Description
SaltStick Caps are vegetarian electrolyte capsules formulated to replace the specific minerals your body loses through sweat. Each capsule delivers sodium, potassium, calcium, and magnesium in a ratio designed to mirror actual sweat composition, plus 100 IU of Vitamin D to support calcium absorption. The buffered formula is easy on the stomach, which matters when you're an hour deep into a run or a long shift in the heat.
Features
- Electrolyte ratios matched to sweat — Each capsule provides 215 mg sodium, 63 mg potassium, 22 mg calcium, and 11 mg magnesium, reflecting what your body actually loses rather than a generic electrolyte blend.
- Reduced muscle cramping — Replacing key electrolytes during activity helps minimise cramping linked to dehydration and prolonged exertion.
- Heat stress support — Maintaining electrolyte balance helps your body manage heat load, which is useful in warm conditions or during sustained physical output.
- No stomach discomfort — The buffered formula is designed to sit well, so you're not trading cramps for nausea mid-activity.
- Vitamin D included — 100 IU per capsule supports calcium absorption, which plays a direct role in muscle and bone function.
Why Capsules Work Better Than Drinks Alone
Most sports drinks load up on sodium and sugar but under-deliver on potassium, calcium, and magnesium. SaltStick Caps give you precise electrolyte replacement without relying on flavoured drinks to get there. You control hydration with water; the capsule handles the mineral side. A study published in the Scandinavian Journal of Medicine & Science in Sports supports the performance benefits of this approach to electrolyte replacement.
Directions for Use
Take 1 capsule with water every 30–60 minutes during physical activity.
Suitable For
Endurance athletes, outdoor workers, and anyone who sweats heavily during activity or in hot conditions. Suitable for vegetarians. Non-GMO and gluten free.
Quality Assurance – Safe For Sport
- Informed Choice certified — SaltStick Caps are regularly tested under a rigorous, accredited 4-step certification process, giving competitive athletes confidence in what they're taking.
- Non-GMO — Free from genetically modified ingredients.
- Gluten Free — Suitable for those avoiding gluten.
Nutritional Info - See Images
FAQs
How are SaltStick Caps different from a standard electrolyte drink?
Most electrolyte drinks prioritise sodium and carbohydrates, while SaltStick Caps deliver a four-mineral profile (sodium, potassium, calcium, magnesium) in ratios that closely match sweat composition. They work alongside water rather than replacing it, giving you more control over intake during long sessions.
Will these cause stomach issues?
The formula is buffered specifically to reduce the risk of stomach discomfort, which is a common issue with high-sodium supplements taken during exercise. Taking each capsule with water as directed helps further.
Can I take SaltStick Caps if I compete in tested sport?
Yes. SaltStick Caps are Informed Choice certified, meaning they are regularly tested through an accredited process to give competitive athletes added confidence in the product.
An order containing multiple items with different shipping times will by default ship on the timeframe of the slowest item, however, Gearshop reserves the right to split ship orders where we feel it is required.
Shipped goods will be left at a place deemed suitable by couriers, typically at your front door. If you need to sign for the parcel, please indicate this in the delivery instructions when completing your order address.
Shipping Charges
All charges are in New Zealand Dollars.
New Zealand
Business and residential addresses
- Post Haste courier charge structures mean that it's cheapest to ship to non rural business addresses. Post Haste apply a surcharge for residential addresses - however, Gearshop currently absorb this cost.
- Free standard shipping on all non rural business and residential address orders over $149
- $8.99 standard shipping on non rural business and residential address orders under $149
Rural addresses
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A $7 surcharge applies to all NZ rural addresses. We cannot ship to PO Boxes or Private Bags
- $7 shipping for orders over $149
- $15.99 shipping for orders under $149
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A $10 surcharge applies to Chatham Islands and Waiheke Island addresses
- $10 shipping for orders over $149
- $18.99 shipping for orders under $149
Oversized and heavy items
- A shipping charge of up to $85 (North Island) or up to $95 (South Island) applies to each oversized or heavy item
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We cannot ship oversized or heavy items to Chatham Islands
International
- $34.99 shipping on all Australian orders
- We cannot ship oversized or heavy items internationally
- Note that international orders for footwear may or may not be shipped with original boxes, due to shipping volume restrictions
- Not sure if we ship to your country? Request a shipping quote and we'll confirm cost and availability before you order
Shipping Times
We aim to process and dispatch your order as fast as possible. While in most cases this will happen within 24-72 hours, it can take up to 5 business days, depending on what is ordered. In some cases, like during peak season and holiday periods, it may take longer. Shipping and processing times are a guide only, not a guarantee.
An order containing multiple items with different shipping times will by default ship on the timeframe of the slowest item, however, Gearshop reserves the right to split ship orders where we feel it is required.
After dispatch, delivery is normally overnight within the South Island and 1-3 business days within the North Island. Rural addresses could take up to an additional 2-4 business days. At this time, we do not offer urgent delivery as a standard freight option, however if you require your order urgently, please contact us before ordering to ensure that we can meet your delivery timeframe. We aim to deliver your order within the following timeframes:
New Zealand
- North Island: 3-7 business days
- North Island rural: 3-7 business days
- Waiheke Island: 4-8 business days
- South Island: 2-6 business days
- South Island rural: 2-6 business days
- Chatham Islands: 7-10 business days
- Oversized or heavy items: 5-7 business days to all NZ addresses (excluding Chatham islands)
International
Australia: 7–10 business days (metropolitan areas only).
Canada: 10 business days
Hong Kong: 10 business days
UK/Ireland: 10 business days
USA: 10 business days
Every now and then, life throws a curveball and deliveries might take a little longer. We're doing our best to get your goods to you ASAP. If you've got any questions about your order, just give us a shout.
We're actually pretty speedy most of the time. After dispatch, around 92% of our orders zoom to your door within 5 days. In the South Island 79% of those arrive in 2 days. And for the North Island 85% of orders make it in 5 days. We're always keeping a watchful eye on freight times to ensure the best experience for our customers. Watch this space for our full freight review.
Usually, your stuff should reach you within the expected time. However, no need to stress if it takes a little longer than 5 days, occasionally things don't go exactly to plan. If you need something super soon and it's less than 6 days before your desired delivery date, just chat with us before ordering.
Keep in mind, we can't give refunds for delays beyond our control or if you've ordered last-minute without letting us know. We're all about making things smooth, so drop us a line if you're unsure.
Kindly note that if a package happens to go missing, Gearshop won't be able to offer a replacement or refund if the courier can provide evidence of delivery. Important note: If you haven't received your order within 7 days of your Shipping Confirmation email, please let us know right away so that we can follow up with the courier. Due to courier policies, we are unable to accept claims for non delivery, loss or damage after 12 days from shipping.
For the latest updates on the Courier Network Status, please refer to the following links:
Click & Collect
We now offer Click & Collect as an option via our website, you can place your order and select to collect. In some cases your order may be available the same or next day, but that may not always be the case, so we will notify you by text message or email where possible, when your order is ready to be collected. this could be up to 48 hours after ordering. So try and include a cell phone number with your order. If you need something urgently, give us a call or email before placing the order, to make sure we have it available for you right away.
Payment & Security

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