RxOmega-3 Ultra Strength with Vitamin D3 is from sustainably sourced, wild caught fish, and delivers a superior concentration of research-supported omega-3s, EPA & DHA, as well as naturally occurring DPA.
RxOmega-3 Ultra Strength with Vitamin D3 is from sustainably sourced, wild caught fish, and delivers a superior concentration of research-supported omega-3s, EPA & DHA, as well as naturally occurring DPA.
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The lowest price for Natural Factors RxOmega-3 Ultra Strength with Vitamin D3 60 Capsules right now is $40.05 at iHerb.
The all-time low was $26.57 on 14 Jan 2026 — today's price is 51% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Nov 2026.
Natural Factors RxOmega-3 Ultra Strength with Vitamin D3 60 Capsules
RxOmega-3 Ultra Strength with Vitamin D3 is from sustainably sourced, wild caught fish, and delivers a superior concentration of research-supported omega-3s, EPA & DHA, as well as naturally occurring DPA.
RxOmega-3 Ultra Strength with Vitamin D3 is from sustainably sourced, wild caught fish, and delivers a superior concentration of research-supported omega-3s, EPA & DHA, as well as naturally occurring DPA.
Last updated at 04/11/2026 14:17:42
Natural Factors, RxOmega-3 Ultra Strength Plus Vitamin D3, 60 Softgels
Delivery $40
originally posted on iherb.com
Natural Factors RZ Omega-3 with Vitamin D3 offers a powerful combination of essential omega-3 fatty acids and vitamin D3 for heart, brain, and immune support. The ultra-strength formula provides a high dose of EPA and DHA, which are great for reducing inflammation and promoting overall well-being. I appreciate that it doesn’t leave a fishy aftertaste and is easy to digest. It's a convenient way to get both omega-3s and vitamin D3 in one softgel, making it an excellent choice for anyone looking to boost their cardiovascular and immune health.
originally posted on iherb.com
Great product! One of the purest omegas on the market! I have taken many different brands, but this one is Definately one of the best! I recommend it. It is a little bit too expensive compared to some other brands, but if you look for quality, do bot hesitate to buy this one!
originally posted on iherb.com
I just started a new supplement regimen. I started taking these Omega-3 about a month ago. I’m trying to determine what specifically these have changed for me but I really like them. Since starting these and a couple other supplements, my inflammation has gone down, my mood has improved, I sleep better, and have overall better energy. The quality is great and the ingredients are very clean.
| Supplement Type | Omega-3 fish oil supplement, Vitamin |
| Target Concern | Joint flexibility, Brain, eye, and nerve health, Heart and circulatory health |
| Benefit | Heart health, Brain health, Eye health, Nerve health |
| Body Part Use | Joint, Brain, Heart, Nerve |
| Dosage | 2 softgels (2150 mg omega-3s) |
Natural Factors, RxOmega-3 Ultra Strength Plus Vitamin D3, 60 Softgels
Delivery $40
Natural Factors RZ Omega-3 with Vitamin D3 offers a powerful combination of essential omega-3 fatty acids and vitamin D3 for heart, brain, and immune support. The ultra-strength formula provides a high dose of EPA and DHA, which are great for reducing inflammation and promoting overall well-being. I appreciate that it doesn’t leave a fishy aftertaste and is easy to digest. It's a convenient way to get both omega-3s and vitamin D3 in one softgel, making it an excellent choice for anyone looking to boost their cardiovascular and immune health.
Great product! One of the purest omegas on the market! I have taken many different brands, but this one is Definately one of the best! I recommend it. It is a little bit too expensive compared to some other brands, but if you look for quality, do bot hesitate to buy this one!
I just started a new supplement regimen. I started taking these Omega-3 about a month ago. I’m trying to determine what specifically these have changed for me but I really like them. Since starting these and a couple other supplements, my inflammation has gone down, my mood has improved, I sleep better, and have overall better energy. The quality is great and the ingredients are very clean.
High Potency:Each softgel contains 1,075 mg of omega-3 fatty acids, providing an effective dose to support heart health, brain function, and overall well-being. The combination of EPA and DHA is especially beneficial.
Wow, what can i say, this is powerfull and quality ingredient fish omega oil that i can feel. Who wan't to take a lot of pills to have benefits? Not with this one, you can take one and you can feal it, it is good for joint inflammation and cholesterol if you have issues, also good for heart, hair etd. I realy like it and i buy larger strenght so this one is great.
I purchase this regularly for myself and my family.The quality is excellent for me.The dosage allows me to adjust the amount per serving.The size for consumption is just right for me, convenient and practical.The delivery is fast, the packaging is intact, and it is a trustworthy supplier.If I still need it, I will repurchase.
I generally like Natural Factors products, including this specific one. However, I wish they were more consistent with avoiding fillers. That's why I don't purchase from them often, even if they have the occasional good product.
the main ingredient is high quality omega 3, the size of the package offers 75 doses,by taking 2 capsules daily. no after taste of fish or smell,easily swallowed. it benefits to improve immune system,lower the cholesterol, keep healthy heart,hair and nails, reduce inflammation in body. would definitely recommend and buy again.
| Supplement Type | Omega-3 fish oil supplement, Vitamin |
| Target Concern | Joint flexibility, Brain, eye, and nerve health, Heart and circulatory health |
| Benefit | Heart health, Brain health, Eye health, Nerve health |
| Body Part Use | Joint, Brain, Heart, Nerve |
| Dosage | 2 softgels (2150 mg omega-3s) |
