Supplements for Beginners: What You Really Need (and What You Don't) 2026
The supplement market is overwhelming: thousands of products promise faster muscle growth, more strength, and better results. But what do you, as a beginner, really need? In this honest guide, you'll find out which supplements are useful – and which are a complete waste of money.
The Uncomfortable Truth About Supplements
Fact 1: Supplements are ADDITIONS, not replacements for training and nutrition
Fact 2: 90% of your results come from training + nutrition
Fact 3: Only 10% can be optimized through supplements
Fact 4: Most supplements are not scientifically proven
The Priority Pyramid:
- Training (40% of your success)
- Nutrition (40% of your success)
- Recovery (15% of your success)
- Supplements (5% of your success)
Supplements can help – but only if the foundation is right!
The 3 Categories: Must-Have, Nice-to-Have, Waste of Money
✅ Must-Have Supplements (Scientifically Proven)
1. Protein Powder (Whey or Vegan)
What is it?
Concentrated protein from milk (whey) or plant sources (pea, rice, soy)
Why is it important?
- Easiest way to reach your protein goal (1.6-2.2g per kg body weight)
- Fast absorption after training
- Cost-effective: ~€1 per 25g serving
When to take?
- Post-workout (within 2 hours after training)
- As a snack between meals
- In the morning, if you have little time
Dosage: 25-40g per serving (1-2 shakes daily)
Cost: €15-40 per kg (30-40 servings)
What to look for?
- At least 20g of protein per serving
- Low sugar (under 5g)
- Good solubility
- A taste you like (you'll be drinking it often!)
Do you need it?
✅ YES, if you don't reach your protein goal through regular food
❌ NO, if you already get 1.6-2g of protein per kg from food
2. Creatine Monohydrate
What is it?
A naturally occurring compound stored in muscles that provides energy for short, intense bursts of activity.
Why is it important?
- The most scientifically proven supplement ever
- +5-15% more strength in intense exercises
- Improved recovery
- More muscle volume (due to water retention in muscles)
- Cognitive benefits (better concentration)
When to take?
Timing doesn't matter! Daily intake is important for consistent stores.
Dosage:
- Loading phase (optional): 20g daily for 5-7 days (4x 5g)
- Maintenance phase: 3-5g daily (lifelong)
Cost: €10-25 for 500g (100-166 days)
What to look for?
- Creatine MONOHYDRATE (not other forms – they are more expensive but not better)
- Micronized for better solubility
- No additives necessary
Side effects?
Very safe, but: 1-2kg weight gain due to water retention (this is normal and desired!)
Do you need it?
✅ YES, if you do strength training – one of the few supplements that really work!
3. Vitamin D3
What is it?
A fat-soluble vitamin that your body produces through sunlight.
Why is it important?
- 80% of Germans have a vitamin D deficiency (especially in winter)
- Important for bone health
- Supports the immune system
- Influences testosterone production
- Improves mood and energy
When to take?
Daily with a meal containing fat (fat-soluble!)
Dosage:
- 2,000-4,000 IU daily (October-March)
- 1,000-2,000 IU daily (April-September)
Cost: €10-20 for 365 tablets (one year's supply!)
Do you need it?
✅ YES, especially in winter – have your levels checked by a doctor!
🟡 Nice-to-Have Supplements (Can Help)
4. Omega-3 Fatty Acids (Fish Oil)
What is it?
Essential fatty acids EPA and DHA from fish oil or algae oil.
Why is it helpful?
- Anti-inflammatory (better recovery)
- Heart health
- Joint health
- Brain function
Dosage: 2-3g EPA+DHA daily
Cost: €15-30 per month
Do you need it?
✅ YES, if you eat little fatty fish (less than 2 times a week)
❌ NO, if you regularly eat salmon, mackerel, herring
5. Magnesium
What is it?
An essential mineral for over 300 bodily functions.
Why is it helpful?
- Muscle relaxation (fewer cramps)
- Better sleep
- Stress reduction
- Energy production
Dosage: 300-400mg daily (in the evening)
Cost: €10-20 for 3 months
Form: Magnesium citrate or magnesium bisglycinate (best bioavailability)
Do you need it?
✅ YES, if you have muscle cramps or sleep poorly
🟡 MAYBE, if you sweat a lot (training)
6. Caffeine / Pre-Workout
What is it?
A stimulant that increases alertness and performance.
Why is it helpful?
- More energy and focus during training
- Improved endurance (+3-5%)
- Increased strength performance
- Better fat burning
Dosage: 200-400mg (1-2 cups of coffee) 30-60 minutes before training
Cost:
- Coffee: Almost free
- Caffeine tablets: €10 for 100 tablets
- Pre-workout: €25-40 per month
Do you need it?
🟡 OPTIONAL – coffee works just as well! Expensive pre-workouts are usually overpriced
7. Zinc
What is it?
Essential trace element for the immune system and hormone production.
Why is it helpful?
- Supports testosterone production (in case of deficiency)
- Immune system boost
- Wound healing
Dosage: 15-25mg daily
Cost: €10 for 6 months
Do you need it?
✅ YES, if you are vegetarian/vegan
🟡 MAYBE, if you sweat a lot or are often sick
❌ Waste of Money (Not Recommended for Beginners)
8. BCAAs (Branched-Chain Amino Acids)
Why are they superfluous?
- Already contained in whey protein
- If you eat enough protein (1.6g+/kg), you don't need BCAAs
- Studies show: No advantage over normal protein
Cost: €20-40 per month
Verdict: ❌ Save your money – better to invest in more whey or real food!
9. Testo Boosters (Tribulus, D-Aspartic Acid, etc.)
Why are they superfluous?
- No scientific evidence for increased testosterone
- If you don't have a medical deficiency, they do nothing
- Marketing hype without substance
What really helps for testosterone:
- Sufficient sleep (7-9h)
- Strength training
- Healthy fats in your diet
- Vitamin D + Zinc (in case of deficiency)
Verdict: ❌ Complete waste of money!
10. Fat Burners
Why are they superfluous?
- Mostly just caffeine + marketing
- No supplement replaces a calorie deficit
- Often overpriced (€30-50 per month)
- Sometimes dangerous ingredients
What really works:
- Calorie deficit (300-500 kcal)
- Strength training (muscle maintenance)
- HIIT training (afterburn effect)
- Patience!
Verdict: ❌ Save your money – coffee is cheaper and just as effective!
11. Glutamine
Why is it superfluous?
- Your body produces enough itself
- No proven benefits for muscle building or recovery
- Already contained in protein-rich foods
Verdict: ❌ Not necessary for beginners (or advanced lifters)
12. Weight Gainers
Why are they problematic?
- Mostly just expensive sugar + cheap protein
- Can lead to unnecessary fat gain
- Real food is better and cheaper
Better alternative:
- Whey protein + oats + banana + peanut butter = homemade gainer
- Cost: 50% less, better quality
Verdict: 🟡 Only for extreme hardgainers who truly cannot gain weight
Your Beginner Supplement Plan by Budget
Minimal Budget (€20-30/month)
- Creatine Monohydrate: €5/month
- Vitamin D3: €2/month
- Whey Protein (1kg): €20/month
Total: ~€27/month
Standard Budget (€40-60/month)
- Creatine Monohydrate: €5/month
- Vitamin D3: €2/month
- Whey Protein (2kg): €35/month
- Omega-3: €15/month
- Magnesium: €5/month
Total: ~€62/month
Premium Budget (€80-100/month)
- Creatine Monohydrate: €5/month
- Vitamin D3 + K2: €5/month
- Whey Protein (3kg): €50/month
- Omega-3 (high dose): €25/month
- Magnesium: €5/month
- Zinc: €3/month
- Pre-Workout (optional): €30/month
Total: ~€93/month (without pre-workout: €63)
When to Take Which Supplement? Your Daily Schedule
Morning (with breakfast):
- Vitamin D3 (with fat)
- Omega-3 (with fat)
- Optional: Protein shake if you have little time
Pre-Workout (30-60 minutes before training):
- Caffeine / coffee (200-400mg)
- Optional: Pre-workout
Post-Workout (within 2 hours):
- Whey Protein Shake (25-40g)
- Creatine (3-5g) – can also be taken at any other time
Evening (before sleep):
- Magnesium (300-400mg)
- Zinc (15-25mg)
- Optional: Casein protein or quark
Common Beginner Mistakes with Supplements
1. Too Much, Too Soon
Mistake: Buying 10+ supplements at once
Solution: Start with the basics (protein, creatine, vitamin D)
2. Buying Cheap Products
Mistake: The cheapest product without quality control
Solution: Look for quality seals, lab tests, reviews
3. Unrealistic Expectations
Mistake: Expecting supplements to work miracles
Solution: Supplements are only 5% – training + nutrition are 95%!
4. Inconsistent Intake
Mistake: Taking creatine only sometimes
Solution: Daily routine – supplements only work with regular intake
5. Overestimating Timing
Mistake: Panicking if protein shake isn't taken exactly after training
Solution: Timing is less important than total amount throughout the day
6. Believing Marketing Hype
Mistake: Following every new trend
Solution: Stick to scientifically proven supplements
7. Supplements Instead of Real Food
Mistake: 5 shakes a day, barely any real food
Solution: Supplements COMPLEMENT – real food is always better!
Recognizing Quality: What to Look for When Buying?
Quality Features:
- ✅ Lab-tested (e.g., Informed Sport, Cologne List)
- ✅ Transparent ingredients (no "proprietary blends")
- ✅ Good reviews from real users
- ✅ Made in Germany/EU (stricter controls)
- ✅ Clear dosage instructions
Red Flags:
- ❌ Unrealistic promises ("10kg of muscle in 4 weeks")
- ❌ Secret formulas / proprietary blends
- ❌ No ingredient information
- ❌ Only positive fake reviews
- ❌ Extremely cheap (often inferior quality)
Vegan Alternatives
Protein:
- Pea protein
- Rice protein
- Hemp protein
- Multi-component protein (best option)
Omega-3:
- Algae oil (EPA + DHA from algae instead of fish)
Creatine:
- Creatine monohydrate is vegan (synthetically produced)
Additionally important for vegans:
- Vitamin B12 (MUST be supplemented!)
- Vitamin D3 (from lichens)
- Zinc
- Iron (if needed)
FAQ: The Most Frequent Questions
Are supplements safe?
Yes, if you stick to recommended dosages and buy quality products.
Can I take too much protein?
Up to 2.5g per kg of body weight is safe for healthy individuals. More offers no additional benefits.
Are supplements addictive?
No. You can stop at any time (except with extreme caffeine consumption).
Do women need different supplements?
Generally the same. Additionally, iron can be important (menstruation).
When should I start taking supplements?
Once your nutrition is optimized and you train regularly (after 2-3 months).
Can I combine supplements?
Yes! Protein + Creatine + Vitamin D can be easily taken together.
Conclusion: Your Beginner Supplement Strategy
The 3 Must-Haves:
- ✅ Whey Protein – if you don't reach your protein goal
- ✅ Creatine Monohydrate – the most scientifically proven
- ✅ Vitamin D3 – essential, especially in winter
Nice-to-Have (if needed):
- 🟡 Omega-3 (if you eat little fish)
- 🟡 Magnesium (for better sleep)
- 🟡 Zinc (for immune system)
Waste of Money:
- ❌ BCAAs
- ❌ Testo boosters
- ❌ Fat burners
- ❌ Glutamine
The golden rule:
Supplements are only 5% of your success. First, invest in:
- Good training (training plan, gym membership)
- High-quality nutrition (real food)
- Sufficient sleep (7-9 hours)
- Then supplements
Ready to supplement smart? At Saiyan Genetics, you'll find not only high-quality workout clothing but also honest advice for your fitness journey. We believe in hard work, smart training, and the right priorities – supplements are just the icing on the cake!
About Saiyan Genetics: We stand for honest fitness advice without marketing bullshit. Premium workout clothing that delivers what it promises – just like the supplements we recommend. Quality over quantity, always!
