opinion: why supplement quality matters more than ever
4 minute read
with thousands of products lining store shelves and filling online shopping carts, one question has become increasingly important: how can consumers tell whether a supplement is actually high quality?
adobe stock
stay up to date on this topic
canadians have never had more options when it comes to supplements. from protein powder to creatine to magnesium promising everything from better sleep to improved energy, the market has exploded alongside canadians’ growing interest in preventive health.
but with thousands of products lining store shelves and filling online shopping carts, one question has become increasingly important: how can consumers tell whether a supplement is actually high quality?
as a naturopathic doctor, this is one of the most common questions i hear. when it comes to supplements, raw ingredients are only part of the story. how those ingredients are sourced, manufactured, tested and formulated often matter just as much as the ingredient on the front label.
consumers have become sophisticated and informed shoppers when it comes to food. we read ingredient labels, ask where products come from, and think about sustainability. increasingly, canadians are starting to bring that same mindset to supplements and for good reason.
many consumers assume supplements with the same headline ingredient are essentially identical, but that’s rarely the case. two products may both contain magnesium, omega-3s or vitamin d, yet differ in nutrient form, dose, ingredient quality and manufacturing standards. those differences can affect absorption, tolerability and ultimately whether a supplement delivers the intended benefits.
the first thing i consider is the form of the nutrient. many vitamins and minerals exist in multiple forms, and those differences matter. increasingly, we recognize that the question is not simply whether you are taking a nutrient, but whether you are taking a form their body can effectively use.
closely related to the form is dosing. targeted and specific dosing improves outcomes. when choosing supplements look at the amount of a nutrient provided in the full daily dose rather than focusing on what is contained in a single capsule. this helps determine whether a product provides a meaningful amount of the nutrient and how long the bottle will actually last. lower-priced products may require more capsules to achieve the same daily intake. rather than comparing the bottle prices alone, think in terms of cost per daily dose.
advertisement
the next step in evaluating a product is ingredient sourcing. where an ingredient comes from, how it is produced, and the standards used to assess its purity can all influence the final product. reputable manufacturers invest significant effort into selecting ingredients based on quality and scientific evidence, rather than simply choosing the lowest-cost option.
science should guide supplement formulation decisions. consumers are constantly exposed to new ingredients and bold claims on social media, but remember popularity is not the same as scientific evidence. looking for products backed by research and companies willing to explain the rationale behind their formulations will help consumers make more informed decisions.
manufacturing and quality assurance also matter. consumers deserve confidence that the product inside the bottle matches the label and meets standards for purity, consistency and stability.
notably, canadian consumers now have access to international supplements from countries that may not be regulated. this is why it’s so important to look for products with a natural health product number (npn) that ensures the claims and ingredients have been approved by health canada.
four questions to ask before buying a supplement
1. does the company explain why it chose those ingredients?
quality formulations should be built around scientific evidence, not the latest trends. consumers should look for companies that can explain the rationale behind their ingredients and formulations and point to the research supporting their use.
2. is the supplement what it says it is?
clear labels, sourcing, quality testing and transparency all help ensure consumers understand what they are taking and that the finished product matches what is promised on the bottle. if the company isn’t transparent about their manufacturing and testing processes, consider that a red flag.
advertisement
3. is the form of the nutrient appropriate for my needs?
not all nutrients are identical. different forms of vitamins and minerals may be absorbed differently or serve different purposes. this means you shouldn’t just look for the supplement that worked well for your favourite influencer; you need to find the right supplement in the right form for you.
4. does the product align with my values and lifestyle?
factors such as allergies, dietary preferences, religious considerations, sustainability and ease of use can all influence whether a supplement is realistic and appropriate for long-term use.
in short, ask questions and don’t be afraid to look beyond the front label. understanding the science and quality processes behind a supplement can help you feel more confident in the choices you’re making for your health.
in an age of endless wellness trends and crowded store shelves, understanding what goes into a supplement and whether it’s the right fit for you has never been more important.
dr. navnirat nibber is a graduate of the canadian college of naturopathic medicine and a registered naturopathic doctor in alberta. in addition to her clinical and consulting work, she serves as medical director and brand educator for advanced orthomolecular research and has been published in more than 25 international publications.
share story
