Supplements for training – what do you really need?
The dietary supplements with the strongest scientific support for training are creatine (5 g/day), beta-alanine (3.2–6.4 g/day), and caffeine. Protein is not considered a dietary supplement if you meet your needs through food, but a protein powder is practical as a complement. Everything else is secondary – the vast majority of supplements on the market have limited or no proven effect for strength and endurance training.
What are dietary supplements and when do you need them?
Dietary supplements for training are defined as concentrated sources of nutrients – vitamins, minerals, amino acids, or plant extracts – taken in addition to a regular diet to support performance, recovery, or muscle development. They do not replace a well-balanced diet but serve as a complement when the diet is insufficient or when you actively want to optimize a specific area.
You likely need dietary supplements for training if:
- You train 3+ times per week and find it difficult to meet protein or energy needs through food
- You want to maximize performance in strength, endurance, or explosiveness
- You are vegetarian or vegan – creatine and carnosine (beta-alanine) are lower in plant-based diets
- You have limited time and need quick, practical nutritional solutions
The best dietary supplements for training – with proven effect
The three supplements below consistently perform best in independent research. They are not miraculous supplements promising instant results – they are well-studied, safe, and actually effective.
Creatine – the most researched supplement
Creatine is one of the world's most studied dietary supplements and has been used by athletes for over 30 years. Creatine increases the amount of phosphocreatine in muscles, which directly improves ATP resynthesis – the fastest energy source for explosive movements like weightlifting, sprints, and jumps.
What research shows about creatine:
- Strength increase: meta-analyses show an average of 8% increased strength in leg press and bench press
- Muscle mass: 1–2 kg of extra lean mass during 4–12 weeks of supplementation
- Dose: 3–5 g/day of creatine monohydrate – loading phase is unnecessary
- Safety: well-documented as safe at normal doses, even with long-term use
Creatine is also the only dietary supplement, besides caffeine and protein, consistently recommended by the International Society of Sports Nutrition (ISSN).
Beta-alanine – for endurance and delayed fatigue
Beta-alanine is an amino acid that increases the body's levels of carnosine in muscle cells. Carnosine acts as a buffer against lactic acid – meaning it takes longer before you feel "the burn" in your muscles during intense sets or intervals.
The effect of beta-alanine is most evident in activities lasting 1–4 minutes, such as high-intensity sets of 8–20 repetitions, rowing, cycling, or combat sports. A meta-analysis in the British Journal of Sports Medicine (2012, Hobson et al.) of 15 studies showed significantly improved capacity in efforts lasting 60–240 seconds.
Practical guidelines:
- Dose: 3.2–6.4 g/day, divided into 2–4 doses
- Time to effect: 4–6 weeks of consistent use
- Tingling sensation (paresthesia) in the skin is common and harmless – disappears with time or lower dose
- Often combined with creatine for synergistic effect
Turkesterone – natural anabolic with growing support
Turkesterone is a phytoecdysteroid (ecdysteroids) extracted from the plant Ajuga turkestanica. It has long been used in traditional Central Asian medicine and sparked new interest in sports nutrition when a study in Archives of Toxicology (2019, Isenmann et al.) showed that ecdysteroids stimulated muscle growth comparable to anabolic steroids – without hormonal disruption.
What distinguishes turkesterone from synthetic alternatives:
- Acts via the estrogen receptor ERβ, not androgen receptors – therefore does not affect testosterone
- No liver impact or HPTA suppression in available research
- Improved protein synthesis and recovery are consistently reported in existing studies
- Still relatively new – more human data is needed, but early results are promising
Turkesterone is suitable for those seeking natural support for muscle building without hormonal risks. It is a suitable supplement for advanced fitness enthusiasts who already have the basics in place.
Energy and performance before training
For energy and focus before training, caffeine is by far the most proven option – 3–6 mg per kg body weight 30–60 minutes before the session improves strength, endurance, and reaction time. In addition to caffeine, there are pre-workout complexes and energy products that combine several active substances for a comprehensive boost.
If you want to explore complete energy solutions for training, everything is gathered in our energy collection – adapted for everything from lighter cardio sessions to heavy strength training.
Supplements you can skip – or that don't live up to the hype
The dietary supplement industry is worth hundreds of billions of SEK globally and is marketed with impressive promises. However, most supplements are either ineffective at normal doses, duplicates of what you already get in your diet, or require extreme doses for a measurable effect.
| Supplement | Evidence Level | Verdict |
|---|---|---|
| BCAA (branched-chain amino acids) | Weak – covered by normal protein intake | Skip if you eat enough protein |
| Glutamine | Weak for healthy individuals | Minimal effect except in illness/catabolic states |
| HMB (beta-hydroxy-beta-methylbutyrate) | Mixed – best for beginners or elderly | Limited benefit for trained individuals |
| Testosterone boosters (ZMA, Tribulus) | Very weak – no clinical significance | Saves you money |
| Caffeine | Strong – consistently proven | Works – but cheaper as coffee |
How to combine dietary supplements for training
An effective basic stack for strength training is based on three levels:
- Base (daily) – creatine 5 g directly in water or smoothie, regardless of training day
- Performance (training days) – caffeine 3–6 mg/kg + beta-alanine 3.2 g 30–60 minutes before the session
- Recovery and growth (advanced) – turkesterone according to dosage instructions, preferably taken with a meal
You don't need to take all three from day one. Start with creatine, add beta-alanine after 4–8 weeks once you've evaluated its effect, and introduce turkesterone as a third step if you still want to optimize.
Common mistakes with dietary supplements for training
Most people who don't notice the effect of dietary supplements make one of these four mistakes:
- Poor timing – creatine doesn't need to be taken exactly before the session, but beta-alanine and caffeine need time to be absorbed
- Too low dose – especially beta-alanine is often underdosed (common dose is 800 mg, effective dose is 3.2–6.4 g)
- Inconsistent use – creatine and beta-alanine work on a saturation basis, not acute effect
- Diet is not right – no supplement compensates for chronic underconsumption of calories or protein
Common questions about dietary supplements for training
Which dietary supplement is best for beginners in training?
Creatine is the best first dietary supplement for most beginners. It is safe, well-proven, and provides a noticeable effect even with relatively low training experience. 3–5 g/day is sufficient – no loading phase is needed.
Can I take creatine and beta-alanine at the same time?
Yes, it's a well-studied combination. They work through completely different mechanisms and enhance each other rather than compete. The combination is common in pre-workout products for a reason – it works.
Is turkesterone legal in Sweden?
Yes, turkesterone is a legal dietary supplement in Sweden and is not classified as a doping substance by WADA (World Anti-Doping Agency) as of 2025. It is a natural plant extract and falls under food supplement legislation.
How long does it take for dietary supplements to take effect?
Creatine provides a noticeable effect after 2–4 weeks of consistent use. Beta-alanine requires 4–6 weeks to fill carnosine stores. Caffeine provides an acute effect within 30–60 minutes. Turkesterone is reported to show effects within 4–8 weeks.
Do I need to take dietary supplements if I train at home?
No – dietary supplements are neither necessary nor sufficient for results regardless of training location. However, creatine and beta-alanine work equally well whether you train at the gym or at home, as they affect muscle chemistry rather than training form.
What happens if I stop taking creatine?
Creatine levels in the muscles return to baseline within 4–6 weeks. This means a certain performance decrease and sometimes a 1–2 kg reduction in body weight (creatine storage retains fluid in muscle cells). However, you retain the actual muscle mass you built during the period.
Summary
Dietary supplements for training are most worth the money when they complement – not replace – a solid training and diet foundation. Creatine is the starting point for almost everyone, beta-alanine is the next step for those who want to optimize endurance and intensity, and turkesterone is an interesting option for those seeking natural support for muscle building. Beyond these three, you keep your money's worth high and results stable.
Want to get started right away? Explore our energy collection with carefully selected products for training – from creatine to complete pre-workout solutions.