📌 Quick Summary
- Atomy rTG Omega 3 is a GMP-certified dietary supplement formulated in the rTG (re-esterified triglyceride) form — removing saturated fatty acids and rebinding only unsaturated fatty acids to glycerol for superior purity and bioavailability compared to standard EE-form omega-3 products.
- Two capsules per day deliver a combined 600mg of EPA+DHA. Each bottle contains 180 plant-based small capsules (90-day supply), built to resist external environmental changes.
- Click the button below to go directly to the free sign-up page.
The Omega-3 Market — Why Molecular Form Is Everything
The omega-3 supplement market in the United States generates billions of dollars in annual sales. Yet the vast majority of products on store shelves and on Amazon focus entirely on EPA+DHA content numbers, without disclosing the molecular form in which those fatty acids actually exist.
The real-world absorption of omega-3 in your body is determined less by the total EPA+DHA content and more by the molecular form (Form) of the product. Clinical research has confirmed that the rTG form delivers higher bioavailability than the EE (ethyl ester) form — the most widely sold form on the market. Without checking the form before you buy, the amount your body actually absorbs may be far less than what the label suggests.
Atomy rTG Omega 3 is formulated using the rTG (re-esterified triglyceride) process, which removes saturated fatty acids and rebinds only unsaturated fatty acids to glycerol — achieving both high purity and enhanced bioavailability in a single product.
Atomy rTG Omega 3 vs. Leading US Omega-3 Products
The table below compares Atomy rTG Omega 3 with major omega-3 products available in the US market, evaluated by molecular form.
| Comparison | Atomy rTG Omega 3 | Brand A (Amazon Standard) | Brand B (Pharmacy) | Brand C (Premium Brand) |
|---|---|---|---|---|
| Omega-3 Form | rTG Form | EE Form | TG Form | EE Form |
| EPA+DHA Content | 600mg / 2 capsules | 600mg / 2 capsules | 500mg / 2 capsules | 750mg / 2 capsules |
| Relative Bioavailability | Highest | Low | Medium | Low |
| Saturated Fat Removed | ✅ Yes | ❌ No | △ Partial | ❌ No |
| Capsule Material | Plant-based (small) | Gelatin (animal) | Gelatin | Gelatin |
| Daily Serving | 2 capsules | 2 capsules | 2 capsules | 2 capsules |
| Supply | 180 capsules (90-day) | 90 capsules | 60 capsules | 60 capsules |
| GMP Certified | ✅ | △ Unconfirmed | ✅ | ✅ |
| How to Buy | Atomy members only | General retail | General retail | General retail |
※ Competitor product data is based on publicly available information as of May 2026 and is subject to change. ※ Bioavailability comparisons reference J.Dyerberg et al. (Prostaglandins Leukot Essent Fatty Acids. 2010) clinical data. Individual results may vary.
The same 600mg of EPA+DHA is absorbed by your body in fundamentally different ways depending on the molecular form. This is the real-world application of Atomy’s guiding principle: Absolute Quality, Absolute Price.
Understanding Omega-3 Forms: Key Concepts You Need to Know
TG Form, EE Form, rTG Form — What’s the Difference?
Omega-3 exists naturally in fish as triglycerides (TG form). When fish oil is concentrated and processed, three distinct molecular forms are produced.
- TG Form (Triglyceride Form): The natural fish oil state. Saturated fatty acids are still present, which limits the omega-3 concentration per capsule.
- EE Form (Ethyl Ester Form): Produced by binding fatty acids to ethanol for high-concentration processing. Low production cost makes it the most widely sold form, but its bioavailability in the body is lower.
- rTG Form (Re-esterified Triglyceride Form): Produced by removing the ethanol from EE form and rebinding only unsaturated fatty acids back to glycerol. Saturated fatty acids are eliminated, resulting in higher purity and the highest bioavailability of the three forms.
The rTG form is the most refined end product of omega-3 processing. It requires additional manufacturing steps — and higher production costs — but it is absorbed by the body in a manner closest to how omega-3 naturally occurs in whole foods.
What Clinical Data Says About Absorption by Form
In a clinical study by J.Dyerberg et al. (Prostaglandins Leukot Essent Fatty Acids. 2010 Sep;83(3):137-41), researchers measured blood plasma EPA+DHA concentrations after subjects consumed omega-3 in six different molecular forms. The rTG form produced the highest blood plasma EPA+DHA concentration of all forms tested.
Relative bioavailability ranking from the study:
- 1st — rTG (Re-esterified triglyceride): Highest absorption
- 2nd — FBO (TG-form fish oil): Upper-medium
- 3rd — CLO (Cod liver oil): Medium
- 4th — FFA (Free fatty acid): Medium
- 5th — EE (Ethyl ester): Low
- 6th — CO (Corn oil control): Lowest
The same dose produces different levels of absorption depending on the form. The core finding: the most widely sold form on the market — EE — also has the lowest bioavailability among actual omega-3 forms tested.
Why Plant-Based Small Capsules Matter
Atomy rTG Omega 3 uses plant-based small capsules instead of conventional animal-derived gelatin. Plant-based capsules offer higher resistance to changes in external temperature and humidity, providing more stable protection for the contents inside. They are also suitable for vegetarians, vegans, and consumers with specific religious dietary restrictions.
The Core Design Principles of Atomy rTG Omega 3
Principle 1: High-Purity rTG-Form Omega-3
Atomy rTG Omega 3 undergoes the rTG re-esterification process — removing saturated fatty acids and rebinding only unsaturated fatty acids to glycerol. This raises the omega-3 concentration relative to standard TG-form fish oil and improves bioavailability relative to EE-form products.
When selecting an omega-3 supplement, look for the terms rTG, re-esterified TG, or reformed triglyceride on the product label. If none of these terms appear, the product is most likely EE form.
Principle 2: 600mg EPA+DHA High-Content Formulation
Two capsules per day deliver a combined 600mg of EPA and DHA. EPA (eicosapentaenoic acid) is associated with supporting cardiovascular and circulatory health, while DHA (docosahexaenoic acid) is associated with supporting eye health and visual function. A combined daily intake of 600mg is consistent with general adult daily intake guidelines for EPA+DHA.
Principle 3: 180 Capsules — A 90-Day Supply in One Bottle
While many competing products are packaged as 60- or 90-capsule supplies, Atomy rTG Omega 3 comes in a 180-capsule bottle — a full 90-day supply. Fewer reorder cycles make it easier to sustain a consistent daily routine without interruption.
The Role of Omega-3 in Everyday Wellness
EPA and DHA are essential fatty acids that the body cannot synthesize on its own. They must be obtained through food or supplementation. Modern diets tend to be disproportionately high in omega-6 fatty acids and low in omega-3, making regular supplementation a practical approach for many adults.
Atomy rTG Omega 3 supports two officially recognized functional health claims:
- Circulatory Health Support: Combined EPA and DHA intake to support healthy blood circulation
- Eye Health Support: DHA intake to support retinal and visual function
Keep the following in mind when incorporating omega-3 into your daily routine:
- Best time to take it: With or after a meal to support digestion and absorption
- Storage: Keep in a cool, dry place away from direct sunlight and high humidity
- Important caution: If you are taking blood-thinning medications such as warfarin, aspirin, or clopidogrel, consult your doctor before use
- FDA Disclosure: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
How to Buy Atomy rTG Omega 3 in the US
Atomy rTG Omega 3 is available exclusively at member wholesale pricing through Atomy USA. There are no registration fees and no monthly membership fees. Once registered, you can place your first order immediately at the member price.
- Product Name: Atomy rTG Omega 3
- Contents: 180 capsules (90-day supply), 510mg per capsule
- Serving: 2 capsules daily
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Frequently Asked Questions
Q1. How is rTG-form omega-3 different from regular omega-3?
The difference is molecular structure. The EE (ethyl ester) form — the most widely sold form on the market — is inexpensive to produce but has lower bioavailability in the body. The rTG form is produced by removing ethanol from EE form and rebinding only unsaturated fatty acids to glycerol. This results in higher purity, higher bioavailability, and lower saturated fat content. Clinical research has shown that rTG form produces higher blood plasma EPA+DHA concentrations than EE form at equivalent doses.
Q2. Is 600mg of EPA+DHA per day from 2 capsules enough?
A combined daily intake of 600mg EPA+DHA is consistent with general adult daily intake guidelines. Beyond the quantity, absorption efficiency matters. Given the higher bioavailability of the rTG form, the amount your body actually absorbs from 600mg of rTG-form omega-3 is greater than what you would absorb from the same stated dose in EE form.
Q3. What are plant-based capsules, and how do they differ from regular gelatin capsules?
Plant-based capsules are made from plant-derived cellulose or pullulan, not animal-derived gelatin. They are suitable for vegetarians, vegans, and those with specific religious dietary restrictions. Plant-based capsules also offer greater resistance to changes in external temperature and humidity, providing more stable protection for the omega-3 content inside.
Q4. I take blood pressure or blood-thinning medication. Can I still take this?
Omega-3 fatty acids (particularly EPA) can affect blood coagulation. If you are currently taking blood-thinning or anticoagulant medications — including warfarin, aspirin, or clopidogrel — consult your doctor before starting any omega-3 supplement. Pregnant women and nursing mothers should also seek medical advice before use.
Q5. Can I buy this without being an Atomy member?
Atomy products are sold exclusively to registered members. Membership is completely free — no sign-up fee, no monthly charge. Once registered, you can purchase at member wholesale pricing immediately. Visit us.atomy.com and enter Sponsor ID 47459254 to create your free account.