Pure Encapsulations Vitamins and Supplements: A Dietitian’s Review

Pure Encapsulations is a supplement company that was founded in 1991 by entrepreneur Raymond F. Hamel.

In 2017, Nestle acquired Atrium Innovations, the parent company of Pure Encapsulations.

The brand offers a wide range of products designed to address a variety of health concerns, including:

• bone, joint, and muscle health
• heart health
• metabolism
• energy levels
• fitness
• digestive health
• general health and wellness
• hormone balance
• immune support
• liver function
• mood support
• brain health

In addition to an assortment of single-nutrient and multinutrient products, Pure Encapsulations offers Daily Pure Packs, which contain a combination of supplements in a convenient daily package.

According to the company, all of its supplements are made using high quality ingredients and free of unnecessary additives and many common allergens, including wheat, soy, dairy, eggs, tree nuts, and peanuts.

The company exceeds strict standards established by United States Pharmacopeia (USP) and manufactures products in facilities that adhere to the Current Good Manufacturing Practices (CGMPs) established by the Food and Drug Administration.

All supplements are tested by an independent lab. Many are also certified gluten-free and produced in facilities audited by the Gluten-Free Certification Organization (GFCO).

With more than 400 products available, Pure Encapsulations provides supplements tailored to a variety of health needs.

Whether you’re interested in filling the gaps in your diet or improving a certain aspect of health, Pure Encapsulations offers numerous options that may help you meet your goals.

All supplements are made using high quality ingredients and free of most common allergens, making them an especially good option for people with certain food allergies or dietary restrictions.

The brand allows you to filter for items that are vegan- or vegetarian-friendly, which could be useful for people following these diet patterns.

Many Pure Encapsulations products are certified gluten-free and therefore suitable for people with celiac disease or a sensitivity to gluten.

Plus, the company’s Daily Pure Packs can be a convenient option for those looking to limit the number of supplements on their shelf.

Pure Encapsulations Magnesium Citrate

• Price: $–$$ per 1-capsule serving
• Dosage: 1–4 capsules daily with food

Featuring 150 milligrams (mg) of magnesium citrate per capsule, this product offers an easy way to bump up your magnesium intake.

Interestingly, one study found that supplementing with 400 mg of magnesium citrate per day could increase magnesium levels in the blood, reduce blood pressure, and improve blood sugar regulation in people with metabolic syndrome (1).

Because it can act as a natural laxative, magnesium citrate is also sometimes used to treat constipation (2).

In addition to being certified gluten-free, Pure Encapsulations Magnesium Citrate is vegan and made without GMOs.

Pure Encapsulations Iron Liquid

• Price: $$$
• Dosage: 1 teaspoon (5 milliliters) 1–2 times daily with food

Pure Encapsulations Iron Liquid is a good alternative to capsules and tablets, especially if you have difficulty swallowing pills.

It provides 15 mg of iron per teaspoon in the form of SunActive Fe, a type of iron that is micronized, or broken down into fine particles to enhance absorption (3).

Each teaspoon also has 30 mg of CranBlue, a proprietary blend of cranberry and wild blueberry extract, for added antioxidant support.

Like many other Pure Encapsulations products, Iron Liquid is certified gluten-free, vegetarian, and free of GMOs, soy, and dairy.

Pure Encapsulations Longevity Nutrients

• Price: $$
• Dosage: 2 capsules twice daily with food

Formulated specifically for adults over 40, this product contains a blend of essential vitamins and minerals to support overall health.

It provides several nutrients that can support healthy aging, including vitamin D, vitamin B12, and zinc (4).

It also contains lutein and zeaxanthin, two antioxidants that can slow the progression of conditions that affect vision, including age-related macular degeneration and cataracts (5).

Additionally, this product is vegetarian, certified gluten-free, and non-GMO.

Pure Encapsulations Vitamin D3 (Vegan) Liquid

• Price: $
• Dosage: 5 drops daily with food

Because vitamin D is often sourced from sheep’s wool or fish, finding a vegan vitamin D supplement can be challenging (6).

This product from Pure Encapsulations is one of the few plant-derived supplements on the market that contains vitamin D3, which is more effective than vitamin D2 at increasing vitamin D levels in the blood (7).

Additionally, this product is it suitable for vegans and vegetarians and certified gluten-free, non-GMO, and soy- and dairy-free.

Pure Encapsulations Methylcobalamin

• Price: $
• Dosage: 1 capsule 1–3 times daily with food

Methylcobalamin is one of the most common types of vitamin B12. It’s naturally found in foods.

With 1,000 micrograms of vitamin B12 per capsule, Pure Encapsulations Methylcobalamin is a good option for people who may not get enough vitamin B12 in their diet, including vegans, vegetarians, and people with disorders that affect nutrient absorption (8).

Vitamin B12 plays a key role in several aspects of health, including red blood cell production, DNA synthesis, and energy metabolism (9).

Besides being vegan and free of many common allergens, this supplement is certified gluten-free, non-GMO, and made without soy or dairy.

Pure Encapsulations BCAA Powder

• Price: $$
• Dosage: 1 rounded scoop per day

Each scoop of this product provides 3 grams of branched-chain amino acids (BCAAs), which may support muscle growth, enhance post-workout recovery, and ease central nervous system fatigue (10, 11, 12).

Pure Encapsulations BCAA Powder is unflavored and can be easily mixed into smoothies and shakes after your workout.

Furthermore, it’s certified gluten-free, vegan, and free of GMOs, soy, and dairy.

Pure Encapsulations Hair/Skin/Nails Ultra

• Price: $$$
• Dosage: 2 capsules daily with food

Pure Encapsulations Hair/Skin/Nails Ultra is formulated with a blend of ingredients to support skin elasticity, promote hair health, and strengthen nails.

It contains ingredients such as hydrolyzed collagen, which has been shown to reduce wrinkles and improve skin elasticity and hydration (13).

It also contains other nutrients that may support hair, skin, and nail health, including vitamin C, zinc, and silica (14, 15, 16).

This product is certified gluten-free, non-GMO, and free of dairy and soy. However, note that it contains animal-derived collagen, which is not suitable for vegans or vegetarians.

Pure Encapsulations ProstaFlo

• Price: $$$
• Dosage: 1 capsule three times daily with food

According to Pure Encapsulations, ProstaFlo is designed to support healthy urinary function and prostate health.

Some research suggests that pollen extract — the active ingredient in ProstaFlo — could be beneficial for managing conditions such as prostatitis and chronic pelvic pain syndrome (17).

Other research has found that rye pollen extract could be moderately effective for the treatment of benign prostatic hyperplasia (also known as enlarged prostate), a condition that causes issues with urination (18, 19).

ProstaFlo is certified gluten-free, vegan, non-GMO, and free of soy and dairy.

Pure Encapsulations Probiotic G.I.

• Price: $$
• Dosage: 1 capsule 1–2 times daily, with or between meals

Each capsule of this probiotic blend packs in 10 million colony forming units of beneficial bacteria to support digestive function and immunity.

In particular, it contains Lactobacillus acidophilus, a specific strain that has been shown to aid in the treatment of diarrhea (20).

It also includes two strains of Bifidobacteria, which may help promote immune function (21).

While this product is not suitable for people following a vegan diet, it is certified gluten-free, non-GMO, and vegetarian.

As of the time of publication, Pure Encapsulations is not accredited by the Better Business Bureau (BBB) and holds a C- rating from the organization (22).

BBB ratings are determined based on factors such as the company’s complaint history and business practices.

Many Pure Encapsulations products are highly rated by online consumers.

For example, the brand’s magnesium glycinate supplement has a rating of 4.7 out of 5 stars on Amazon, which is based on more than 18,000 customer reviews.

Several reviews report that it’s high quality, effective, and reliable. Some reviewers also note that the capsules are easy to swallow and that many products are budget-friendly.

Less positive reviews report experiencing issues with quality and shipping from third-party retailers.

A few also detail negative side effects associated with supplementation, such as cramps, nausea, and vomiting.

Pure Encapsulations supports many clinical studies by providing custom-made formulas and offering technical expertise to researchers.

The company publishes a list of peer-reviewed research papers on its website, along with ongoing studies that feature Pure Encapsulations products.

Furthermore, the brand provides detailed information online about the ingredients in each supplement, including an explanation of the rationale and science behind each ingredient, complete with references to peer-reviewed journal articles to back up any health claims.

Here’ i’s a closer look at how Pure Encapsulations compares to a few other popular supplement brands:

Is Pure Encapsulations a reputable company?

Pure Encapsulations is a reputable company that specializes in providing high quality supplements, all of which are third-party tested.

The brand also provides custom formulas to independent researchers around the world and has been included in a variety of peer-reviewed articles.

Is Pure Encapsulations pharmaceutical grade?

Though Pure Encapsulations doesn’t specifically claim to be pharmaceutical grade, all the brand’s products are free of unnecessary additives and rigorously tested by independent labs to ensure safety, purity, and potency.

Additionally, the company exceeds standards set by USP and manufactures products in facilities that adhere to the CGMPs.

Is Pure Encapsulations third-party tested?

Yes, all supplements from Pure Encapsulations are third-party tested for heavy metals, pesticides, and other harmful contaminants.

Where are Pure Encapsulations vitamins made?

All Pure Encapsulation supplements are researched, developed, and manufactured at the company’s facility in Sudbury, Massachusetts.

Where can you buy Pure Encapsulations vitamins?

Pure Encapsulations vitamins are available directly on the company’s website. You can also buy them from a healthcare professional or through certain third-party retailers, including Amazon.

Pure Encapsulations is a high quality supplement brand that offers a wide selection of third-party tested products, many of which are certified gluten-free and vegan.

The company uses research-backed ingredients in its supplements and provides detailed, evidence-based information on how these ingredients may affect your health.

Pure Encapsulations may not be a good fit for everyone, as many of the brand’s products can be expensive and might not be suitable for those with certain dietary restrictions.

However, with more than 400 supplements to choose from, it may be a good option to help you meet your health goals.