---
product_id: 641675681
title: "- Ultra rTG Omega 3 Fish Oil 1800mg from Wild New Zealand Tuna | IFOS Certified & Sustainably Sourced | Full Spectrum Omega3s EPA, DHA & DPA | 180 Softgels"
brand: "naturalis"
price: "VT19675"
currency: VUV
in_stock: true
reviews_count: 8
category: "Naturalis"
url: https://www.desertcart.vu/products/641675681-ultra-rtg-omega-3-fish-oil-1800mg-from-wild-new
store_origin: VU
region: Vanuatu
---

# Sustainably sourced Wild NZ Tuna 1800mg pure rTG Omega-3 Full spectrum EPA, DHA & DPA blend - Ultra rTG Omega 3 Fish Oil 1800mg from Wild New Zealand Tuna | IFOS Certified & Sustainably Sourced | Full Spectrum Omega3s EPA, DHA & DPA | 180 Softgels

**Brand:** naturalis
**Price:** VT19675
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your wellness game with the cleanest, most absorbable Omega-3 on the planet!

## Quick Answers

- **What is this?** - Ultra rTG Omega 3 Fish Oil 1800mg from Wild New Zealand Tuna | IFOS Certified & Sustainably Sourced | Full Spectrum Omega3s EPA, DHA & DPA | 180 Softgels by naturalis
- **How much does it cost?** VT19675 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/641675681-ultra-rtg-omega-3-fish-oil-1800mg-from-wild-new)

## Best For

- naturalis enthusiasts

## Why This Product

- Trusted naturalis brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultra-Potent 1800mg rTG Omega-3:** Experience 3.5x higher absorption for peak cellular health.
- • **Full Spectrum Omega-3 Powerhouse:** EPA, DHA & rare DPA combined for comprehensive cardiovascular and brain support.
- • **Clean, Pure & Pescatarian Friendly:** Non-GMO, gluten-free, hexane-free, and third-party tested for heavy metals.
- • **Sustainably Wild-Caught from New Zealand:** Ethically sourced with MSC & IFOS 5-star certification for guilt-free wellness.
- • **Antioxidant Boost with Astaxanthin & Vitamin E:** Nature’s strongest antioxidants protect freshness and promote healthy aging.

## Overview

Naturalis Ultimate rTG Omega 3 Fish Oil delivers a potent 1800mg dose of re-formed triglyceride Omega-3s (EPA, DHA & DPA) sourced exclusively from wild New Zealand tuna. Certified sustainable and IFOS 5-star rated, it combines superior absorption with antioxidant protection from astaxanthin and vitamin E. Manufactured in a cGMP facility, this non-GMO, gluten-free supplement supports heart, brain, and healthy aging for the discerning professional.

## Description

Buy Naturalis Ultra rTG Omega 3 Fish Oil 1800mg from Wild New Zealand Tuna | IFOS Certified & Sustainably Sourced | Full Spectrum Omega3s EPA, DHA & DPA | 180 Softgels on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: High Quality rTG - These are one of my favorite rTG supplements. I only take high quality rTG Omega-3 and this is one of them. Another is the Free Fatty Acid (FFA) crystallized form from another brand that I like. These have no after-taste and tolerated well in the stomach, atleast for me.
Review: Really great - This is a rare find, had I known this brand existed I would have bought this supplement years ago. This contain all the antioxidants you want to take on a daily basis, their astaxanthin seems to be derived from algae which is great if you have a crustaceans allergy. Their brand is transparent and you can look up all the ingredients and facts online for more information.

## Features

- WHY OMEGA-3 + ASTAXANTHIN: Naturalis combines high-potency, full spectrum re-formed Omega-3 (EPA, DHA & DPA) and astaxanthin for cardiovascular health, healthy aging, and, antioxidant support.*
- HIGH ABSORPTION rTG OMEGA-3 FORM: re-formed triglyceride is the most absorbable form of omega-3, raising omega-3 levels in cells 3.5x higher than standard triglyceride*
- FRESHER FOR LONGER: added with nature's strongest anti-oxidant Astaxanthin and Vitamin E to ensure extra protection against oxidation.
- SUSTAINABLY SOURCED: Single-sourced from only Wild New Zealand Tuna. Our re-formed Omega-3 fish oil 1800mg is certified sustainable and traceable by the Marine Stewardship Council (MSC) and IFOS 5-star rated.
- QUALITY & SAFETY: Naturalis Omega 3 Fish oil softgels are pescatarian friendly, non-GMO, hexane, and gluten-free. Manufactured in the Calfornia, USA in a cGMP-compliant facility and third-party tested for heavy metals.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D464H1GW |
| Age Range Description | Adult |
| Best Sellers Rank | #44,211 in Health & Household ( See Top 100 in Health & Household ) #108 in Fish Oil Nutritional Supplements |
| Brand | Naturalis |
| Brand Name | Naturalis |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 140 Reviews |
| Diet Type | Kosher |
| Dosage Form | Softgel |
| Dose Release Method | Immediate Release |
| Flavor | Unflavored |
| Item Form | Softgel |
| Item Weight | 0.5 Pounds |
| Manufacturer | Naturalis |
| Manufacturer Part Number | 850027547688 |
| Material Features | Fragrance Free, Genetically Modified Organism (GMO) Free, Gluten Free, Sustainably Sourced |
| Model Number | FO18018 |
| Number of Items | 1 |
| Primary Supplement Type | omega 3 |
| Product Benefits | Blood Pressure Management, Brain Health Support, Cholesterol Management, Heart Health Support |
| Special Ingredients | Astaxanthin, DPA, Docosahexaenoic acid, Eicosapentaenoic acid, rTG Fish Oil |
| UPC | 850027547688 |
| Unit Count | 180 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Naturalis
- **Diet Type:** Kosher
- **Flavor:** Unflavored
- **Item Form:** Softgel
- **Item Weight:** 0.5 Pounds
- **Primary Supplement Type:** omega 3
- **Product Benefits:** Blood Pressure Management, Brain Health Support, Cholesterol Management, Heart Health Support
- **Special Ingredients:** Astaxanthin, DPA, Docosahexaenoic acid, Eicosapentaenoic acid, rTG Fish Oil
- **Unit Count:** 180 Count

## Images

![- Ultra rTG Omega 3 Fish Oil 1800mg from Wild New Zealand Tuna | IFOS Certified & Sustainably Sourced | Full Spectrum Omega3s EPA, DHA & DPA | 180 Softgels - Image 1](https://m.media-amazon.com/images/I/61qPInxwgEL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What does “rTG” fish oil mean?**
A: “rTG” stands for re-esterified triglyceride. This is a highly refined form of fish oil where omega-3 fatty acids are converted back into their natural triglyceride structure after purification. Known for better absorption and higher bioavailability.*

**Q: Why is your fish oil dark in color?**
A: Naturalis rTG fish oil has a dark red color because it contains astaxanthin. The inclusion of astaxanthin may also give the oil a mild ‘seaweed-like’ scent, as it is derived from natural microalgae.

**Q: Is your fish oil third-party tested?**
A: Yes, all Naturalis fish oil products undergo third-party testing for purity, stability, and safety. This rTG fish oil is certified by IFOS, ensuring it meets strict global quality standards.

**Q: What is the purpose of adding astaxanthin and vitamin E to your fish oil?**
A: Astaxanthin and vitamin E are added as antioxidants. They mainly aim to help the fish oil preserve freshness and potency. They also provide some extra benefits with their antioxidant nature.

**Q: Is the astaxanthin in your fish oil natural or synthetic?**
A: The astaxanthin used is 100% naturally sourced from microalgae. It is cultivated in a closed tubular system, which prevents contamination from open seawater.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High Quality rTG
*by M***A on December 31, 2025*

These are one of my favorite rTG supplements. I only take high quality rTG Omega-3 and this is one of them. Another is the Free Fatty Acid (FFA) crystallized form from another brand that I like. These have no after-taste and tolerated well in the stomach, atleast for me.

### ⭐⭐⭐⭐⭐ Really great
*by C***R on December 28, 2025*

This is a rare find, had I known this brand existed I would have bought this supplement years ago. This contain all the antioxidants you want to take on a daily basis, their astaxanthin seems to be derived from algae which is great if you have a crustaceans allergy. Their brand is transparent and you can look up all the ingredients and facts online for more information.

### ⭐⭐⭐⭐⭐ Easy to swallow without fishy smell
*by T***T on December 29, 2025*

No weird smell or taste. Easy to swallow with no fake colors. Great price compared to in store. Superior quality with noticeable health benefits.

## Frequently Bought Together

- Naturalis Ultimate rTG Omega 3 Fish Oil 1800mg from Wild New Zealand Tuna - Full Spectrum Omega3s EPA, DHA & DPA - Sustainably Sourced, Non-GMO, Gluten Free - 180 Softgels
- NatureWise Vitamin D3 5000iu (125 mcg) 1 Year Supply for Immune Support, Healthy Muscle Function, and Bone Health - Non-GMO, Gluten Free in Organic Extra Virgin Olive Oil, (Mini Softgel), 360 Count

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-06*