The Sport Stack: Amino Acids, Magnesium and Recovery

Anyone who trains regularly knows: progress happens not just during the session itself, but above all in the time in between. Exertion, nutrition, recovery and sleep are all interconnected. That's exactly why it pays to think of your nutrient routine around training as a whole – with building blocks that have clear, officially recognised functions.

Our Sport Stack bundles exactly these kinds of building blocks: from amino acids to magnesium to a sleep building block for overnight recovery. In this guide, we explain why the combination makes sense, which products belong to it, and how to spread them across your day.

The term "stack" comes from the world of training and describes a deliberately assembled combination of building blocks that complement one another. Instead of collecting individual products at random, a stack follows a logic: it covers the phases that actually work together during training. In sport, that means above all not undoing the hard work in the gym with careless recovery. Because muscles don't grow during the session itself, but in the hours and nights afterwards – provided nutrition, sleep and recovery are in order. That's why the logic behind our Sport Stack is deliberately not just a random string of fitness products, but a selection built around the three phases every training session goes through: the exertion itself, the supply of building blocks around the session, and the recovery afterwards. Each product in the set is assigned to one of these phases, so you can add to it in a targeted way instead of collecting products at random.

Why This Combination Works

The Sport Stack follows a simple idea: training, supply and recovery belong together. Magnesium plays a central role here, because several official claims are relevant for physically active people at once: Magnesium contributes to normal muscle function, Magnesium contributes to normal energy-yielding metabolism, Magnesium contributes to electrolyte balance and Magnesium contributes to the reduction of tiredness and fatigue.

Amino acids are the building blocks of proteins and therefore a popular topic in a sporting context; they complement a protein-rich diet around training. And because recovery happens during sleep, a sleep building block is part of it too: Melatonin contributes to the reduction of time to fall asleep when 1 mg is consumed shortly before going to sleep. This way, the stack covers the three phases of exertion, supply and recovery.

Why magnesium is so obvious a choice for active people becomes clear on closer inspection: anyone who sweats loses minerals through perspiration, and intense exertion increases turnover in the body. Since magnesium officially contributes to electrolyte balance and to normal muscle function, it's a logical companion for training days. That's exactly why it appears in several products within the stack – from the broadly formulated complex to the Essentials duo pack, which pairs it directly with amino acids. This multiple presence reflects just how central this mineral is for active people.

Timing also plays a role in the logic of the stack: amino acids are especially relevant in the immediate context of training, when the body needs raw material for the muscles. Magnesium works more as a continuous, all-day foundation, because the mineral balance matters not just during training but around the clock. And overnight recovery is the final piece of this cycle – which is why the stack closes with a melatonin building block for sleep. Together, these three time windows form a routine based on the actual daily rhythm of physically active people, rather than combining products arbitrarily.

An honest word about amino acids: they're not a magic muscle-building switch, but simply the basic building blocks of the body's own proteins. Anyone who already eats a protein-rich, balanced diet already covers a large part of their needs through food. An amino acid complex is a supplement for anyone who wants to round off their intake around training in a targeted, convenient way – no more, but no less. The reason amino acids end up in a sport stack at all, instead of simply eating more meat, fish, or legumes, comes down to practicality: on training days with a tight schedule, a measured capsule is often the simpler solution for rounding out your amino acid intake around the session, without having to plan every meal down to the detail.

The Products in the Set

Amino Acid Complex with All Essential Amino Acids

All essential amino acids plus four co-factors in one complex. Amino acids are the building blocks of the body's own proteins and a classic in the diet of physically active people who want to specifically supplement their protein-rich diet. "Essential" means that the body cannot produce these amino acids itself and must obtain them through food – one reason why they receive so much attention in a sporting context. Instead of isolated BCAAs, which only provide three amino acids, the complex covers the complete spectrum and is rounded out by four co-factors that turn the formula into more than just a simple amino acid blend.

Magnesium Complex from 4 Sources

Four bioactive magnesium sources with 400 mg of elemental magnesium. Magnesium contributes to normal muscle function, to electrolyte balance and to the reduction of tiredness and fatigue. The ideal everyday building block around training. Combining four different magnesium sources instead of a single compound is meant to cover as broad an absorption profile as possible – one reason why this complex serves as the daily foundation in the stack that the other building blocks build on.

Scheunengut Essentials – Magnesium & Amino

The practical duo pack of Magnesium Complex and Amino Intenso. It combines two core building blocks of the stack; the magnesium it contains contributes to normal muscle function and to normal energy-yielding metabolism. For anyone who doesn't want to work through the stack's full product range, this duo is the pragmatic entry point: two core building blocks, one order.

Melatonin Sleep Complex with Magnesium

For overnight recovery: 1 mg of melatonin per tablet, combined with magnesium. Melatonin contributes to the reduction of time to fall asleep when 1 mg is consumed shortly before going to sleep. Good sleep is the foundation of all recovery. Combining it with magnesium in the same tablet is a deliberate choice, because both building blocks fit well together in the evening: magnesium as a building block for muscle function, melatonin for the transition into sleep.

Metabolism & Energy Complete Package

An all-round package with building blocks for the liver, thyroid and magnesium. For the magnesium it contains: Magnesium contributes to normal energy-yielding metabolism – ideal for anyone who burns a lot of energy during training. This package is more geared towards people who want to look at their overall energy supply as a whole, rather than just specifically supporting individual training days.

Herbal Complex with Chanca Piedra & Vitamins

A herbal complex with chanca piedra, banana, lemon and vitamins. Through the vitamins it contains, it complements the stack, while the herbs follow a traditional recipe – an optional building block for a more broadly based routine, aimed above all at anyone who wants to add extra herbal and nutrient accents alongside the core building blocks. Unlike the other five products, it isn't a core part of the stack, but an optional addition for anyone who wants to round out their routine beyond amino acids, magnesium, and sleep.

How to Combine Them

A sensible daily rhythm rounds out the stack: amino acids fit well around the time of training, if you want to supplement your protein-rich diet. You're best placing magnesium in the evening or spread evenly across the day, especially on intense training days with high sweat loss. Melatonin is the final step shortly before going to sleep.

Because several products contain magnesium, it's especially important here to keep an eye on the total amount and not unintentionally double up on the same nutrient. Follow the recommended intake for each individual product and combine deliberately rather than randomly. That way, the stack stays clear and adapts to your training plan.

On rest days, you can comfortably scale the stack back: the recovery and magnesium building blocks remain useful, while the focus shifts more towards recovery. On intense days with long or sweat-heavy training, on the other hand, electrolyte and magnesium supply move to the foreground. This flexibility is the real charm of a stack: it's not a rigid scheme, but a toolkit from which you choose the right building blocks depending on the exertion. The type of training matters too: with short, intense sessions like strength training, muscle function moves more into the foreground, while with long endurance sessions involving a lot of sweating, it's more about electrolyte balance. The magnesium building block covers both, which is why it remains the shared foundation regardless of training type.

A well-thought-out daily routine could look something like this: amino acids around the time of training, magnesium in the early evening for recovery, and melatonin as the closing step shortly before going to sleep. Anyone who trains in the morning shifts the building blocks forward accordingly. What matters isn't the exact minute, but consistency and a routine that fits effortlessly into your everyday training life.

Fundamentals First

No stack replaces training itself – nor a balanced, protein-rich diet, sufficient sleep and smart training management. This is exactly what the Sport Stack builds on: it's a targeted supplement, not a replacement for a varied diet and a healthy lifestyle. Drink enough around training, plan in recovery days, and listen to your body's signals.

Fluid intake is also part of the foundation: anyone who trains intensively should keep an eye on their fluid and mineral balance, especially on hot days or during long sessions. An adequate fluid intake spread across the day is the simplest and, at the same time, one of the most effective measures for performance and recovery. The magnesium building block fits sensibly into this picture, since magnesium contributes to electrolyte balance.

And finally, the most important point: recovery is not a sign of weakness, but part of training. Anyone who gives their body enough time between sessions, eats well and sleeps enough lays the foundation for progress. The Sport Stack supports exactly this mindset – it's the predictable, convenient supplement to a smart training and recovery routine. If you're new to the topic of a nutrient routine around training, you don't have to buy all six products at once: a sensible starting point is the Essentials duo of magnesium and amino acids, supplemented with the melatonin complex for restless nights after intense sessions. The remaining building blocks can be added gradually depending on your training phase and goals.

Stick to the recommended daily dose of the products and do not exceed it. Melatonin is not intended for children, pregnant or breastfeeding women. If you take medication or have a known medical condition, discuss taking it with a doctor beforehand. This way, the Sport Stack becomes a reliable routine for training and recovery.

Frequently Asked Questions (FAQ)

What's Behind the Sport Stack?

The stack brings together exertion, supply and recovery: amino acids as protein building blocks, magnesium for muscle function and energy-yielding metabolism, plus a melatonin building block for time to fall asleep. This way, all three phases are covered.

Why Is Magnesium Especially Relevant in Sport?

Officially, magnesium contributes to normal muscle function, to electrolyte balance, to energy-yielding metabolism and to the reduction of tiredness and fatigue. That makes it an obvious building block around training.

When Do I Take the Amino Acids?

Amino acids fit well around the time of training, if you want to supplement your protein-rich diet. What matters is regularity and following the recommended intake.

How Do I Avoid Taking Too Much Magnesium?

Since several products contain magnesium, keep an eye on the total amount and don't dose the same nutrient twice. Follow the recommended intake for each individual product.

Does the Stack Replace Training and Diet?

No. The stack is a targeted supplement. The foundation is training, a balanced, protein-rich diet, sleep and recovery. Food supplements are not a replacement for these.

Do I Have to Buy All Six Products at Once?

No. The products can be used independently of one another. A sensible starting point is magnesium and amino acids as your foundation, supplemented with the melatonin complex for the night. You can add the remaining building blocks gradually, depending on your training phase and needs.