What is Natural Factors RegenerLife Omega-3 + D3 and what is it used for?
Natural Factors RegenerLife Omega-3 + D3 is an ultra-high-strength Canadian fish oil supplement providing 1,100 mg of omega-3 fatty acids per softgel (EPA 680 mg, DHA 335 mg, plus DPA and other omega-3s 85 mg) from molecularly distilled, ultra-purified fish oil, combined with 500 IU of vitamin D3. It is part of Natural Factors' RegenerLife anti-aging nutritional line and is used to support cardiovascular health (including reducing serum triglycerides), cognitive function, joint health, immune function, mood, and bone and teeth health. The ultra-high EPA concentration makes it particularly relevant for cardiovascular and inflammatory support.
What are the ingredients in Natural Factors RegenerLife Omega-3 + D3 and how are they purified?
Each softgel provides fish oil 1,600 mg, molecularly distilled and ultra-purified using Enteripure technology, yielding total omega-3 fatty acids 1,100 mg including EPA 680 mg, DHA 335 mg, and DPA plus other omega-3s 85 mg. Vitamin D3 (cholecalciferol) 500 IU is included per softgel. Non-medicinal ingredients: softgel capsule (gelatin, glycerin, pectin, sorbitol, purified water), tocopherols (vitamin E as natural antioxidant to prevent oil oxidation), flaxseed oil. Enteripure molecular distillation is a multi-step vacuum distillation process that separates omega-3 fatty acids from environmental contaminants (PCBs, dioxins, furans) and heavy metals (mercury, lead, cadmium) that bioaccumulate in fish tissue. This purification allows high-concentration EPA and DHA to be achieved while meeting strict international purity standards -- the product is ISURA-certified, with each batch tested for 800+ contaminants. The high EPA-to-DHA ratio (approximately 2:1) is intentional for cardiovascular and inflammatory applications, where EPA's role in eicosanoid metabolism and triglyceride reduction is more directly relevant than DHA.
Who should use Natural Factors RegenerLife Omega-3 + D3 and what is the recommended dosage?
RegenerLife Omega-3 + D3 is particularly suited for: adults with elevated triglycerides (clinical evidence for EPA/DHA reducing serum triglycerides is strong, with Health Canada permitting a cardiovascular claim at doses providing at least 2 g/day of EPA+DHA); individuals with cardiovascular risk factors seeking high-dose omega-3 support; adults with inflammatory joint conditions; people seeking cognitive support through high DHA intake; and individuals requiring combined high-dose omega-3 plus vitamin D3 supplementation in a single product. Recommended dose: 1-2 softgels daily with food; specific conditions may require 2 softgels once daily. Taking with food maximizes absorption and minimizes the possibility of fishy aftertaste -- Enteripure technology significantly reduces oxidation-related odor, but food co-ingestion further mitigates any reflux. Consult a physician if taking anticoagulant medications, as high-dose EPA has antiplatelet effects. This is a high-potency product -- individuals already taking other omega-3 supplements should account for total combined daily intake.
What distinguishes Natural Factors RegenerLife Omega-3 + D3 from standard fish oil supplements?
Three verifiable distinctions. First, omega-3 concentration: RegenerLife delivers 1,100 mg of total omega-3s per 1,600 mg softgel -- a 68.75% omega-3 concentration. Standard fish oil supplements (cod liver oil, salmon oil, regular concentrated fish oil) typically provide 300-500 mg of omega-3s per 1,000 mg softgel (30-50% concentration). This means 1-2 RegenerLife softgels deliver equivalent omega-3 content to 3-6 standard fish oil softgels, with fewer capsules and less oil consumption. Second, purification standard: Enteripure molecular distillation with ISURA batch-level certification for 800+ contaminants provides a documented, independently verified purification standard rather than a self-reported quality claim. ISURA is an internationally recognized contaminant-testing organization, and batch-level certification means every lot is individually tested rather than relying on periodic spot-checks. Third, combined vitamin D3 at 500 IU per softgel: at 1-2 softgels daily this provides 500-1,000 IU of vitamin D3 alongside the omega-3 dose, addressing the very common co-deficiency of both nutrients in Canadian adults without requiring a separate supplement. The RegenerLife line is specifically formulated within Natural Factors' anti-aging nutritional strategy -- not a basic commodity omega-3 but a therapeutically focused formulation with documented quality infrastructure.
What is Natural Factors, and is it a trustworthy supplement brand?
Natural Factors is a Canadian-owned supplement manufacturer founded in 1948 and headquartered in Coquitlam, British Columbia. One of North America's largest supplement makers, it operates over 1,000 acres of certified organic farmland in BC's Okanagan Valley and manufactures in-house at Health Canada-licensed, FDA-inspected facilities. Every product is third-party tested through ISURA for over 800 contaminants including pesticides and heavy metals. Natural Factors is also B Corp certified, meeting rigorous environmental and social standards.
What is Natural Factors and is it a reliable Canadian supplement brand?
Natural Factors is one of Canada's largest supplement manufacturers, founded in 1955 by Jack and Rona Katz in British Columbia and still 100% Canadian family-owned. The company controls every production stage from raw material sourcing to finished product. Its facility holds TGA certification from Australia's Therapeutic Goods Administration, one of the world's strictest supplement manufacturing standards. All products are ISURA certified — independently tested for 800+ contaminants including pesticides and heavy metals — and Natural Factors conducts four rounds of product testing, double the industry average of two.
What sets Natural Factors apart from other supplement brands?
Natural Factors' most distinctive quality is vertical integration: the company grows its own raw herbs on 1,000+ acres of certified organic farmland in BC's Okanagan Valley, then processes and manufactures in-house. Most supplement brands source raw materials from external suppliers with no direct agricultural control. Natural Factors also uses ISURA third-party testing, a Canadian standard that screens for over 800 contaminants, well beyond typical heavy-metal panels. B Corp certification further reflects a documented commitment to environmental and social accountability, not just a marketing claim.
What makes Natural Factors different from other Canadian supplement manufacturers?
Natural Factors holds TGA certification from Australia's Therapeutic Goods Administration — one of the world's most rigorous pharmaceutical manufacturing standards, rarely earned by Canadian brands and far exceeding most North American certification requirements. Its ISURA testing program screens every product for 800+ contaminants, and it conducts four rounds of quality testing per product versus the industry standard of two. The company also operates its own farm in the Okanagan Valley for select botanical ingredients — a level of vertical integration uncommon among supplement manufacturers — and has been family-owned for over 70 years.
The information provided above is for reference purposes only and has not been reviewed or approved by Health Canada. It does not constitute medical advice and should not replace consultation with a qualified healthcare professional.