Our essential dietary supplements

Supplements help bridge nutritional gaps when a balanced diet alone falls short. According to EFSA, specific vitamins and minerals contribute to normal immune function, bone health, and the reduction of tiredness — areas where many people in Switzerland show measurable shortfalls.

Whey protein delivers essential amino acids that promote recovery after physical activity. Omega-3 from fish contributes to normal heart function, as confirmed by EFSA-approved claims. Vitamin D supplementation is particularly relevant given that the Federal Office of Public Health (FOPH) reports over 60% of the local population has insufficient levels during winter. Magnesium reduces fatigue and contributes to normal nerve function, while probiotics promote digestive balance.

Collagen peptides are the subject of growing research on skin, hair and joint health, though they do not yet have authorised health claims in Europe. Folic acid plays a critical role for pregnant mothers, especially during the first trimester. Individual health needs vary — consult a healthcare professional before starting any new supplement regimen.

The most worthwhile supplements address a documented need, not a marketing trend. A blood test through your doctor remains the most reliable way to identify a genuine shortfall before purchasing any product.

Whey protein is among the most validated supplements for fitness, providing a complete amino acid profile that promotes protein synthesis after exercise. Vitamin D supplementation is widely recommended by Swiss authorities, particularly between October and April. Purified fish-derived omega-3 contributes to cardiovascular function, with multiple studies confirming its role in reducing inflammation.

Creatine monohydrate is one of the most extensively studied fitness supplements, shown to be effective for strength gains during high-intensity workouts. For people on a vegan diet, vitamin B12 supplementation is essential to prevent insufficiency. Folic acid is critical for expectant mothers to reduce the occurrence of neural tube defects. Prioritise products grounded in peer-reviewed evidence — not exaggerated claims.

Selecting the right supplements requires a structured approach rather than impulse buying. Start by consulting a healthcare professional to identify specific insufficiency risks through laboratory analysis. The Swiss Society for Nutrition (SGE) provides guidelines on recommended daily needs that serve as a reliable baseline.

Evaluate product quality carefully: look for brands that follow Good Manufacturing Practices (GMP) and provide full transparency on composition and dosage per serving. In Switzerland, food supplements must comply with the FSVO ordinance — a legal framework that protects consumers but does not replace personal verification.

Consider the right form for your needs: whey protein powder for post-workout recovery, tablets for daily vitamins, capsules for omega-3, or liquid formulations for faster absorption. Pay attention to bioavailability — magnesium bisglycinate, for example, is better tolerated than oxide forms. Avoid products with proprietary blends that hide composition details. Compare prices in CHF per dose, not per box.

The most common supplements fall into several categories: vitamins, minerals, protein powders, omega-3, and herbal products. Each serves a specific purpose depending on personal goals and dietary restrictions.

A daily multivitamin provides a broad spectrum of essential vitamins and minerals — including vitamin D, calcium, and zinc. Whey protein is the most popular food supplement in the fitness market, delivering high-quality protein with a complete amino acid profile. Fish-derived omega-3 contributes to normal heart function and cognitive function.

Probiotics promote immune balance and digestive well-being. Creatine is widely used for strength work. Coenzyme Q10 plays a role in energy production at the cellular level, though it does not yet have authorised health claims in Europe. Vitamin B12 is indispensable for people following a vegan lifestyle, and folic acid remains critical during pregnancy.

Supplements are generally safe when used correctly, but they carry real risks when misused. Exceeding the recommended dosage of fat-soluble vitamins — particularly vitamin A and vitamin D — can lead to adverse effects and toxicity over time.

Certain compounds interact with prescription medicine. Mineral supplements can reduce the absorption of thyroid medication; omega-3 in high doses may affect coagulation. EFSA sets tolerable upper levels for most vitamins and minerals — exceeding these thresholds increases risk without additional benefit.

Expectant mothers should exercise particular caution, as certain herbal supplements may present concerns during pregnancy. Natural does not automatically mean safe — plant-derived substances can also be overdosed. Read labels carefully, verify claims, and never replace a balanced diet with supplementation alone. Always consult a doctor before starting any new regimen.

Supplements play a supporting role in optimising performance, recovery, and long-term physical well-being. Whey protein remains the gold standard for post-workout nutrition — its rapid absorption delivers amino acids directly to muscles when they need it most, promoting protein synthesis and reducing recovery time.

Creatine monohydrate is the most researched fitness supplement in the literature, with meta-analyses confirming its effectiveness for increasing strength output during high-intensity workouts. BCAAs (branched-chain amino acids) help reduce exercise-induced fatigue and accelerate recovery between sessions.

For sustained energy levels during physical activity, B-vitamin complexes and magnesium contribute to normal metabolism and nerve function. Fish-derived omega-3 promotes joint well-being and helps manage inflammation after intense effort. Collagen peptides maintain connective tissue integrity — relevant for athletes concerned about long-term mobility. Prioritise products confirmed by peer-reviewed research.

No supplement replaces the fundamentals of weight management: caloric deficit, balanced nutrition, and consistent physical activity. However, certain products can assist when used as part of a structured plan.

Whey protein is one of the most evidence-supported supplements for body weight management. Research demonstrates that higher protein intake promotes satiety, preserves lean mass during caloric restriction, and maintains energy levels throughout the day. Fibre supplements promote digestive well-being and help control appetite by prolonging the feeling of fullness.

Green tea extract contains catechins and caffeine, which may modestly increase thermogenesis. L-carnitine facilitates the transport of fats for energy production, though its effects remain modest in clinical settings. Be cautious of products making bold weight loss claims without peer-reviewed evidence — EFSA has rejected the majority of such assertions. Always consult a healthcare professional before starting any weight management supplement.

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