Sprint Supplement FAQ - Your Questions Answered
Welcome to the RMS Nutrition FAQ. Whether you are a competitive 100m sprinter, a 200m or 400m athlete, or a track and field competitor looking to optimize your performance, we have answers to the most common supplement questions. RMS Nutrition was founded by multi-event track athlete Finn Reiser (6'7" high jump, 22'5" long jump, 136' discus) and every product is designed with sprint performance in mind. Learn more about RMS Nutrition and our founder.
Who is RMS Nutrition built for?
RMS Nutrition is built exclusively for sprinters and explosive track and field athletes. Every formula is designed around the specific demands of the phosphagen system, repeat sprint performance, connective tissue health, and pre-race mental state. If you train in a gym and want to bulk up, we're probably not the right brand. If you run the 100m, 200m, 400m, hurdles, or relays — you're exactly who we built this for.
Who founded RMS Nutrition?
RMS Nutrition was founded by Finn Reiser, a multi-event track and field athlete with a 6'7" high jump, 22'5" long jump, and 136' discus. Finn built RMS Nutrition because the supplement industry had nothing designed for the specific demands of competitive sprinters and field athletes. Every formula is researched and tested by real track athletes, not bodybuilders or general fitness influencers. You can follow his training and competition journey on YouTube, TikTok, and Instagram at @finnontrack.
What makes RMS Nutrition different from other supplement brands?
Three things set us apart. First, our products are formulated specifically for explosive, high-intensity athletes like sprinters, not for general fitness or bodybuilding. Second, we use fully transparent labels with no proprietary blends — you see every ingredient and exact dose. Third, our founder is an active elite athlete who competes on these products. If they do not work at the highest level, they do not make it to the shelf.
Are your products safe for drug-tested athletes?
All RMS Nutrition products are formulated without WADA-prohibited substances; our third-party testing program is in progress. We never use proprietary blends, and every ingredient is fully disclosed on the label. We always recommend that competitive athletes review the specific ingredient list against their sport's governing body banned substance list before using any supplement.
What does HydroSprint do?
HydroSprint combines research-backed creatine monohydrate with a full electrolyte hydration matrix (sodium, potassium, magnesium, calcium), built specifically for track athletes and other explosive sport athletes. Most creatine products skip hydration. Most hydration products skip creatine. HydroSprint gives you both. Creatine extends the phosphocreatine stores that fuel the first 10 seconds of maximal effort. The electrolytes solve the reason most sprinters quit creatine: without them, creatine pulls fluid into muscle cells and dehydrates surrounding tissue, causing the bloating, heavy legs, and hamstring pulls most athletes blame on the creatine itself.
Do I need to do a creatine loading phase with HydroSprint?
No. 5g daily achieves full muscle saturation in 3–4 weeks without a loading phase. Loading (20g/day for 5–7 days) is unnecessary and causes GI distress on meet mornings. Take one scoop daily at any time — consistency matters more than timing for creatine.
Does creatine help with sprint performance?
Yes, creatine is one of the most proven supplements for improving sprint performance, backed by 680+ clinical trials. Creatine increases phosphocreatine stores in muscle, allowing you to regenerate ATP faster during maximal efforts lasting 3–15 seconds. Studies show creatine supplementation can improve repeated sprint ability by 5–15% and enhance peak power output. For 100m and 200m sprinters, this means faster times in training reps and better performance during competition. Read our full breakdown on creatine for sprinters.
What does NitroSprint do?
NitroSprint is a transparently dosed, stimulant-free nitric oxide booster built for sprinters, track and field athletes, and explosive sport competitors. It delivers organic beetroot concentrate standardized for dietary nitrate content. Nitric oxide preferentially increases blood flow to type II fast-twitch muscle fibers — the ones that generate your acceleration. NitroSprint is stimulant-free because caffeine cancels the nitrate-to-NO conversion pathway. This is not a generic pre-workout with a new label — it is formulated for the demands of sprint performance.
Can I take NitroSprint before a race?
Yes, but timing matters. Take NitroSprint on its own, 2–3 hours before competition, so the nitrate-to-NO conversion cascade has time to work. Do not stack NitroSprint with any pre-workout containing caffeine — caffeine negates the nitrate-to-nitric oxide conversion that makes beetroot work. Also avoid antibacterial mouthwash on race and training days — it kills the oral bacteria needed for nitrate-to-nitrite conversion.
What does Fascia Fuel do?
Fascia Fuel delivers grass-fed hydrolyzed collagen peptides designed to support the joint health, tendon strength, and connective tissue recovery that sprinters and track athletes depend on. Strong muscles mean nothing without strong connective tissue. The collagen peptides are absorbed as bioactive dipeptides that signal fibroblasts to build connective tissue. Vitamin C is included in every serving to support collagen synthesis. The target: tendons, fascia, and the connective tissue implicated in most sprint injuries.
How long before I feel results from Fascia Fuel?
Collagen synthesis happens at a structural level, so patience is key. Weeks 1–3: you won't feel a dramatic difference. Weeks 4–6: reduced joint and tendon soreness, faster recovery. Weeks 8–12: this is where the structural data lives — research shows improvements in rate of force development and tendon stiffness. Minimum commitment is 8–12 weeks of consistent daily use.
What does BrainBolt do?
BrainBolt is a nootropic focus formula designed for sprinters, track and field athletes, and explosive sport competitors who need mental clarity on race day and during training. When milliseconds matter, your mind has to be as fast as your legs. BrainBolt is built around the anxiety-stimulation paradox: you stand behind the blocks with your heart already 70–80 bpm above resting — you don't need more stimulation, you need focused calm. Your physical preparation means nothing if your mind is not locked in.
What does Sprint Recovery do?
Sprint Recovery is a targeted amino acid recovery formula powered by transparently dosed amounts of L-citrulline and L-arginine, built for sprinters, track and field athletes, and explosive sport competitors. L-citrulline bypasses first-pass liver metabolism, converts to arginine in the kidneys, and produces nitric oxide that vasodilates blood vessels to working muscle. Research shows citrulline reduced sprint performance decrement across repeated maximal sprints. Your next workout starts with how you recover from this one.
When should I take Sprint Recovery?
Take it during your warmdown from your previous race — 60–90 minutes before your next heat. The nitrate-to-NO conversion cascade takes time; taking it right before your next event means it hasn't worked yet. For best results, use it daily for 3+ days leading into a meet (chronic loading produces more consistent results than a single acute dose).
Can I take multiple RMS products together?
Absolutely. Our products are designed to work together as a complete performance system. Popular combinations include:
- NitroSprint (pre-workout) + HydroSprint (during) + Sprint Recovery (post) for complete training coverage
- BrainBolt (daily focus) + NitroSprint (training) for mental and physical performance
- Fascia Fuel (daily connective tissue support) + Sprint Recovery (post-workout) for comprehensive recovery
Check out our bundles and stacks — including the PR Performance Stack, Performance Bundle, and Elite All-In Bundle — for built-in savings on popular combinations.
When should I take each product?
Here is the recommended timing:
- NitroSprint: 2–3 hours before training or competition (stimulant-free)
- HydroSprint: Start 45 minutes before and sip during training
- BrainBolt: Morning with breakfast (daily)
- Sprint Recovery: Within 30 minutes after training, or during warmdown between heats
- Fascia Fuel: Morning with food (daily)
How long before I see results?
Most athletes notice blood flow and focus benefits from NitroSprint and BrainBolt within the first use. HydroSprint's creatine benefits build over 3–4 weeks as muscle saturation increases. Products like Fascia Fuel and Sprint Recovery show compounding benefits over 2–4 weeks of consistent daily use, with the most significant structural improvements from Fascia Fuel appearing at 8–12 weeks. For best results, use products consistently for at least 30 days.
What discounts do you offer?
New customers get 15% off with code WELCOME15 at checkout. We also offer a Buy 3+ Get 15% Off automatic discount on orders of 3 or more items — which makes our 3-pack options (90 servings each of HydroSprint, Fascia Fuel, Sprint Recovery, and BrainBolt) an excellent value. Follow us on social media and join our email list for exclusive offers and flash sales.
What are your shipping and return policies?
We currently ship within the United States. Free Express shipping (1–2 business days) on every US order — no minimum. Most orders ship within 1–2 business days, with standard shipping typically arriving in 3–7 business days depending on your location. Expedited shipping options are available at checkout. Once your order ships, you will receive a confirmation email with a tracking number.
If you are not satisfied with your purchase, contact us within 30 days of delivery at support@rmslabs.store and we will make it right — whether that means a replacement, exchange, or refund. If your order arrives damaged, contact us immediately with photos and we will send a replacement at no cost.
How do I contact RMS Nutrition?
Email: support@rmslabs.store
Instagram DM: @finnontrack
We aim to respond to all inquiries within 24–48 hours.