Kirkland Signature Omega-3 Fish Oil Concentrate Review
Kirkland Signature Omega-3 Fish Oil Concentrate is a dietary supplement formulated to provide the necessary nutrients for the maintenance of a healthy brain and heart. The active compounds used to create the Costco manufactured supplement are believed to also bring additional benefits to the joints, immune system, skin and vision.
This formula is sold under the brand Kirkland Signature, the house brand of Costco Wholesale. The company is a retailer that commercializes a wide variety of products in numerous categories such as appliances, clothing, hardware and auto, electronics, furniture, health and beauty products, sport, fitness, travel accessories, etc.
The manufacturer of the formula is not disclosed for unknown reasons. A similar product sold under the same brand and containing 1200 mg fish-oil enteric coated flavored softgels is also offered by the same retailer.
Kirkland Signature Omega-3 Fish Oil Concentrate is formulated for the use of adults who want to improve certain aspects of their health (primarily memory, immunity, circulation, and bone density) or reduce symptoms of certain conditions (Alzheimer’s disease, heart disease, rheumatoid arthritis, etc.). The product does not contain artificial flavors or highly allergenic substances (yeast, starch or gluten).
Kirkland Signature Omega-3 Fish Oil Concentrate is marketed as a purified formula that lacks the toxic substances usually found in fish-oil based supplements: dioxins, furans, PCBs and mercury. The fish oil used as a raw material is derived from various fish species to maximize the concentration of essential fatty and increase potency.
Kirkland Signature Omega-3 Fish Oil Concentrate Ingredients
Kirkland Signature Omega-3 Fish Oil Concentrate contains the following ingredients: Natural Fish Oil Concentrate 1000 (EPA/DHA ), and other Omega 3, gelatin, glycerin, water, and Tocopherol.
Kirkland Signature Omega-3 Fish Oil Concentrate includes two main ingredients: EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid).
EPA is believed to be effective in maintaining the health of the heart and circulatory system. The substance is used in the treatment and prevention of coronary heart disease, to lower triglycerides, cholesterol and high blood pressure, slow bone loss in elderly people and reduce inflammation caused by rheumatoid arthritis. The number of the claimed benefits in the case of EPA is impressive, but no conclusive evidence can fully support the benefit claims.
DHA is essential for the healthy development, growth and functioning of the brain. Its importance in the growth and development of the central nervous system in unborn babies and infants is considered so high that today most of the baby formulas and foods have been enriched with DHA.
However, the compound is also important for maintaining normal cognitive function in adults. Decreased DHA levels in the case of adult have been associated with cognitive impairment in the elderly and high cholesterol. DHA containing supplements were shown to improve memory in patients suffering from Alzheimer’s disease and also in healthy people (positively impacting both short and long term memory).
Usually EPA and DHA based products have mild side effects like nausea or vomiting. A risk of bleeding may also occur in more severe cases (when excess amounts are consumed or the person suffers from certain conditions).
Kirkland Signature Omega-3 Fish Oil Concentrate is not recommended for pregnant/ nursing women or people who suffer from conditions related to blood clotting without the consent of an informed healthcare specialist.
The suggested use is 1 softgel two times daily after meals.
- The formula is available with a reduced price for a month’s supply
- A money-back guarantee can be arranged
- Secured online purchasing is ensured
- Very good reputation of the manufacturer guarantees formula’s quality at some level
- A large number of testimonials can be accessed online
- There’s a lack of research of the entire formula, like for most dietary supplements
- No free trial details are disclosed
- No information about the manufacturer is provided
Kirkland Signature Omega-3 Fish Oil Concentrate offers a total of 300 mg of fatty acids per serving. There are several organizations that recommend daily allowances, but a dietary reference intake was not generally approved. The consulted sources suggest that in order to be effective, the total amount of EPA and DHA combined should not exceed 500 mg per day.
The company behind this formula claims that all raw materials are guaranteed to pass the CRN standards in terms of purity and safety. However, like most of the nutritional supplements, this is also is not approved by the FDA. And while the brand is highly appreciated among consumers, it is impossible to determine the extent of the formula’s benefits on the long term.
10yrs or More
|HCF Quality (4.8)||(4.8)|
|Kirkland Signature Omega-3 Fish Oil Concentrate (3.8)||(3.8)|
Kirkland Signature Omega-3 Fish Oil Concentrate is a dietary supplement advertised as a support for a healthy heart and brain. The product is offered by the reputable American retailer Costco Wholesale, but no information is disclosed about the manufacturer. This supplement features the Omega-3 fatty acids EPA and DHA in equal concentrations of 250 mg. Scientific studies showed that when taken in the recommended amounts these fatty acids are effective in promoting a healthy brain, heart and cholesterol levels and in reducing symptoms of ADHD in children. The recommended dose of Kirkland Signature Omega-3 Fish Oil Concentrate is 2 softgels daily.
Is Kirkland Signature Omega-3 Fish Oil Concentrate Right For You?
Kirkland Signature Omega-3 Fish Oil Concentrate is a nutritional supplement featuring the common active ingredients for this type of formulation: the Omega-3 fatty acids EPA and DHA. The main benefits of formula offered by Costco Wholesale stream from the positive therapeutic effects of the listed ingredients. Core benefits include: supporting the health of the brain and heart as well as promoting the health of vision, joints, and skin.
This Omega-3 supplement is offered by Costco Wholesale under the brand Kirkland Signature the “house brand” of this giant retailer. The company was founded in 1976 in San Diego, under the name Price Club and prides itself on being the first business to grow from zero to $3 billion in sales in less than six years. Costco and Price Club merged in 1993 and extended their business in over 200 locations. The company does not disclose the name or the contact information of the formula’s manufacturer.
The supplement is also offered as 1200 mg enteric coated, vanilla flavored soft gels. This product features 1000 mg fish oil, resulting in a dose of 300 mg of Omega-3 fatty acids per serving. It is recommended for people who are concerned with their overall health and in particular with maintaining the heart and brain health.
Kirkland Signature Omega-3 Fish Oil Concentrate combines the fish-oil from various fish species for maximized Omega-3 fatty acid concentration. The fish oils is claimed to come from deep ocean fish, and not from farm raised fish. A rigorous purification process is used to remove harmful toxins like PCBs, dioxins, furans and mercury.
Ingredients of Kirkland Signature Omega-3 Fish Oil Concentrate
Kirkland Signature Omega-3 Fish Oil Concentrate includes the following, ingredients: Natural Fish Oil Concentrate 1000 (EPA/DHA), and other Omega 3, gelatin, glycerin, water, and Tocopherol.
Effectiveness of Kirkland Signature Omega-3 Fish Oil Concentrate
Kirkland Signature Omega-3 Fish Oil Concentrate combines the therapeutic effects of 2 essential Omega-3 fatty acids widely researched for their extended benefits on the overall health. Numerous studies have shown that EPA and DHA may be effective in lowering cholesterol levels (due to their blood thinning properties), maintaining the health of the brain and joints, reducing symptoms of mood disorders like depression and the risk of neuro-degenerative diseases.
While EPA’s benefits on the heart and circulatory system are of utmost importance, DHA is considered essential for the growth and normal development of the central nervous system and vision in infants during their first years of life.
Fish oil is considered safe when consumed in the recommended doses (under 3 grams per day), but sometimes nausea, loose stool, rash, bloating and burping may occur. Higher doses may prevent blood clotting which increases the risk of bleeding. This ingredient may interact with other drugs or worsen the symptoms of certain conditions such as bipolar disorder, HIV/AIDS or allergies to seafood.
The supplement is not recommended for pregnant or nursing women, people with bleeding problems, under any medication that affects the clotting of blood or for those programmed to have surgery, unless the healthcare professional approves its use.
A large number of testimonials from consumers are available, and while most of them are positive, there are also complaints about the small doses of active compounds and side effects like indigestion or fish burps. The recommended dose is one soft gel taken two times a day, preferably after meals.
Kirkland Signature Omega-3 Fish Oil Concentrate Price
A bottle of this supplement comes at a relatively low price and contains the necessary quantity for six months of use if the recommended dose is not exceeded (180 soft gels).
The product can be purchased online from the official site of the retailer but is also available at several other retailers. A full refund (including shipping and handling) is offered for unsatisfied clients. The product can be returned to any of the Costco warehouses or by postal services in the original package.
Only customers from US territory can order online on the official page. Standard shipping via UPS Ground does not generate additional taxes. A security protocol called SSL is used to guarantee the safety of online transactions.
Does Kirkland Signature Omega-3 Fish Oil Concentrate Work?
Kirkland Signature Omega-3 Fish Oil Concentrate is a classic fish-oil based dietary supplement that features Omega 3 fatty acids for a natural support offered to individuals who want to improve their health. Considering a large number of soft gels per bottle, the price for a month’s supply is lower than most of that of competitors’ supplements.
The formula is offered by a reputable distributor that enjoys a great popularity among consumers all over the world. Although the active ingredients are scientifically studied, the supplement itself is not clinically researched and has not been evaluated by the FDA. And while consumers seem to be satisfied with the product, it is important to remember that each is different. It is, therefore, impossible to estimate with certainty what the formula will produce as effects and what side effects may occur.