Short version: A daily stack of creatine in the morning and magnesium at night covers two fundamental gaps for active adults: muscle energy and recovery. The compounds are well-studied, well-tolerated, and the routine is simple enough to actually stick to. Most supplement stacks fail because of complexity, not chemistry.
Why two products, not ten
The supplement industry runs on the assumption that more is better. The science doesn't support that. The compounds with the strongest evidence for general athletic and recovery benefit in healthy adults are short — caffeine, creatine, magnesium, vitamin D, omega-3, protein. Beyond those, you're paying for marketing copy more than function.
Of those, two stand out as having both:
- Decades of strong, replicated evidence in the populations most people fall into
- A clear, defined window of use in a typical day
That's creatine and magnesium. They cover two halves of the same equation: training output by day, recovery by night.
Half one: LOAD by day
Creatine is the most-studied performance supplement on the market. Hundreds of randomised trials, 30+ years of data. The summary:
- +8% average strength gain across hundreds of trials
- Faster recovery between high-effort sets
- Modest lean-mass gains alongside resistance training
- Emerging evidence for cognitive benefits in sleep-deprived states
It works by topping up your muscles' phosphocreatine reserves — the molecule used to recycle ATP during short, intense efforts. Daily use saturates the reserve so it's there when you need it.
5g per day, with or without food, ideally consistent timing. Two LOAD gummies hit the dose exactly. Read the deeper breakdown in how long does creatine actually take to work.
Half two: LIGHTS OUT by night
Magnesium is involved in 300+ enzymatic processes including the GABA system that modulates how easily your brain quiets down at night. Modern diets fall short on magnesium — about 1 in 3 Australian adults sit below the recommended daily intake, and that figure climbs in active adults who lose more through sweat.
The benefit profile in supplemented people:
- Calmer wind-down before sleep
- Fewer night wakings (especially in those running deficient)
- Easier muscle relaxation, fewer cramps
- Better next-day clarity for many users
The form + dose matter: 170mg of magnesium citrate before bed sits in the sweet spot — citrate is one of the most bioavailable forms, and 170mg is well below the laxative threshold. Read the deeper breakdown in why magnesium citrate works for sleep.
Why the stack works together
Creatine and magnesium do not interact pharmacologically — they don't compete for absorption, don't blunt each other's effect, and don't share a metabolic pathway. They occupy different windows of your day:
- Morning / pre-training: LOAD goes into the muscle-energy system
- Evening: LIGHTS OUT goes into the calming-and-recovery system
What they share is a goal: keep the system that does the work resilient. Train hard, recover well, repeat. Both compound over weeks of daily use, neither requires "loading" or cycling, and both have decades of safety data at the doses we use.
What the stack does NOT do
Worth being explicit about, because most supplement marketing pretends otherwise:
- It will not replace sleep. Magnesium supports your evening pathway, but only if you give it a chance to work — i.e., actually go to bed.
- It will not replace training. Creatine lets you do more of the work that builds strength. It does not build strength on its own.
- It will not replace food. Both compounds work best as a top-up alongside reasonable protein intake, fibre, and adequate calories.
- It will not "transform" you. Daily supplementation produces small, real, additive effects over months. The honest claim is "8% strength improvement over a few months," not "shocking before-and-after photos."
The reason most stacks fail: complexity
Most people who try to "build a stack" end up with eight bottles, a pillbox, and a routine they abandon by week three. The thing that makes a stack work is not how many ingredients are in it — it's whether you actually take it daily for months.
That's why the LOAD + LIGHTS OUT setup is two products, two daily moments, no measuring, no shaker bottles. The friction-free format is the feature.
If you can't make this routine stick — if you forget by day 4 — that's a feedback loop telling you something. Either tie it to an existing daily anchor (alongside teeth-brushing morning and night, for example) or rethink whether you actually want to be supplementing at all.
What about other compounds?
Brief honest take on the most-asked-about additions:
- Vitamin D. Worth supplementing if you live above ~37°S latitude in winter, work indoors, or have darker skin. Get a blood test first. 1000-2000 IU/day is a typical maintenance dose.
- Omega-3 (EPA/DHA). Worth it if you don't eat oily fish 2-3x per week. 1-3g/day combined EPA+DHA.
- Protein powder. Useful if you're training hard and struggling to hit ~1.6g/kg of bodyweight in protein from food.
- Caffeine. Effective for performance. Time it with a purpose.
- Pre-workout blends, BCAAs, "test boosters," fat burners. Either redundant if you already eat reasonably or not supported by good evidence in healthy adults.
The Project Arete daily stack focuses on the two with the strongest, most replicated evidence base across the broadest population. Add the others if your situation calls for them.
How to start
- Subscribe to both — 20% off every order, free shipping, free gifts at the 3rd and 5th deliveries. Skip or cancel anytime. Removes the willpower cost of "remembering to reorder."
- Anchor it to a habit you already have. LOAD with morning coffee. LIGHTS OUT after brushing your teeth.
- Give it 6 weeks. The full effect of creatine takes 4-6 weeks to land. Magnesium tends to be felt earlier (within nights) but compounds over weeks.
- Don't add other things at the same time. If you also start training harder, sleeping more, and eating differently in the same week, you won't know what's doing what. One change at a time.
Try the stack
Both are Australian-owned, third-party tested, and built to be taken daily for years.
Educational content. Not medical advice.
