Last updated on August 11th, 2023.
Having over 30,000 nutritional and healthcare products to choose from on iHerb, can make it difficult to know exactly what you need. What can be even more puzzling is knowing what you need but having to decide which brand to go with. Perhaps you are simply curious about the items the iHerb sells. So, what are the best iHerb supplements online?
The best supplements on iHerb tend to be the ones bought most often and/or with the best reviews. Popular items are not bought just for following a current fad; the top-selling supplements on iHerb prove to be:
- Most of all, effective
Continue reading to learn about the 11 best iHerb supplements online. Even if some of the products are not what you are looking for, it can be beneficial to learn about the high-quality supplements offered by iHerb. At the very least, it can show you how reliable of a website iHerb really is.
How Healthy Are iHerb Supplements?
iHerb is one of the world’s leaders in nutritional and healthcare products. Knowing this, most people might trust the reputation that backs iHerb. Still, you cannot always be too sure. It makes sense that some people might question the legitimacy and effectiveness of even iHerb’s most popular products. So, how healthy are iHerb supplements?
Depending on the supplement and its benefits, different products can be more healthy than others. Of course, if you do not need extra protein in your diet, it would not make sense to buy protein powder. Or, on a more serious note, taking something such as creatine without making sure your body is constantly hydrated can be very dangerous for your organs.
However, if you are seeking a product that iHerb offers because you know you need it, your doctor has advised you to get it, etc., you can be sure that iHerb supplements are some of the best on the market.
iHerb uses its iTested program to ensure the health benefits of its supplements through a third-party laboratory. As a result, customers can see that iHerb’s supplements are proven to be effective and are the healthiest they can be.
iHerb is Committed to Accuracy
iHerb’s distribution centers are registered by National Science Foundation (NSF) International. Additionally, the third-party laboratories used to test iHerb’s supplements confirm various supplements’:
- Whether the labels reveal the truth about the product
The labs then report the details of the studies, including what measures are taken to test a supplement as well as the results that show up.
If you have doubts about the healthiness of a supplement you are looking at on iHerb, you can check to see if the specific product has been verifiably tested through iHerb’s iTested program. Thus, you can be further ensured that iHerb offers high-quality products for peak effectiveness.
Where Does iHerb Get The Raw Materials For Its Supplements?
Through its blog, iHerb offers complete transparency regarding the quality of its products. They have loads of information to educate their customers about what they might be buying. Some key pieces of information they include are:
- The process of where iHerb gets its materials
- How the materials are taken care of
- How the shipping process further supports keeping their supplements controlled and effective
iHerb recognizes how beneficial it can be to tell their customers as much as they can about their dietary supplements. Along with the iTested program, iHerb details the production process of their supplements.
By utilizing good manufacturing practices (GMPs), iHerb explains how they get their raw materials. As mentioned above, when iHerb gets its materials, they are sent to third-party laboratories for the iTested program. Initially, iHerb gets those raw materials from its various distribution centers, which are industry-registered by NSF International.
Why iHerb Feels Transparency Matters
What makes iHerb’s dedication to transparency more important is that it allows iHerb’s customers to know they are buying a trusted product. By showing where the raw materials of a supplement come from and how they have been tested, customers can rest assured knowing that they are not being lied to.
It may not be entirely common, but some manufacturers put dishonest labels on their products, stating that the raw materials within are either more or less present than they actually are. As a result, the consumer can be putting irrelevant – or potentially dangerous – components into their body.
With iHerb’s registered distribution centers and the iTested program, customers can see that their raw materials have been confirmed as effective and honest.
The 11 Best iHerb Supplements Online
Now that you know the legitimacy behind iHerb’s supplements, you might be curious about the best supplements offered online through iHerb. If you need a certain supplement, you can check to see if one of iHerb’s best includes the components you are looking for. Also, it is beneficial to see their best products for future references.
Below are the 11 best iHerb supplements online. Keep in mind that even if they are not the supplements you are looking for, iHerb’s best products further assure customers that their 30,000+ supplements are offered for a reason. With the knowledge that iHerb supplements are tested by third-party laboratories, you can be sure that iHerb does not sell poor-quality nutritional and healthcare products.
1. California Gold Nutrition, Vitamin D3
California Gold Nutrition’s Vitamin D3 is one of their best-selling supplements. The supplement is iHerb’s brand and iTested, meaning that its effectiveness and quality are assured. Whether you have a Vitamin D deficiency or simply want to supplement your diet with more Vitamin D, California Gold Nutrition’s product is the supplement for you.
Vitamin D can help lower your risk of:
- Heart attacks
- High blood pressure
- And more
By regulating your blood pressure levels, California Gold Nutrition Vitamin D3 is a huge advantage to add as a dietary supplement.
2. California Gold Nutrition, Omega-3, Premium Fish Oil
California Gold Nutrition’s Omega-3, Premium Fish Oil is another iHerb-brand, iTested supplement. Omega-3 fatty acids are one of the most important supplements you can add to your diet, be it for your:
- And more
Most Americans do not have enough fish or Omega-3 fatty acids in their diet. An Omega-3 premium fish oil supplement can add components to your diet that you are otherwise unaware of needing.
As with most of the products offered on iHerb – especially their own brand – California Gold Nutrition’s Omega-3, Premium Fish Oil is extremely affordable. You are able to buy your products in bulk or regularly to ensure that you stay on track with your dietary needs.
3. California Gold Nutrition, LactoBif Probiotics
California Gold Nutrition continues its reign of the most popular products on iHerb with LactoBif Probiotics. Probiotics are perhaps the most effective supplement you can take for intestinal health. Aiding your digestive system is extremely important, as any type of problem sprouting from bacteria, buildup, and more can be very dangerous. To aid on this disorder you can research the 10 tips for improving your gut health.
LactoBif Probiotics are iTested for guaranteed effectiveness. The health benefits of probiotics are many, aiding in:
- Irritable bowel syndrome
- Chron’s disease
- Urinary tract or yeast infections
- And so much more
If your doctor recommends a probiotic, LactoBif is one of the highest-rated supplement brands on iHerb.
4. Optimum Nutrition, Gold Standard 100% Whey
Optimum Nutrition Whey Protein is a well-known supplement among those looking to add protein to their diet. Whey protein is an essential supplement for people looking to boost their protein intake, especially if they are protein deficient or are looking to help repair their muscles with an active lifestyle. iHerb offers whey protein because of its effectiveness.
As you might find upon your research, Optimum Nutrition’s Whey Protein is pricey compared to other supplements on iHerb. No matter what brand you buy when looking for protein powder, it always tends to be a more costly supplement, so do not be alarmed. It is also more expensive because of the overall quantity of the supplement you can get in one container.
5. California Gold Nutrition, CollagenUP
California Gold Nutrition’s CollagenUP is a great supplement for those in need of a collagen addition to their diet. The benefits of collagen are important. Up to 35% of your body’s proteins consist of collagen. This means that your muscles, bones, tendons, and skin can benefit from the advantages of extra collagen.
While it does have internal benefits, collagen can also be useful as a minor anti-aging product. It adds elasticity to your skin, which can help prevent wrinkles with aging.
6. Now Foods, Double Strength Iron
Now Foods’ Double Strength Iron provides a boost of iron in your diet that can be life-changing for someone with an iron deficiency. Now Foods has been providing effective supplements for over fifty years, making it a highly-reputable manufacturer. This is why iHerb has brought its products on board.
Iron is essential for growth and development in the body. Without a sufficient amount of iron, you cannot properly transport oxygen throughout your body. Additional iron can also help with daily energy and focus.
7. Life Extension, BioActive Complete B-Complex
Life Extension’s BioActive Complete B-Complex is a great supplement for those looking to better their overall health.
B vitamins are essentially the building blocks for making your body function regularly. Vitamin B-complex works to prevent infection and rebuild healthy cells. As long as you have enough complete B-complex in your body, you will be better equipped to fight oncoming problems.
8. 21st Century, Zinc Citrate
21st Century’s Zinc Citrate is one of the best zinc citrate supplements you are going to find. Zinc citrate is good for various reasons:
- Regulating blood sugar
- Fighting colds
- Lowering your chance of heart disease
- And so many more benefits
Zinc citrate is oftentimes much more well-absorbable than traditional zinc, ensuring that the supplement you put into your body does the job it is supposed to do for antioxidant and immune support.
9. Doctor’s Best, Glucosamine Chondroitin MSM
Doctor’s Best is another high-quality brand that offers legitimate, effective supplements. Glucosamine Chondroitin MSM is an enhanced multi-purpose medicine that can treat or prevent inflammatory joint disorders. Particularly with aging and various joint problems, glucosamine chondroitin MSM can work to prevent flare-ups or rising factors that could cause serious problems.
10. California Gold Nutrition, Baby Vitamin D3 Liquid
Vitamin D is just as important to babies as it is to adults, and California Gold Nutrition’s Baby Vitamin D3 Liquid can help you make sure your baby is getting enough Vitamin D. This product is just one of the various supplements available specifically for babies. iHerb offers plenty of products for pet health as well.
11. California Gold Nutrition, Immune 4, Immune System Support
iHerb offers over 30,000 products, but choosing the brand and type of nutritional and healthcare product you need can be tough. The best iHerb supplements online have great, and numerous reviews and are iTested for health confirmation. If you are dealing with any issue that might be helped by the supplements listed above, make sure to check out all that iHerb has to offer. For a more thorough look at the brand overall check out our iHerb Review.