Joybuy Insights

Health and wellbeing products: how to choose according to your needs without falling into the marketing trap

From sports nutrition, muscle recovery and skincare to comfort accessories, there is no shortage of health and wellbeing products. But attractive packaging or promises of instant results are not enough to make an informed choice.

For active adults in France, the same mistakes crop up time and again: buying a supplement that does not match their needs, mistaking a comfort accessory for a medical treatment or choosing a facial skincare product without checking its ingredients. Here are the criteria to review before ordering, followed by a selection designed for different profiles.

Common pitfalls before buying

1. Confusing the stated quantity with the amount you actually consume

A large tub of whey protein or a bottle of capsules can look like a great deal. To compare products properly, check the number of servings, the amount per serving and the nutritional composition.

For example, one serving of whey may provide between 22 and 24 g of protein. However, the total weight of the tub, the number of servings and the carbohydrate or fat content vary from one product to another. For sports food supplements, always check:

  • the serving size recommended by the manufacturer;
  • the amount of protein, BCAA or glutamine per serving;
  • the presence of sweeteners, flavourings and allergens;
  • the price per serving, rather than just the price per kilo.

2. Mistaking a marketing claim for a medical guarantee

Supplements containing L-glutamine, L-arginine, BCAA or ZMA are not a substitute for a varied diet or medical advice. Claims such as ‘faster recovery’, ‘optimised circulation’ or ‘restorative sleep’ should be treated with caution.

In France, as in the European Union, a food supplement is intended to complement the diet. It must not be presented as a product capable of diagnosing, treating or curing a disease. Pregnant or breastfeeding women, people taking medication and those with a medical condition should seek advice from a healthcare professional before using any supplement.

3. Overlooking the format and how it is used

A cold gel, spray, massage roller or hot and cold compresses is not designed for the same purpose. Even a product that looks appealing on paper may end up at the back of a drawer if it is inconvenient to use.

Before choosing, ask yourself where and when you will use the item: at home, at the gym, in the office or while travelling? Its weight, dimensions, care requirements, application time and usage precautions are just as important as the promise highlighted on the packaging.

Technical criteria to check

Ingredients, dosage and tolerance

For supplements, start by examining the ingredients list. Whey usually contains milk proteins and may also include soya lecithin. People with sensitivities should check the allergens, even when the product is marketed as gluten-free.

For protein bars, compare the protein, sugar, fibre and polyol content. A low-sugar bar may contain sweeteners or sugar alcohols that are not suitable for everyone.

For ZMA, check the amounts of magnesium, zinc and vitamin B6 per serving. The WeightWorld product information states that each capsule contains 250 mg of magnesium, 15 mg of zinc and 3.5 mg of vitamin B6. Concrete information makes it possible to compare products without jumping to conclusions about the effects you may experience.

Use, storage and duration

Follow the stated maximum dose and storage conditions. Powder should generally be stored in a dry place, with the tub closed securely after each use. For a face cream or serum, check the period after opening and the date shown on the packaging.

Anti-ageing skincare products, such as facial serums, should be assessed based on their texture, tolerance and compatibility with your current routine. For a cream for sensitive skin, choose a formula whose ingredients list and usage precautions are readily available.

The product’s regulatory status

A food supplement is not a medicine. A medical device bearing the CE marking must be used in accordance with its instructions. This applies in particular to certain products intended for local relief, such as Biofreeze cold gels. However, this marking does not mean that the product is suitable for every situation.

Never apply cold gel to a wound, irritated skin or beneath an occlusive dressing. If the pain persists or worsens, or if swelling or a skin reaction occurs, seek advice from a pharmacist or doctor.

Our selection for different profiles

Recommended for : Beginners on a budget
BODY & FIT Whey Perfection Cookies & Cream Milkshake 2260 g

BODY & FIT Whey Perfection Cookies & Cream Milkshake 2260 g

Why this choice suits this profile : With around 81 servings, this large format may suit those who want to gradually introduce whey into their diet.

How this product avoids the pitfall

The product information states 22 g of protein per 28 g serving and lists the amounts of BCAA and glutamine separately.

Main benefit and key features

A blend of whey isolate, concentrate and hydrolysate; 1.6 g of fat and 1.5 g of carbohydrates per serving, according to the product information.

Recommended for : Luxury skincare enthusiasts
La Mer THE NIGHT RECOVERY CONCENTRATE

La Mer THE NIGHT RECOVERY CONCENTRATE

Why this choice suits this profile : This night serum is aimed at people looking for a concentrated texture and a more sophisticated skincare routine.

How this product avoids the pitfall

The description specifies that it should be used in the evening over the entire face, before applying moisturiser.

Main benefit and key features

A formula enriched with algae and yeast extracts, as well as marine mineral salts, according to the product information.

Recommended for : Specific uses and intensive users
Foam Roller 24 inch Body Roller 61 cm

Foam Roller 24 inch Body Roller 61 cm

Why this choice suits this profile : At 61 cm long, it is suitable for stretching and self-massage across several areas after exercise, whether at home or at the gym.

How this product avoids the pitfall

The stated dimensions — 61 cm long and approximately 13 cm in diameter — make it easy to check how much space it will take up before buying.

Main benefit and key features

A structure made from PVC and PE, supplied with a carry bag; the set is suitable for mobility exercises and muscle self-massage.

Recommended for : Beginners on a budget
BIOFREEZE Pain Relief Roll-On 89 ml

BIOFREEZE Pain Relief Roll-On 89 ml

Why this choice suits this profile : Its roll-on applicator lets you target small areas without having to massage the product in by hand.

How this product avoids the pitfall

The product information specifies the areas and frequency of application, as well as situations to avoid, particularly use on irritated skin or near a heat source.

Main benefit and key features

An 89 ml format, a cooling sensation and a CE-marked medical device, according to the information provided.

Looking for more options ?

We have put together a comprehensive, real-time selection of products that meet these demanding criteria, in line with European safety regulations.

Frequently asked questions about health and wellbeing products

What is the difference between whey, BCAA and L-glutamine?

Whey mainly provides proteins derived from milk. BCAA refers to three amino acids: leucine, isoleucine and valine. L-glutamine is another amino acid, available as a powder or in capsule form. These products have different compositions and uses, so compare the dose per serving with the recommendations shown on the packaging.

How long can a food supplement be stored?

It depends on the best-before date, the opening date and the storage conditions. Keep powders and capsules in a cool, dry place away from light. Close the container securely and do not consume the product if its smell, colour or texture has changed.

Do massage accessories replace medical advice?

No. A roller, heated knee support or compresses can complement a comfort routine, but they are not a substitute for a diagnosis. If muscle or joint pain persists, becomes more severe or is accompanied by swelling, consult a healthcare professional.