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Buying sports supplements can quickly become a real headache. Between promises of rapid recovery, “fast-absorbing” powders and low-sugar snacks, the advertised price does not always say much about the product’s actual value.
Three common pitfalls regularly catch French consumers out:
Sports nutrition should complement a varied diet, not replace it.
When comparing a protein powder, start by looking at the amount of protein per serving rather than just the weight of the pack. Depending on the product, a serving of whey generally provides between 22 and 24 g of protein. BODY & FIT Whey Perfection and Optimum Nutrition Gold Standard 100% Whey respectively state 22 g and 24 g per serving.
The protein percentage per 100 g can also help you compare different pack sizes. However, remember to check the serving weight: 28 g, 30 g and 33 g servings cannot be compared directly without doing the calculation.
A whey protein formula may combine:
A whey isolate is not automatically the best choice for everyone. It may suit people looking for a more concentrated powder, while a blend of several sources can offer greater versatility at a more reasonable price.
Low-sugar proteins may be useful if you are monitoring your carbohydrate intake. As an indication, Whey Perfection Cookies & Cream lists 1.5 g of sugars per 28 g serving, while Gold Standard Double Rich Chocolate states 1 g per 30 g serving.
This alone is not enough to determine whether the formula suits your eating habits. Check the ingredients list for sucralose, acesulfame-K, maltitol and other sweeteners. In protein bars, a low sugar content may go hand in hand with a high amount of polyols, which can cause digestive discomfort for some people when consumed in excess.
The right choice depends above all on your daily routine:
Also keep an eye on allergens. Several products contain milk or soya. Chocolate and peanut bars may also contain peanuts, nuts or traces of other allergens.
Why this choice suits this profile : At 450 g, this pack lets you try a whey without committing to a large container straight away. A serving of around 30 g provides 24 g of protein and 1.2 g of carbohydrates.
The smaller pack means you do not have to buy a large quantity before checking the flavour, mixability and your tolerance of milk or soya.
24 g of protein per serving, 1 g of sugars and preparation with 180 to 240 ml of liquid.
Why this choice suits this profile : The large pack is aimed at active adults who regularly prepare shakes and want to space out their purchases.
The product information lists around 81 servings of 28 g. You can therefore compare the price with the number of servings rather than looking only at the pouch weight.
22 g of protein, 1.5 g of sugars and 5 g of naturally occurring BCAAs per serving.
Why this choice suits this profile : Micellar casein meets a different need from whey, particularly as a more substantial snack in the evening or between meals.
The product information specifies the protein source, the 33 g serving size and the presence of milk. This allows you to check whether it suits your diet before ordering.
24 g of protein and 0.6 g of fat per 33 g serving.
Why this choice suits this profile : Individually wrapped, these bars slip easily into a bag for work, the gym or a running session.
The table separates sugars, fibre and polyols. This is useful for avoiding the automatic assumption that “low sugar” also means “low carbohydrate”.
15 g of protein and 1 g of sugars per 40 g bar, with individual packaging.
Follow the serving instructions on the packaging and avoid combining several products containing the same micronutrients, particularly zinc, magnesium or vitamin B6. For HMB creatine, BCAA or ZMA capsules, check the number of capsules per serving and the maximum daily dose.
Store powders in a cool, dry place away from moisture, and close the pouch or tub carefully after use. For a protein bar, follow the recommended storage temperature and best-before date. If you are pregnant or breastfeeding, taking medication or have a health condition, seek advice from a healthcare professional before use.
We have put together a comprehensive selection, updated in real time, of products that meet these strict selection criteria and the requirements of European safety regulations.
A whey in a reasonably sized pack lets you try the flavour, digestibility and ease of mixing before moving on to a large bag. Above all, compare the amount of protein per serving, sugar content, allergens and number of servings.
No. They are primarily a convenient snack. Their ingredients may include polyols, fibre, fat and sweeteners. They do not provide the nutritional variety of a complete meal.
It depends on the date given by the manufacturer and the storage conditions. Close the pouch or tub securely, protect it from heat and moisture, and do not use the product if its smell, appearance or texture has changed.