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SiS Beta Fuel with Nootropics Energy Gels
Regular price From $49.00 SGDRegular priceUnit price per$60.00 SGDSale price From $49.00 SGDSale -
SiS GO Isotonic Energy Gels
Regular price From $15.00 SGDRegular priceUnit price per$49.95 SGDSale price From $15.00 SGDSale -
SiS GO Electrolyte Powder
Regular price From $27.00 SGDRegular priceUnit price per$59.95 SGDSale price From $27.00 SGDSale -
SIS Beta Fuel Energy Gel
Regular price From $39.95 SGDRegular priceUnit price per -
SaleSiS GO Hydro Tablets
Regular price From $16.95 SGDRegular priceUnit price per$29.95 SGDSale price From $16.95 SGDSale -
SiS Beta Fuel Drink Mix Powder
Regular price From $19.90 SGDRegular priceUnit price per$30.95 SGDSale price From $19.90 SGDSale -
SiS Beta Fuel Recovery Powder 500g
Regular price $45.95 SGDRegular priceUnit price per
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GU Energy Gel
Regular price From $16.95 SGDRegular priceUnit price per$9.95 SGDSale price From $16.95 SGD -
GU Energy Gel Singular Pack | Minimum Order 8 Pack
Regular price $2.50 SGDRegular priceUnit price per$9.95 SGDSale price $2.50 SGDSale -
Sold outGU Energy Chews
Regular price From $7.95 SGDRegular priceUnit price per$19.95 SGDSale price From $7.95 SGDSold out -
GU Roctane Protein Recovery Drink Mix
Regular price From $48.95 SGDRegular priceUnit price per$89.95 SGDSale price From $48.95 SGDSold out -
GU Roctane Energy Gel
Regular price From $23.95 SGDRegular priceUnit price per$59.95 SGDSale price From $23.95 SGDSale -
GU Roctane Energy Gel Singular Pack | Minimum Order 8 Pack
Regular price $3.85 SGDRegular priceUnit price per$49.95 SGDSale price $3.85 SGDSale -
GU Roctane Energy Hydration Drink Mix
Regular price $57.95 SGDRegular priceUnit price per$139.95 SGDSale price $57.95 SGDSold out -
GU Hydration Drink Tabs
Regular price From $12.85 SGDRegular priceUnit price per$29.95 SGDSale price From $12.85 SGDSale
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Optimum Nutrition Gold Standard Whey Protein – Available in 2lb and 5lb
Regular price From $61.95 SGDRegular priceUnit price per$119.95 SGDSale price From $61.95 SGDSale -
Optimum Nutrition Micronized Creatine Powder
Regular price From $34.00 SGDRegular priceUnit price per$49.95 SGDSale price From $34.00 SGDSale -
Sold outOptimum Nutrition ZMA
Regular price From $29.95 SGDRegular priceUnit price per$59.95 SGDSale price From $29.95 SGDSold out -
Optimum Nutrition Superior Amino 2222 160 Tablets
Regular price $48.95 SGDRegular priceUnit price per$99.95 SGDSale price $48.95 SGDSold out -
Optimum Nutrition Platinum Hydro Whey
Regular price $99.00 SGDRegular priceUnit price per$169.95 SGDSale price $99.00 SGDSold out -
Optimum Nutrition Opti-Men Multivitamin
Regular price From $38.95 SGDRegular priceUnit price per$99.95 SGDSale price From $38.95 SGDSold out -
Optimum Nutrition Instantized BCAA 1000mg
Regular price From $35.85 SGDRegular priceUnit price per$79.95 SGDSale price From $35.85 SGDSale -
Optimum Nutrition Gold Standard Pre-Workout
Regular price $46.95 SGDRegular priceUnit price per$89.95 SGDSale price $46.95 SGDSale -
Optimum Nutrition Gold Standard Isolate Protein 5lbs
Regular price $145.95 SGDRegular priceUnit price per$180.00 SGDSale price $145.95 SGDSold out -
Optimum Nutrition Gold Standard Whey Protein 1 LB
Regular price $38.00 SGDRegular priceUnit price per$55.95 SGDSale price $38.00 SGDSale
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Maurten Gel Non Caffeinated
Regular price From $28.00 SGDRegular priceUnit price per$38.00 SGDSale price From $28.00 SGDSale -
Maurten Solid C 160 Energy Bars
Regular price $5.00 SGDRegular priceUnit price per$8.00 SGDSale price $5.00 SGDSale -
Maurten Gel 100 Caf 100
Regular price From $33.70 SGDRegular priceUnit price per$38.70 SGDSale price From $33.70 SGDSale -
10 Pack Maurten Gel 160 65g Energy Gel
Regular price From $38.00 SGDRegular priceUnit price per$48.00 SGDSale price From $38.00 SGDSale -
Maurten Bicarb System
Regular price $120.00 SGDRegular priceUnit price per$140.00 SGDSale price $120.00 SGDSale -
Maurten Drink Mix 320 Caf 100
Regular price From $5.90 SGDRegular priceUnit price per$9.90 SGDSale price From $5.90 SGDSale -
Maurten Bottle 500 ml
Regular price $14.00 SGDRegular priceUnit price per$18.00 SGDSale price $14.00 SGDSale -
Maurten Bottle 750 ml
Regular price $18.00 SGDRegular priceUnit price per$25.00 SGDSale price $18.00 SGDSale -
Maurten Solid 160 Energy Bars
Regular price $5.00 SGDRegular priceUnit price per$8.00 SGDSale price $5.00 SGDSale
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Garmin Forerunner 265 Smartwatch 2 Years Warranty
Regular price $598.00 SGDRegular priceUnit price per$920.00 SGDSale price $598.00 SGDSale -
Garmin Forerunner 165 GPS Smartwatch 2 Years Warranty
Regular price $268.00 SGDRegular priceUnit price per$0.00 SGDSale price $268.00 SGD -
Garmin Vivoactive 5 GPS Smartwatch 2 Years Warranty
Regular price $298.00 SGDRegular priceUnit price per$0.00 SGDSale price $298.00 SGD -
Garmin Venu 3 and 3s GPS Smartwatch 2 Years Warranty
Regular price From $669.00 SGDRegular priceUnit price per$0.00 SGDSale price From $669.00 SGD
Trusted by Athletes Everywhere
"I was looking for a specific SiS gel and couldn't find it anywhere. These guys had it, plus a dozen other flavors I'd never seen! My one-stop shop from now on."
"The prices are unbeatable, honestly. I thought there had to be a catch, but my order arrived in literally two days. Insanely fast shipping and great value."
"Had a question about my order and the customer service was amazing. So friendly and helpful. You can tell they actually care about their customers."
"This is the gold standard. A huge selection, fair prices, and lightning-fast delivery. I don't bother looking anywhere else anymore."
"My third order in two months! The consistency in service and speed is what keeps me coming back. Plus, the prices are way better than retail."
"I was looking for a specific SiS gel and couldn't find it anywhere. These guys had it, plus a dozen other flavors I'd never seen! My one-stop shop from now on."
"The prices are unbeatable, honestly. I thought there had to be a catch, but my order arrived in literally two days. Insanely fast shipping and great value."
"Had a question about my order and the customer service was amazing. So friendly and helpful. You can tell they actually care about their customers."
"This is the gold standard. A huge selection, fair prices, and lightning-fast delivery. I don't bother looking anywhere else anymore."
"My third order in two months! The consistency in service and speed is what keeps me coming back. Plus, the prices are way better than retail."
Let customers speak for us
Let customers speak for us
Frequently Asked Questions
Energy gels are concentrated carbohydrates (usually 20–30g per gel) designed for quick fuel. For races, take 1 gel 10–15 minutes before the start, then 1 gel every 30–45 minutes (aim 60–90g carbs/hour). Drink water with gels, and test your strategy in training. Use caffeinated gels sparingly if you’re sensitive.
Isotonic gels have a thinner texture and can be taken without water. Hydrogel-style formulas are gentler on the stomach during hard efforts. Caffeinated gels (≈25–100 mg) help alertness late in a race. In hot Singapore weather, consider gels with electrolytes/sodium. Choose based on gut tolerance and session length.
For recovery, target 15–30g protein within 30–60 minutes post-workout. Bars with 15–20g protein and moderate sugars are great for everyday use; pair with carbs after long endurance sessions. We stock whey and plant-based options. Check each product page for macros, vegan or gluten-free labels.
Yes. Racepack SG is an authorised Singapore retailer for leading endurance nutrition brands. Products are sourced directly, stored in climate-controlled conditions and shipped sealed with clear expiry dates. We guarantee 100% genuine items.
We deliver islandwide. Standard shipping typically arrives in 1–3 working days, with same-day/express options available on eligible orders placed before the cut-off (shown at checkout). Need it urgently for race day? WhatsApp us and we’ll help.