
Protein water and protein powders aren't competitors — they're tools for different jobs. Here's a practical breakdown:
| Situation | Better choice |
|---|---|
| Heavy muscle-building phase (high calorie targets) | Whey or isolate shake |
| Post-cardio / hot day / low appetite | Protein water |
| On-the-go without a shaker or milk | Protein water |
| Joint or connective tissue support focus | Collagen protein water (e.g. Noway) |
| Highest protein per dollar | Whey or isolate powder |
| Dairy sensitivity | Noway collagen protein water |
Many customers at Berwick Supplements use both: a whey or isolate shake on heavy training days and protein water on lighter days, commutes, or when they just want something refreshing.
Key Ingredients Explained
Hydrolysed Collagen Peptides
Collagen is the most abundant structural protein in the body. Hydrolysing it breaks the protein into shorter peptide chains that dissolve easily in liquid and may be absorbed more readily. Research suggests collagen peptides may help support joint cartilage, skin hydration, and gut lining integrity as part of a balanced diet. Read our muscle recovery guide for more on collagen's role in post-exercise repair.
AstraGin®
AstraGin® is a patented blend of Astragalus and Panax notoginseng that research suggests may help support nutrient absorption in the small intestine. Emrald Labs includes 50 mg per serve, which is the clinically studied dose seen in the ingredient's own research literature.
Full Amino Acid Spectrum
Both protein water SKUs in the range supply all essential amino acids, including leucine — the key trigger for muscle protein synthesis. The hydrolysed form means the amino acids arrive in the bloodstream quickly, making the post-workout window an ideal time to use them.
How to Use Protein Water — Practical Tips
Post-Workout Recovery
Mix one serve into 400–500 ml of cold water within 30 minutes of finishing training to help kick-start muscle repair and rehydrate simultaneously. The light texture won't sit heavy when your appetite is still low from exertion.
On-the-Go Nutrition
Stash a sachet or pre-filled shaker in your gym bag, desk drawer, or car. It's one of the few protein formats that doesn't require refrigeration, a blender, or milk — just cold water and a shaker cup.
Mid-Afternoon Snack Replacement
A 20 g protein hit mid-afternoon may help support satiety and steady energy better than a carb-heavy snack. It's a practical way to close a daily protein gap without adding significant calories.
Rotating Flavours
With four to five flavours across the Emrald Labs and Noway ranges, there's enough variety to prevent the flavour fatigue that causes most people to abandon a supplement after a few weeks.
Prefer a Traditional Shake?
If you're in a heavy training block and need maximum protein per serve plus the calorie density to support muscle growth, a traditional powder may serve you better. The Emrald Labs protein range guide covers the full lineup in detail. Two standout options in-store:
Emrald Labs 100% Whey Protein
Classic whey concentrate — higher calorie density and a rich shake texture to support muscle building as part of a structured training program.
Shop Now →
Emrald Labs Iso Zero Protein
Whey isolate with near-zero fat and carbs — a leaner shake option that bridges the gap between a traditional powder and a lighter protein format.
Shop Now →Not sure which protein format suits your goals? Our Australian protein powder guide covers concentrate vs. isolate vs. collagen vs. protein water so you can make an informed decision before spending a dollar.
- Protein water is a legitimate, useful format — not a gimmick — for anyone who finds traditional shakes too heavy, inconvenient, or unappealing on hot days or low-appetite recovery sessions.
- Emrald Labs Protein Water leads the range with 20 g protein, AstraGin®, and 19 amino acids at around 89 cal per serve.
- ATP Science Noway is the go-to if you want a dairy-free collagen-first option that may help support joint and connective tissue health.
- Use protein water alongside — not instead of — a quality whey or isolate on heavy training days if muscle building is the primary goal.
- Rotate flavours across both SKUs to stay consistent without flavour fatigue dragging your compliance down.
Frequently Asked Questions
Is protein water as effective as a regular protein shake?
For hitting daily protein targets, yes — 20 g of protein is 20 g of protein regardless of the format. The difference is in calorie density, texture, and ingredient profile. Traditional whey or isolate shakes typically offer a higher protein-per-dollar ratio and more calories to support muscle-building phases. Protein water suits lighter recovery days, hot weather, travel, or anyone who struggles with heavy shakes on a sensitive stomach.
Is protein water suitable for weight loss?
Protein water may support body composition goals as part of a calorie-controlled diet and training program. At around 89 calories and 20 g protein per serve, it delivers a high protein-to-calorie ratio. High-protein diets are associated with supporting satiety and lean mass retention during a caloric deficit in research literature, though individual results vary. It is not a weight-loss product and should not replace a balanced diet.
What is the difference between Emrald Labs Protein Water and ATP Science Noway?
Both are clear-mixing collagen-based protein waters. Emrald Labs Protein Water blends hydrolysed collagen with whey isolate and includes AstraGin® for absorption support, making it slightly richer in amino acids. ATP Science Noway is 100% collagen peptides with no dairy, making it suitable for those avoiding lactose. Noway is also popular among those specifically targeting joint and connective tissue support.
Can I use protein water if I'm dairy-free or lactose intolerant?
ATP Science Noway Collagen Protein Water is a dairy-free option as it uses 100% hydrolysed collagen with no whey. Emrald Labs Protein Water contains whey isolate, so it may not be suitable if you have a dairy allergy or significant lactose sensitivity. Always check the product label and consult your healthcare provider if you have specific dietary concerns.
When is the best time to drink protein water?
Within 30 minutes post-workout is a popular window given the hydrolysed protein's fast absorption profile. That said, protein timing is less critical than total daily protein intake for most people — protein water is useful any time you need to top up protein without the heaviness of a shake: mid-morning, mid-afternoon, or during a long drive or commute.
How does protein water compare to flavoured sports drinks or electrolyte powders?
Flavoured sports drinks and electrolyte powders are formulated for carbohydrate and electrolyte delivery during sustained exercise — they contain little to no protein. Protein water is optimised for protein delivery and general hydration, not for fuelling endurance events. For longer training sessions, you may benefit from using an electrolyte product during exercise and protein water in recovery.
Browse the full Berwick Supplements protein range — protein waters, whey, isolate, and collagen options all in one place. Pick up in Berwick VIC or order online with fast delivery.
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