Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
  2. Health & Beauty
  3. Health and Wellness
  4. Vitamins and supplements
  5. Natural Factors, Ultra Strength RxOmega-3 with Vitamin D3, 900 MG EPA/DHA, 150 Enteripure Softgels
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io
Natural Factors, Ultra Strength RxOmega-3 with Vitamin D3, 900 MG EPA/DHA, 150 Enteripure Softgels
Natural Factors, Ultra Strength RxOmega-3 with Vitamin D3, 900 MG EPA/DHA, 150 Enteripure Softgels
Natural Factors, Ultra Strength RxOmega-3 with Vitamin D3, 900 MG EPA/DHA, 150 Enteripure Softgels
Natural Factors, Ultra Strength RxOmega-3 with Vitamin D3, 900 MG EPA/DHA, 150 Enteripure Softgels
Natural Factors, Ultra Strength RxOmega-3 with Vitamin D3, 900 MG EPA/DHA, 150 Enteripure Softgels
Natural Factors, Ultra Strength RxOmega-3 with Vitamin D3, 900 MG EPA/DHA, 150 Enteripure Softgels

Natural Factors, Ultra Strength RxOmega-3 with Vitamin D3, 900 MG EPA/DHA, 150 Enteripure Softgels

$73.24

(875 reviews)

NATURAL FACTORS RxOmega-3 Factors Omega 3 Factors is a high-quality all-natural dietary supplement that maintains healthy cell membrane and keeps its ability to hold water, vital nutrients, and electrolytes. Deficiency in omega 3 usually results in weak cell membranes. This is why taking omega-3 supplement is vital in keeping a healthy well-being. NATURAL FACTORS RxOmega-3 Factors possesses anti-inflammatory properties for healthy joints. It promotes cardiovascular function and reduces cholesterol level. The skin also benefits from omega-3 factors since it promotes beautiful and healthy skin. Avoid cell function dysfunction due to lack of omega-3 fatty acids by taking NATURAL FACTORS RxOmega-3 Factors. Keep yourself healthy down to the cellular level with this all natural fatty acid supplement.

NATURAL FACTORS RxOmega-3 Factors Omega 3 Factors is a high-quality all-natural dietary supplement that maintains healthy cell membrane and keeps its ability to hold water, vital nutrients, and electrolytes. Deficiency in omega 3 usually results in weak cell membranes. This is why taking omega-3 supplement is vital in keeping a healthy well-being. NATURAL FACTORS RxOmega-3 Factors possesses anti-inflammatory properties for healthy joints. It promotes cardiovascular function and reduces cholesterol level. The skin also benefits from omega-3 factors since it promotes beautiful and healthy skin. Avoid cell function dysfunction due to lack of omega-3 fatty acids by taking NATURAL FACTORS RxOmega-3 Factors. Keep yourself healthy down to the cellular level with this all natural fatty acid supplement.

Natural Factors, Ultra Strength RxOmega-3 with Vitamin D3, 900 MG EPA/DHA, 150 Enteripure Softgels

(875 reviews)

NATURAL FACTORS RxOmega-3 Factors Omega 3 Factors is a high-quality all-natural dietary supplement that maintains healthy cell membrane and keeps its ability to hold water, vital nutrients, and electrolytes. Deficiency in omega 3 usually results in weak cell membranes. This is why taking omega-3 supplement is vital in keeping a healthy well-being. NATURAL FACTORS RxOmega-3 Factors possesses anti-inflammatory properties for healthy joints. It promotes cardiovascular function and reduces cholesterol level. The skin also benefits from omega-3 factors since it promotes beautiful and healthy skin. Avoid cell function dysfunction due to lack of omega-3 fatty acids by taking NATURAL FACTORS RxOmega-3 Factors. Keep yourself healthy down to the cellular level with this all natural fatty acid supplement.

NATURAL FACTORS RxOmega-3 Factors Omega 3 Factors is a high-quality all-natural dietary supplement that maintains healthy cell membrane and keeps its ability to hold water, vital nutrients, and electrolytes. Deficiency in omega 3 usually results in weak cell membranes. This is why taking omega-3 supplement is vital in keeping a healthy well-being. NATURAL FACTORS RxOmega-3 Factors possesses anti-inflammatory properties for healthy joints. It promotes cardiovascular function and reduces cholesterol level. The skin also benefits from omega-3 factors since it promotes beautiful and healthy skin. Avoid cell function dysfunction due to lack of omega-3 fatty acids by taking NATURAL FACTORS RxOmega-3 Factors. Keep yourself healthy down to the cellular level with this all natural fatty acid supplement.

$73.24 - $171.54

in 3 offers

The lowest price for Natural Factors, Ultra Strength RxOmega-3 with Vitamin D3, 900 MG EPA/DHA, 150 Enteripure Softgels right now is $73.24 at iHerb, compared across 3 retailers.

The all-time low was $47.43 on 29 Apr 2026 — today's price is 54% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 9 June 2026.

Size:

150 Enteripure® Softgels
150 Soft Gels
2,150 Mg, 150 Softgels 1,075 Mg

Price comparison

Price data powered by pricesAPI.io

Last updated at 09/06/2026 20:28:39

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
iHerb

$73.24

Natural Factors, RxOmega-3 Ultra Strength with Vitamin D3, 150 Softgels

Delivery $40

MightyApe.com.au

$84.91

Natural Factors Ultra Strength RxOmega-3 with Vitamin D3 - 900mg EPA/DHA 150 Enteripure Softgels

Delivery $14.95

Matt Blatt

$171.54

Natural Factors Ultra Strength RxOmega-3 with Vitamin D3 - 900mg EPA/DHA 150 Enteripure Softgels

Delivery $9

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Best Omega-3 On The Market
2 January 2021iHerb Customer

originally posted on iherb.com

Ultra RxOmega-3 Factors contains the Omega-3 essential fatty acids EPA and DHA. These vital nutrients help maintain cardiovascular function and normal triglyceride levels while supporting the normal development of the brain, eyes and nerves. This product is the most potent Omega-3 formula, with 600 mg EPA, 300 mg DHA and 1,000 IU Vitamin D3 per softgel. This fish oil concentrate is manufactured under strict quality control standards. It is tested to be free of potentially harmful levels of contaminants such as PCBs, dioxins, mercury and other heavy metals. I've tried countless Omega-3 products over the years and found this one is the best! Besides having a health care professional recommend it to me, the fact that one pill contains such high levels of fish oil ... MoreUltra RxOmega-3 Factors contains the Omega-3 essential fatty acids EPA and DHA. These vital nutrients help maintain cardiovascular function and normal triglyceride levels while supporting the normal development of the brain, eyes and nerves. This product is the most potent Omega-3 formula, with 600 mg EPA, 300 mg DHA and 1,000 IU Vitamin D3 per softgel. This fish oil concentrate is manufactured under strict quality control standards. It is tested to be free of potentially harmful levels of contaminants such as PCBs, dioxins, mercury and other heavy metals. I've tried countless Omega-3 products over the years and found this one is the best! Besides having a health care professional recommend it to me, the fact that one pill contains such high levels of fish oil concentrate, Omega 3's, EPA, DHA and Vitamin D3 makes it much more cost effective than any other brand.

Excellent for arterial and vascular health!
9 January 2021iHerb Customer

originally posted on iherb.com

Natural Factors RxOmega-3 is a premium supplement that delivers 900 mg of Omega-3 nutrition in a convenient, softgel with a clean, no fishy aftertaste. This product contains the Omega-3 essential fatty acids EPA and DHA. These vital nutrients help maintain cardiovascular function and normal triglyceride levels while supporting the normal development of the brain, eyes and nerves. RxOmega-3 offers one of the highest concentrated Omega-3 fish oils on the market, which means more Omega-3 nutrition, no fillers or saturated fats and fewer softgels to take. This formula delivers a full 1,000 IU of Vitamin D3 per serving. Vitamin D3 is emerging as one of the most important nutrients for the body. I've purchased a number of different Omega-3 brand products; however, this ... MoreNatural Factors RxOmega-3 is a premium supplement that delivers 900 mg of Omega-3 nutrition in a convenient, softgel with a clean, no fishy aftertaste. This product contains the Omega-3 essential fatty acids EPA and DHA. These vital nutrients help maintain cardiovascular function and normal triglyceride levels while supporting the normal development of the brain, eyes and nerves. RxOmega-3 offers one of the highest concentrated Omega-3 fish oils on the market, which means more Omega-3 nutrition, no fillers or saturated fats and fewer softgels to take. This formula delivers a full 1,000 IU of Vitamin D3 per serving. Vitamin D3 is emerging as one of the most important nutrients for the body. I've purchased a number of different Omega-3 brand products; however, this one has absolutely no after taste. I am also ecstatic about all the other health benefits this product offers. I will order it again and again!

Excellent!
14 September 2022iHerb Customer

originally posted on iherb.com

I can only speak for my own experience. For me, this is a great brand compared to others. Why? 1. Higher dose of EPA AND DHA given you take only one softgel. Try to find another fish oil with the same dosage & I bet nothing beats this one’s profile. 2. Recent blood work shows my HDL/good cholesterol has increased, which is a positive indicator. 3. Very faint fish smell 4. Easy to swallow 5. Molecularly distilled & guaranteed for purity. Clean quality ingredients & no fillers & artificial flavors. 6. Helps improve my brain function & memory 7. Protects my heart & lowers inflammation. Consider giving a thumbs up if you found this review helpful.

Specification

Food Serving
Food Serving Size DescriptionSOFTGEL
Grocery Info
Rich IngredientsSOFTGEL CAPSULE (GELATIN, GLYCERIN, PURIFIED WATER), ENTERIC COATING (PURIFIED WATER, ETHYLCELLULOSE, MEDIUM CHAIN TRIGLYCERIDES [COCONUT], OLEIC ACID, SODIUM ALGINATE, PURIFIED STEARIC ACID), NATURAL VITAMIN E.
IngredientsSOFTGEL CAPSULE (GELATIN, GLYCERIN, PURIFIED WATER), ENTERIC COATING (PURIFIED WATER, ETHYLCELLULOSE, MEDIUM CHAIN TRIGLYCERIDES [COCONUT], OLEIC ACID, SODIUM ALGINATE, PURIFIED STEARIC ACID), NATURAL VITAMIN E.

Price comparison

Updated 2 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
iHerb

$73.24

Natural Factors, RxOmega-3 Ultra Strength with Vitamin D3, 150 Softgels

Delivery $40

MightyApe.com.au

$84.91

Natural Factors Ultra Strength RxOmega-3 with Vitamin D3 - 900mg EPA/DHA 150 Enteripure Softgels

Delivery $14.95

Matt Blatt

$171.54

Natural Factors Ultra Strength RxOmega-3 with Vitamin D3 - 900mg EPA/DHA 150 Enteripure Softgels

Delivery $9

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Best Omega-3 On The Market
2 January 2021

Ultra RxOmega-3 Factors contains the Omega-3 essential fatty acids EPA and DHA. These vital nutrients help maintain cardiovascular function and normal triglyceride levels while supporting the normal development of the brain, eyes and nerves. This product is the most potent Omega-3 formula, with 600 mg EPA, 300 mg DHA and 1,000 IU Vitamin D3 per softgel. This fish oil concentrate is manufactured under strict quality control standards. It is tested to be free of potentially harmful levels of contaminants such as PCBs, dioxins, mercury and other heavy metals. I've tried countless Omega-3 products over the years and found this one is the best! Besides having a health care professional recommend it to me, the fact that one pill contains such high levels of fish oil ... MoreUltra RxOmega-3 Factors contains the Omega-3 essential fatty acids EPA and DHA. These vital nutrients help maintain cardiovascular function and normal triglyceride levels while supporting the normal development of the brain, eyes and nerves. This product is the most potent Omega-3 formula, with 600 mg EPA, 300 mg DHA and 1,000 IU Vitamin D3 per softgel. This fish oil concentrate is manufactured under strict quality control standards. It is tested to be free of potentially harmful levels of contaminants such as PCBs, dioxins, mercury and other heavy metals. I've tried countless Omega-3 products over the years and found this one is the best! Besides having a health care professional recommend it to me, the fact that one pill contains such high levels of fish oil concentrate, Omega 3's, EPA, DHA and Vitamin D3 makes it much more cost effective than any other brand.

iHerb Customer originally posted on iherb.com
Excellent for arterial and vascular health!
9 January 2021

Natural Factors RxOmega-3 is a premium supplement that delivers 900 mg of Omega-3 nutrition in a convenient, softgel with a clean, no fishy aftertaste. This product contains the Omega-3 essential fatty acids EPA and DHA. These vital nutrients help maintain cardiovascular function and normal triglyceride levels while supporting the normal development of the brain, eyes and nerves. RxOmega-3 offers one of the highest concentrated Omega-3 fish oils on the market, which means more Omega-3 nutrition, no fillers or saturated fats and fewer softgels to take. This formula delivers a full 1,000 IU of Vitamin D3 per serving. Vitamin D3 is emerging as one of the most important nutrients for the body. I've purchased a number of different Omega-3 brand products; however, this ... MoreNatural Factors RxOmega-3 is a premium supplement that delivers 900 mg of Omega-3 nutrition in a convenient, softgel with a clean, no fishy aftertaste. This product contains the Omega-3 essential fatty acids EPA and DHA. These vital nutrients help maintain cardiovascular function and normal triglyceride levels while supporting the normal development of the brain, eyes and nerves. RxOmega-3 offers one of the highest concentrated Omega-3 fish oils on the market, which means more Omega-3 nutrition, no fillers or saturated fats and fewer softgels to take. This formula delivers a full 1,000 IU of Vitamin D3 per serving. Vitamin D3 is emerging as one of the most important nutrients for the body. I've purchased a number of different Omega-3 brand products; however, this one has absolutely no after taste. I am also ecstatic about all the other health benefits this product offers. I will order it again and again!

iHerb Customer originally posted on iherb.com
Excellent!
14 September 2022

I can only speak for my own experience. For me, this is a great brand compared to others. Why? 1. Higher dose of EPA AND DHA given you take only one softgel. Try to find another fish oil with the same dosage & I bet nothing beats this one’s profile. 2. Recent blood work shows my HDL/good cholesterol has increased, which is a positive indicator. 3. Very faint fish smell 4. Easy to swallow 5. Molecularly distilled & guaranteed for purity. Clean quality ingredients & no fillers & artificial flavors. 6. Helps improve my brain function & memory 7. Protects my heart & lowers inflammation. Consider giving a thumbs up if you found this review helpful.

iHerb Customer originally posted on iherb.com
One of the highest dosages per softgel of EPA and DHA with Vitamin D3!!!
5 August 2022

RxOmega3 is a great quality source omega 3 fish oil in a softgel. The added benefit of this is the added Vitamin D3. Each softgel contains 600mg of EPA, 300 mg of DHA and 1000 IU of Vitamin D3. This is my go to convenient package of omega 3 whenever I can't get my hand on liquid oslomega.

iHerb Customer originally posted on iherb.com
Pimples all over my body
11 March 2022

These capsules are just absolutely terrible and seems like made of cheap ingredients. I took one capsule and woke up with huge pimples all over my body. I have been taking them for like 2 months and then stopped. All that time I had pimples coming out on my legs and etc. I stopped and my skin got better. Then I started taking them again and pimples came out again so it is for sure connected to these supplements

iHerb Customer originally posted on iherb.com

Specification

Food Serving
Food Serving Size DescriptionSOFTGEL
Grocery Info
Rich IngredientsSOFTGEL CAPSULE (GELATIN, GLYCERIN, PURIFIED WATER), ENTERIC COATING (PURIFIED WATER, ETHYLCELLULOSE, MEDIUM CHAIN TRIGLYCERIDES [COCONUT], OLEIC ACID, SODIUM ALGINATE, PURIFIED STEARIC ACID), NATURAL VITAMIN E.
IngredientsSOFTGEL CAPSULE (GELATIN, GLYCERIN, PURIFIED WATER), ENTERIC COATING (PURIFIED WATER, ETHYLCELLULOSE, MEDIUM CHAIN TRIGLYCERIDES [COCONUT], OLEIC ACID, SODIUM ALGINATE, PURIFIED STEARIC ACID), NATURAL VITAMIN E.

You may also like

Natural Factors RxOmega-3 Mini-Gels 500 MG 60 Enteripure Softgels
Natural Factors RxOmega-3 Mini-Gels 500 MG 60 Enteripure Softgels$15.73 - $192.00
4,008
Compare 27 offers
Natural Factors Vitamin D3 125 mcg (5000 IU) 120 Softgels
Natural Factors Vitamin D3 125 mcg (5000 IU) 120 Softgels$15.30 - $56.04
5,772
Compare 4 offers