Teviron is Nefful’s first generation fiber material and predecessor of NEORON® fiber. Nefful Japan has been serving customers since 1973, after achieving scientific breakthrough in negative ion fabric research and development.
This creation brought a new concept and technology in the history of garment making. Their patented fiber and technology was honored with these major awards.
The Teviron Fiber Has Been Awarded 3 Major Awards:


Nefful NEORON® Fiber Meet All International Safety Certification
OEKO-TEX® Standard 100:
NEORON® fiber was awarded the Oeko-Tex Standard 100 label in 2018. STANDARD 100 by OEKO-TEX® is one of the world’s best-known labels for textiles tested for harmful substances.
It stands for customer confidence and high product safety. Here are some testing guidelines the label entails:
- Does not contain any cancer-causing or oxidating substances
- Does not release heavy metal contents in the event of human perspiration
- Does not contain formaldehyde
- Does not irritate the skin or create allergenic reactions
- Production procedures do not cause any form of pollution to the environment
TÜV SÜD Radiation Test:
NEORON® samples have been sent for testing of radiation and results have shown that the fiber is safe to use.
Boken Quality Anti-Bacteria Test:
Boken Quality Evaluation Institute (Taiwan) has tested with NEORON® fiber samples and certified NEORON® to have excellent anti-bacterial effects.
REACH Regulations:
NEORON® fiber complies with REACH regulations which supervise chemical substances.


Other Awards:
DSN Global 100 List

The DSN Global 100 list offers a unique perspective on the global impact of the industry on economic and social realms.
The list acknowledges companies achieving more than US$100 million in revenue each year and Nefful International has achieved a ranking in the DSN Global 100 list, recorded as follow:
– Top 60, 2020
– Top 85, 2019
– Top 97, 2016
– Top 93, 2014
– Top 88, 2013
– Top 94, 2012
Symbol of National Quality (SNQ)

The Symbol of National Quality (SNQ) is a guideline for trusted, professional brand image and high-quality standard certification.
The SNQ certification is evaluated by more than 100 leaders and experts from the biotechnology sector, dietitians, medical industry and government authorities in Taiwan on the following aspects: operational system, features and advantages of the products, quality control and safety measures. Each evaluation and credit of certification valid for a year, as a quality check for safety and quality of the consumable goods.
Products of Nefful International that obtained the SNQ certification are:
– HC17 PANACAL L-Calcium Lactate – 15 th consecutive years
– NE013 ENEFULL Lychee Polyphenols – 13 th consecutive years
Monde Selection

Monde Selection brought over 80 international experts together each year to conduct a 360º quality assessment and scientific evaluation base on more than 20 parameters independently, to ensure the quality, safety, and nutritious values of consumer products. The International Quality Award is certificated by Monde Selection.
The following products of Nefful International have been awarded the Monde Selection, The International Quality Award:
– HC17 PANACAL L-Calcium Lactate – Gold Award (2022)
– UN11 Flex-Free – Gold Award (2022)
– NE013 ENEFULL Lychee Polyphenols – Silver Award (2022)
National Brand Yushan Awards (Taiwan)

The “National Brand Yushan Awards (Taiwan) – The Best Product Category” is a recognition accredited by The Republic of China National Enterprise Competitiveness Development Association and the committee of the National Brand Yushan Awards (Taiwan) to encourage invention and innovation of technologies in the process of research and development of products among enterprises, after reviewing and evaluating the safety and quality of products on-sale.
The following products have attained certification of “The Best Product Category, National Brand Yushan Awards (Taiwan)”:
– HC17 PANACAL L-Calcium Lactate (2022)
– NE013 ENEFULL Lychee Polyphenols (2021)
A.A. Award

The A.A. Taste Awards is an additive-free initiative by the Anti-Additive Clean Label Organization (A.A.). It encourages food and beverages operators to refrain from adding food additives during product manufacturing, so as to reduce the health risk caused by food additives.
A.A. Taste Awards jury is formed by professionals from different fields around the world, including professional chefs, nutritionists, medical experts, scientists, etc. The jury upholds the most stringent requirements, and based on eight evaluation criteria which include the product’s appearance, color, aroma/odor, taste, mouthfeel/texture, composition, pure and overall, diligently evaluate every food product, providing consumers with a safer and tastier choice of food in the market.
The following products of Nefful International have been awarded in The A.A Taste Award:
– HC17 PANACAL L-Calcium LActate – One Star (2023)
– NE013 ENEFULL Lychee Polyphenols – Two Stars (2022)
– UN11 Flex-Free – Two Stars (2022)







