RED LINE GEL
Push past the burn.
Hold hard efforts longer. More power in late reps and final sprints.
No stimulants. No steroids.
- +156 W peak power in a sprint (Beaven et al., 2025)
- “I can push harder and keep producing at a high level for longer.” — Skye Edwards, performance coach*
First bottle: full refund within 30 days if you're not satisfied, and you keep the bottle. See the manufacturer's policy.
Ships direct from the manufacturer. Use it next session.

+156 W
Sprint 7
+103 W
Sprint 4
+101 W
Sprint 2
Peak sprint power vs placebo. Rugby sevens, triple-blind, peer-reviewed (Beaven et al., 2025).
- Topical
- Nothing to swallow
- Fast-drying
- No sticky residue
- Patented formula
- Carnosine + magnesium sulfate
What carnosine does for you
Hard efforts pile up acid (hydrogen ions). That burn drags your power down. Carnosine is the buffer your muscles already store. More buffering lets you hold hard efforts longer. Swallowing it fails. An enzyme in your blood breaks it down. Rub it on your skin instead.
Buffers the burn
Carnosine buffers the acid your muscles already store.
No loading phase
The study saw the effect the same day.
Rub on 40 minutes before
That's the exact timing the study used.
Beaven et al., 2025, J Int Soc Sports Nutr.
Skip stimulants, steroids, and residue.
No
Stimulants
No caffeine kick and no crash.
No
Steroids
No steroids. Nothing hormonal.
No
Greasy residue
Quick-drying. Pull your kit straight on.
No
Pills to swallow
It goes on your skin, right where you need it.
40+
patents worldwide
US Patent 10,973,868
10+
years in development
First-bottle
refund guarantee
Hold more peak power. Tested on rugby sevens.
7 players, 1,452 international caps. Triple-blind crossover against placebo. 10 mL rubbed on 40 minutes before 12 cycle sprints.
+156 W
peak power, Sprint 7 (1426 vs 1270 W)
+103 W
Sprint 4 (1347 vs 1244 W)
+101 W
Sprint 2 (1433 vs 1332 W)
Carnosine gel advantage over placebo, peak sprint power in watts. Sprint 2, plus 101 watts. Sprint 4, plus 103 watts. Sprint 7, plus 156 watts.
Peak power improved. Average power and heart rate did not differ.
Hold pace, power, and the next session.
Endurance
Helps you hold pace longer.
Running, cycling, triathlon, rowing, swimming, rucking, long intervals.
When to apply: about 45 minutes before you start.
Get Red Line GelPower & Speed
Supports repeat explosive efforts.
Sprinting, jumping, field and court sports, combat sports, CrossFit-style efforts.
When to apply: before warmup, on the muscles you are about to use.
Get Red Line GelStrength Training
Supports more quality reps before the burn shuts you down.
Heavy sets, higher-rep sets, supersets.
When to apply: up to 10 pumps before the session.
Get Red Line GelCramps
Supports fewer muscle cramps during long or hot sessions.
When to apply: about 45 minutes before a long or hot session.
Get Red Line GelSoreness & Recovery
Supports less post-workout soreness for the next session.
When to apply: re-apply after training, as needed.
Get Red Line GelGame Day & Training Day
Apply before warmup and top up mid-session.
When to apply: before warmup, then top up mid-session.
Get Red Line Gel
Harder late reps. Fresher legs. Faster recovery.
Go harder. Last longer.
“Red Line helps me go harder for longer. In my own testing, I’ve run 2–7% faster, sustained fast intervals about 17% longer, and lifted 17–27% heavier in comparable workouts, all while experiencing dramatically less muscle burn. I can push harder and keep producing at a high level for longer. For me, the performance difference has been obvious.”
Athletes who use it, in their words.
Hockey to the Olympics. What they say after they use it.
Endorsements of the same formula, given before it was offered under the Red Line Gel name.
Diving
“Applied the formula to my RIGHT side only. An hour into the first dive I went down with a cramp in my LEFT hamstring. I ended the day feeling fresh on my right side and fatigued on my left.”
— Matthew Rees, diver
Performance
“By Far the biggest competitive advantage in the game - nothing comes close.”
— Anderson Wes, Pro strength & conditioning coach
Recovery
“…allows me and the pro athletes I train to sweat more without the DOMS that can delay training.”
— Jay Beagle, NHL Stanley Cup winner · co-owner
Pro hockey
“Now my athletes won't train or play without it.”
— Jeff Lovecchio, Retired NHL pro
Olympic
“Olympic training essential”
— Cindy Sember, Olympian
Hybrid
“Legs just did not get tired and paces were quicker. Ability to get back to run pace after the burpee broad jumps and sandbags was noticeable.”
— Ben Kelly, hybrid athlete
Feel it on your last set.
Get Red Line GelFirst bottle: full refund within 30 days if you're not satisfied, and you keep the bottle. See the manufacturer's policy.
Your first bottle.
“I use it every race.”
First bottle: full refund within 30 days if you're not satisfied, and you keep the bottle. See the manufacturer's policy.
- Check out on the manufacturer's secure order site.
- Ships direct to you.
Before you order.
What is carnosine gel?
Carnosine gel goes on your skin. Red Line Gel is a topical carnosine and magnesium sulfate gel with 1.25% menthol, and nothing to swallow.
Does topical carnosine work?
Yes. Peak power improved versus placebo. A 2025 triple-blind, placebo-controlled study in the Journal of the International Society of Sports Nutrition tested this formula on 7 world-class rugby sevens players. Peak power versus placebo: Sprint 7 +156 W (1426 vs 1270 W), Sprint 4 +103 W (1347 vs 1244 W), and Sprint 2 +101 W (1433 vs 1332 W); peak power improved, and average power and heart rate did not differ.
Carnosine vs beta-alanine?
Beta-alanine is taken orally and builds carnosine over weeks; Red Line applies carnosine topically, with no loading phase.
Is it OK for drug-tested athletes?
Check your league's rules. No stimulants and no steroids.
How long before training?
Apply it about 45 minutes before training: up to 10 pumps on the muscles you are about to use, then let it absorb in about 2 minutes. Re-apply after as needed to aid recovery.
Who uses it?
Athletes rub it on before and after training.
What is it?
Red Line Gel is a topical gel you rub on before and after training. It dries fast, leaves no sticky residue, and there is nothing to swallow.
How do I use it?
Apply about 45 minutes before training, up to 10 pumps on the muscles you are about to use, and let it absorb in about 2 minutes. Re-apply after as needed to aid recovery.
Where do I order?
Orders go to our order partner's site. Order opens it in a new tab.
Is the formula patented?
The formula has 40+ patents worldwide, including US Patent 10,973,868.
How long has it been in development?
The formula has 10+ years in development.
Is there a satisfaction guarantee?
Your first single-bottle order is covered by the manufacturer's satisfaction guarantee: a full product refund within 30 days, and you keep the bottle. Shipping isn't refunded. See the manufacturer's policy.
What if it doesn't work for me?
Your first single-bottle order is covered by the manufacturer's satisfaction guarantee: a full product refund within 30 days, and you keep the bottle. Shipping isn't refunded. See the manufacturer's policy.
First bottle: 30-day refund