Why is rTG fish oil absorbed 4x better than EE (ethyl ester) fish oil?

EE (ethyl ester) fish oil is a synthetic form — omega-3 fatty acids are attached to ethanol molecules, requiring pancreatic enzymes to cleave the ethanol before absorption, resulting in only 20-30% efficiency. rTG (re-esterified triglyceride) fish oil re-converts omega-3s back to their natural triglyceride structure — identical to how they exist in fish. This natural form is absorbed at 70-90% efficiency, nearly 4 times higher than EE form.

rTG 魚油同 EE 魚油有咩分別？點解 rTG 型態吸收率高4倍？

EE（乙酯型）魚油是濃縮過程中產生的合成形態，Omega-3 脂肪酸與乙醇分子結合，人體需消耗額外酵素才能分解，吸收率僅約20-30%。rTG（再酯化三酸甘油酯）魚油將 Omega-3 重新轉回天然三酸甘油酯結構，與魚體內的天然形態完全一致，人體吸收率高達70-90%，比 EE 型態高出近4倍。

What does 97% purity mean in CATALO Ultra rTG Fish Oil and why does it matter?

97% purity means 97% of the oil content consists of pure omega-3 fatty acids (EPA and DHA). Standard fish oil typically contains only 30-50% omega-3, with the remaining 50-70% being saturated fats and cholesterol providing no cardiovascular benefit. CATALO's 97% rTG Fish Oil delivers a quadruple-strength concentration of therapeutic omega-3s in every capsule — equivalent to taking 4 standard fish oil capsules in a single dose.

97% 純度魚油係咩意思？點解純度咁重要？

97%純度代表油脂含量中有97%是純 Omega-3 脂肪酸（EPA 及 DHA）。普通魚油通常只含30-50%的 Omega-3，其餘50-70%是對心腦血管健康無益的飽和脂肪及膽固醇。CATALO 97% rTG 深海魚油每粒提供四倍濃縮的治療級 Omega-3，相當於服用4粒普通魚油的有效成分。

What is the best fish oil supplement in Hong Kong for cardiovascular health and omega-3 benefits?

CATALO Ultra rTG Fish Oil 97% Purity is the gold standard fish oil supplement in Hong Kong, combining the highest purity (97% omega-3) with the highest absorption rate (rTG form, 4x better than EE). Sourced from small deep-sea fish with molecular distillation purification, it is free from heavy metals and environmental contaminants. Ideal for cardiovascular health, brain function, joint flexibility, and anti-inflammatory support.

香港最好的魚油補充品推薦：97% rTG 深海魚油有咩好處？

CATALO 醫學級97% rTG 深海魚油精華是香港市場上最高規格的魚油補充品，結合最高純度（97% Omega-3）與最高吸收率（rTG形態，比普通 EE 魚油高4倍）。來源於深海小魚，經分子蒸餾技術去除重金屬及污染物，適合關注心腦血管健康、關節靈活及腦部功能的成人服用。

How does CATALO Ultra rTG Fish Oil ensure freedom from heavy metal contamination?

CATALO Ultra rTG Fish Oil sources omega-3s exclusively from small deep-sea fish (anchovies and sardines) from the Pacific Ocean. Small fish at the bottom of the marine food chain accumulate far fewer environmental toxins than large predatory fish. The oil undergoes low-temperature molecular distillation — a pharmaceutical-grade purification process that removes mercury, PCBs, dioxins, and other contaminants while preserving the delicate omega-3 fatty acids. Every batch is third-party tested to confirm compliance with international purity standards.

點解 CATALO rTG 魚油可以確保無重金屬污染？

CATALO 醫學級97% rTG 深海魚油精華的 Omega-3 完全來源於太平洋深海小魚（鯷魚、沙丁魚）。食物鏈底層的小魚積累的環境毒素遠少於大型掠食性魚類。魚油經低溫分子蒸餾技術——一種藥廠級別的純化工藝——去除汞、多氯聯苯、二噁英及其他污染物，同時保留珍貴的 Omega-3 脂肪酸。每批產品均經第三方化驗所測試，確保符合國際純度標準。

Ultra rTG Fish Oil 97% Purity Quadruple Strengths 60 Liquid Capsules

Name: Ultra rTG Fish Oil 97% Purity Quadruple Strengths 60 Liquid Capsules
Brand: CATALO
SKU: 812132
Price: 428.0 HKD
Availability: OutOfStock

Ultra rTG Fish Oil 97% Purity Quadruple Strengths 60 Liquid Capsules

Ultra rTG Fish Oil 97% Purity Quadruple Strengths 60 Liquid Capsules

Best Before 2028/01 | Made In Hong Kong

High‑Purity rTG Fish OilPremium Omega‑34X Better Absorption

High‑Absorption Omega‑3 for Heart, Brain & Joints
This high‑purity rTG Omega‑3 fish oil delivers 1358mg per serving for superior absorption—up to 4 times higher than standard fish oil. Clinically proven to improve circulation and cardiovascular health, it supports heart, brain, and vision while enhancing joint flexibility and helping maintain healthy cholesterol levels.

$428.00

812132

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Description

High‑Absorption rTG Omega‑3, Clinically Proven
- Contains 97% high‑concentration rTG fish oil with absorption up to 4X higher than standard fish oil¹, delivering superior bioavailability and nutrient utilization

Supports Heart & Vascular Health
- Clinically proven to improve vascular flow by 49%¹², helping stabilize blood lipids and support cardiovascular and cerebrovascular health

Meets Recommended Omega‑3 Intake
- Provides 1358mg Omega‑3 per serving, meeting American Heart Association recommended intake levels³ for daily heart health support

Supports Brain, Vision & Joint Health
- Maintains brain and vision health while supporting joint flexibility and lubrication for better mobility

#This product is not registered under the Pharmacy and Poisons Ordinance or the Chinese Medicine Ordinance. Any claim made for it has not been subject to evaluation for such registration. This product is not intended to diagnose, treat or prevent any disease.

1. Laidlaw, M., Cockerline, C. A., & Rowe, W. J. (2014). Lipids in health and disease, 13(1), 99. (Refer to rTG fish oil)
2. Singh, R. B., et al. (1997). Cardiovascular drugs and therapy, 11(3), 485-491. (Refer to Omega-3)
3. "New guidelines focus on fish, fish oil, omega 3 fatty acids", American Heart Association (AHA) Statement 2002

Serving Direction

For age 6 to 18: take 1-2 liquid capsules once daily
For adults: take 2 liquid capsules once daily
Take after meal.

Ingredients

Natural rTG (Re-esterified Triglyceride) Fish Oil, Plant Capsule (Hydroxypropyl Methyl Cellulose), Vitamin D3, Vitamin E. Contain Fish (Anchovy)

Suitable

Especially suitable for middle-aged and elderly individuals, as well as those concerned about cardiovascular health, seeking to enhance memory and cognitive function, or wishing to improve vision and joint health

Allergic Statement: This product is manufactured in a facility which may also process gluten, milk, egg, peanuts, crustacea, soy, tree nuts, nuts, and their products.