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ATP Science Performance Hydration
ATP Science Performance Hydration — Serious Electrolyte Replacement in a Sachet
Performance Hydration is ATP Science's electrolyte recovery mix — a low-sugar, naturally flavoured sachet formula built around a genuinely high-dose sodium matrix with herbal co-factors that most electrolyte products skip entirely. One sachet per day in 500–1000ml of water: 1000mg sodium, 200mg potassium, 60mg calcium, 50mg magnesium, 200mg curcuminoids, 40mg Schisandra Berry Extract 25:1, glycine and zinc. No artificial colours, flavours or sweeteners. 37.5 single-serve sachets per pouch, HACCP and GMP certified, made in Brisbane. In stock at TopDog Nutrition.
Why 1000mg of Sodium?
Most electrolyte products add a token amount of sodium — enough to put it on the label, not enough to meaningfully replace what's lost through sweat. Research shows sweat sodium losses range from 460–1840mg per litre, depending on the individual and exercise intensity. For heavy sweaters, athletes in the heat, or anyone doing sustained high-intensity work, losing 1–2g of sodium per hour of exercise is common. Performance Hydration's 1000mg per serve makes it one of the few electrolyte products actually dosed for athletes who sweat hard — not for the general wellness market. Sodium is also the primary driver of cellular fluid uptake; without adequate sodium, water you drink stays in the gut rather than crossing into the bloodstream and tissues where it's needed.
What's In Every Sachet
- Sodium (1000mg) — the dominant electrolyte lost in sweat and the primary driver of fluid absorption and retention. At 1000mg per serve, this is a meaningful replacement dose for active people — not a token inclusion.
- Potassium (200mg) — supports normal muscle contraction and nerve function alongside sodium. Research puts sweat potassium losses at 160–320mg per litre.
- Calcium (60mg) — muscle contraction and bone density support. Lost in smaller amounts through sweat but cumulative over long sessions.
- Magnesium (50mg) — sweat losses of 4–15mg per litre; plays a role in muscle relaxation, recovery and hundreds of enzymatic processes. A consistent shortfall in athletes is well documented.
- Curcuminoids from Curcumin (200mg) — the active compounds in turmeric, studied extensively for their role in managing exercise-induced inflammation and oxidative stress. Research in physically active populations shows curcumin supplementation reduces markers of exercise-induced muscle damage. At 200mg, this is a meaningful dose.
- Schisandra Berry Extract 25:1 (40mg) — a highly concentrated (25:1) extract of an adaptogenic berry used for centuries in traditional medicine. Studied for its role in supporting cognitive and physical performance under stress, with antioxidant activity relevant to training recovery.
- Glycine — a conditionally essential amino acid that supports connective tissue, collagen synthesis, and has a mild calming effect on the nervous system — appropriate in a post-training context.
- Zinc (2mg) — an essential mineral involved in immune function, protein synthesis and recovery. Lost through sweat and exercise, particularly relevant for athletes.
Who Is It For?
The 1000mg sodium dose makes this product specifically appropriate for people who sweat significantly — athletes in sustained training, CrossFitters, cyclists, runners, triathletes, team sport players and tradies or outdoor workers in the heat. One reviewer describes it eliminating post-work headaches for her tradie partner on high-output days. Another found it eliminated post-gym fatigue. At the 1000mg sodium level, it's not a gentle everyday sipping drink — it's a proper electrolyte replacement for people who need it.
For lower-intensity use or non-athletic populations, ATP Science recommend starting with half a serve in 1000ml of water — maximum one full serve per day.
The Sachet Format
Individual sachets make this format particularly practical: one sachet goes into a shaker or bottle, no measuring, no scooping. Multiple reviewers call out the portability — ideal for the gym bag, work site, travel, or anywhere that a tub isn't practical. The 37.5 sachet pouch gives over five weeks of daily use.
Nutrition Per Serve (1 sachet)
- Energy: 5 kJ / 1 Cal
- Protein: <1g
- Carbohydrate: <1g (sugars <1g)
- Sodium: 1000mg
- Potassium: 200mg
- Calcium: 60mg
- Magnesium: 50mg
- Curcuminoids: 200mg
- Schisandra Berry Extract 25:1: 40mg
- Zinc: 2mg
Full Ingredients
Salt (Sodium Chloride), Magnesium Aspartate, Food Acid (Citric Acid), Potassium Chloride, Calcium Citrate, Curcumin, Natural Flavours, Glycine, Schisandra Berry Extract, Natural Sweeteners (Steviol Glycosides, Thaumatin), Zinc Gluconate.
No artificial colours, flavours or sweeteners. Keto and low-carb compatible (<1g carbs per serve). Produced in ATP Science's Australian HACCP and GMP certified Brisbane facility.
Directions
Mix 1 sachet into 500–1000ml of cold water. Shake well — product may settle, reshake as needed. Consume during or after training, throughout a heavy workday, or any time significant sweat loss has occurred. Maximum 1 sachet per day. For light activity or general wellness use, half a sachet in 1000ml is sufficient.
Frequently Asked Questions
Is 1000mg of sodium too much?
Not for the target population — athletes and heavy sweaters can lose well over 1000mg of sodium in a single training session. For sedentary use or light activity, half a serve in a larger volume of water is appropriate. For context, 1000mg is roughly 40% of the standard daily sodium recommendation — a meaningful top-up after exercise, not an excess.
Is it suitable for keto or low-carb?
Yes — less than 1g of carbohydrate per serve with no added sugar. Electrolyte replacement is particularly important on keto due to the diuretic effect of reduced carbohydrate intake causing increased sodium and potassium excretion.
What does it taste like?
Reviewers consistently describe a clean, refreshing taste. One notes the initial sip was different from expectations but found it "nice clean hydration" that doesn't feel repetitive daily. Another describes it as reminiscent of the icy pole flavours of childhood. The turmeric (curcumin) gives a subtle earthiness behind the main flavour profile that's distinct from typical sugar-heavy sports drinks.
Can I take it alongside other ATP Science products?
Yes — stacks cleanly alongside any training supplement. If you're also using NOWAY!® Creatine + Electrolytes in the morning, Performance Hydration is a different electrolyte profile (much higher sodium) designed for during or after training rather than morning routine use. Check combined sodium intake if using both daily.
Shipping & Returns
FREE SHIPPING ON ALL ORDERS $60 AND OVER
TopDog charges a flat rate of $3.90 for shipping on all orders under $60. If your order equals more than $60 shipping is FREE. Additional charges on all orders apply for Rural or Signature Deliveries.
RURAL $6.90 surcharge applies Alternatively you could send to a town or workplace that is not a rural delivery address.
SIGNATURE REQUIRED $2.00 surcharge applies
At TopDog we're committed to giving you the best possible deals on high-quality supplements.
As a proud, small, New Zealand-based company, we work hard to source products at the lowest cost. This focus on maximum savings over massive inventory means our shipping times are a little different:
- Standard Delivery Time: 2-7 Working Days
- Why the range? This timeframe allows us to source your items efficiently while securing the low prices you love.
We promise we're doing our absolute best to get your order to you as quickly as possible— we never intentionally delay orders. Your patience helps us keep our prices competitive!
Shipping & Returns
FREE SHIPPING ON ALL ORDERS $60 AND OVER
TopDog charges a flat rate of $3.90 for shipping on all orders under $60. If your order equals more than $60 shipping is FREE. Additional charges on all orders apply for Rural or Signature Deliveries.
RURAL $6.90 surcharge applies Alternatively you could send to a town or workplace that is not a rural delivery address.
SIGNATURE REQUIRED $2.00 surcharge applies
At TopDog we're committed to giving you the best possible deals on high-quality supplements.
As a proud, small, New Zealand-based company, we work hard to source products at the lowest cost. This focus on maximum savings over massive inventory means our shipping times are a little different:
- Standard Delivery Time: 2-7 Working Days
- Why the range? This timeframe allows us to source your items efficiently while securing the low prices you love.
We promise we're doing our absolute best to get your order to you as quickly as possible— we never intentionally delay orders. Your patience helps us keep our prices competitive!
Returns
If you discover any defect in your product, you may within 5 days of delivery return the item in new condition for a replacement. If a replacement is not available we may at our discretion provide a refund. All clearance products are non-refundable and are marked as such on the product listing & collection page. You will be notified by email of the status of the replacement. For any claim to be made the item must be sent to our current shipping address as provided by emailing info@topdognutrition.co.nz.
Returns
If you discover any defect in your product, you may within 5 days of delivery return the item in new condition for a replacement. If a replacement is not available we may at our discretion provide a refund. All clearance products are non-refundable and are marked as such on the product listing & collection page. You will be notified by email of the status of the replacement. For any claim to be made the item must be sent to our current shipping address as provided by emailing info@topdognutrition.co.nz.
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We accept payments with :
Visa, MasterCard, AfterPay, Klarna, Zip & More.
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