You know creatine works. Here are the two that finish the job.

You already scoop creatine every day. You did the reading years ago, you saw the strength go up, and you never looked back. Money well spent.
So here's the honest question: if creatine is worth it, why stop at one compound? There are two more with the same weight of research behind them — beta-alanine and betaine — that do the jobs creatine doesn't. Most people never stack them, not because they don't work, but because nobody sells all three at full dose in one place.
That's the whole product. Not a reinvention. Not a miracle. Just the three most-proven daily compounds in sports science, dosed like the studies, in the scoop you were already going to take.
Three compounds. Three different jobs. Full doses on all of them.
The one you already trust — at the full 5 g. Recycles the ATP your muscles burn between hard efforts, so you get more force out of every rep and set. The ISSN reports 5–15% gains in strength and power with consistent daily use. Not 3 g. Not hidden in a blend. The full studied dose.
Buffers the burn so you last longer. Loads muscle carnosine over weeks, blunting the acid that ends your set or your interval early. A meta-analysis found ~2.85% improvement in high-intensity efforts lasting one to five minutes — exactly where you gas out. This is the compound your pre-workout put in at half a dose and you never took often enough to load.
The third one, at the dose that actually works. Trials at 2.5 g/day show improved power output and muscular endurance in trained lifters. It pairs cleanly with creatine and rounds out the stack. Most people have never taken it at a real dose because it's rarely sold at one.
Creatine, beta-alanine and betaine all load into your muscle over weeks and have to be maintained. That's why they belong in a daily scoop, not a pre-workout you reach for a few times a week. Take them consistently and they compound. And they stack: in a 10-week trial, creatine plus beta-alanine together produced greater lean mass and strength gains than creatine alone (Hoffman et al., 2006). One scoop covers all three — no timing, no loading phase, no cycling.
Buying these three separately costs more and never lines up.
You already know the game — three tubs, three scoops, three under-doses, and the beta-alanine one that always says 1.6 g. Here's the honest comparison.
| What matters | Substrate Engine | Three separate tubs | A pre-workout blend |
|---|---|---|---|
| Creatine at a full 5 g | Yes | If you buy it | Rarely — often 1–3 g |
| Beta-alanine at 3.2 g | Yes | Usually sold at 1.6 g | Half-dosed, hidden in a blend |
| Betaine at 2.5 g | Yes | Hard to even find | Almost never |
| Every mg on the label · no blends | Yes | Varies | No — a 5,100 mg "complex" |
| One scoop, taken daily | Yes | Three scoops to remember | Only when you train |
You've seen the research. Here it is anyway.
The human studies for the exact compounds, at the exact doses, inside Engine.
The ISSN Position Stand names creatine monohydrate the most effective ergogenic supplement available for high-intensity output and lean mass.
Kreider et al., JISSN 2017Meta-analysis: ~2.85% improvement in high-intensity performance, clearest in efforts of 1–4 minutes.
Hobson et al., Amino Acids 2012Trials at 2.5 g/day report improved power output and muscular endurance in resistance-trained lifters.
Trepanowski et al., JISSN 2011Over 10 weeks, the two combined produced greater lean mass and strength gains than creatine alone.
Hoffman et al., 2006The longer you stay on, the more it stacks.
Same simple habit.
One scoop with water, any time of day. No loading phase, no cycling, no timing to get right.
The tank starts filling.
Creatine tops off fast; beta-alanine and betaine begin loading into the muscle.
Saturation completes.
All three reach working levels. You feel the difference where you used to gas out.
It compounds on the training.
Stacked on the work you were already doing. Individual results vary — consistency wins.
One scoop, in any drink you already reach for.
Mix one scoop into your favorite flavored beverage, protein shake, coffee, or electrolytes — ideally with a meal. That's it. No timing to nail, because these three load by consistency, not by the clock.
Because Engine is a clean powder, not a pre-workout, you decide how it goes down. Full doses of all three loaders — creatine, beta-alanine, betaine — in whatever you're already drinking, and zero tingle if you split it. Try doing that with a pre-workout.
Founder's favoritePost-workout, in a protein shake
One scoop in the shake with a full meal after training. Recovery window, real food, all three loaders — handled.
Morning ritualStraight into your coffee
Stir it into your daily coffee and the whole stack is done before the day even starts.
Afternoon sessionIn a stim-free pre-workout
Add it to a stim-free pre before an afternoon lift or run — the loaders without the jitters, split so there's no tingle.
Every one of these three has decades of research behind it. And yet the industry keeps burying them in half-dosed pre-workouts you don't take every day — the one place they can't work. So we did the obvious thing nobody had: put all three, at full dose, in one daily scoop. That's it. No twist.
The questions you're already asking.
I already take creatine. Why switch to this?
You're not giving anything up — you're getting the same 5 g of creatine, plus beta-alanine and betaine at full dose, in the same one scoop. Same habit, two more proven compounds. If you kept buying creatine alone, you'd be leaving two-thirds of the stack on the table.
Beta-alanine gives me the tingles. Is that in here?
Yes — 3,200 mg, the full studied dose. The tingle (paresthesia) is completely harmless, and it goes away on its own after the first few doses, once you've felt it a couple of times. Prefer to skip it altogether? Take a half scoop twice a day instead of one full scoop — split like that, there's no tingle at all.
Why not just buy the three separately?
You can — but beta-alanine is almost always sold at 1.6 g, betaine is hard to find at all, and you'd be measuring three scoops a day and paying three markups. Engine is all three at the studied doses, disclosed to the milligram, in one scoop.
Do I take it before I train?
Timing doesn't matter. These compounds work by daily saturation, not by taking them pre-workout — so take your scoop whenever it's easiest to stay consistent. Consistency is the only thing that loads them.
Is it clean? Any banned substances?
Three compounds, nothing else hidden. Third-party tested with a COA published every batch, and no proprietary blends. Safe for daily use and for tested sport.
Get in before the doors open.
We're building Substrate in the open. Founding members get first access at launch — a founder's deal, and a free bag of micronized creatine locked in for as long as you stay subscribed.
Join the launch list →We check every claim against the research. If we can't back it, we don't say it.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Cited studies evaluate individual ingredients, not this finished product; individual results vary.