GuanAi Visits U.S.: Inside COPTIMAL's S-Grade Factory

"When buying imported health products, what really matters?"

"Will the GuanAi products I use be even more reliable in the future?"

Recently, the core team of GuanAi traveled to the United States to visit the S-grade intelligent manufacturing facility of COPTIMAL, a brand exclusively represented by GuanAi in China. The visit unveiled how “great products are truly made” — and more importantly, delivered clear answers for Chinese consumers about quality, efficacy, and peace of mind. Whether you’re purchasing COPTIMAL through cross-border channels or choosing GuanAi domestically, you’ll soon enjoy the same world-class manufacturing standards.

The Assurance Consumers Care Most About:

10+ Global Certifications + “Eagle-Eye” Monitoring System

Upon entering COPTIMAL’s U.S. facility, visitors are first greeted by a wall full of certifications — the kind that immediately inspire confidence. The factory has achieved SQF Level 3 food safety certification (the world’s highest standard for export-grade food production, covering every step from raw materials to finished goods), U.S. NSF GMP, and U.K. BRC, among more than 10 international certifications, including rare ones like Energy Management and Ethical Manufacturing certifications.

For consumers, this means one simple thing: You don’t have to verify compliance yourself — global authorities have already done it for you.

The production details offer even greater reassurance. Workshops operate under a Class 100,000 cleanroom standard — dozens of times cleaner than a typical office — while beverage filling is performed in Class 100 environments, comparable to hospital operating rooms. Bottles are first inverted and rinsed with high-pressure purified water to eliminate any trace of contaminants.

A cutting-edge “Eagle-Eye System” monitors production in real time, inspecting 16.7 bottles per second and detecting even invisible impurities or loose caps with 99.9% accuracy. As one visitor put it: “Out of 1,000 bottles, maybe only one could have a minor issue — it’s practically zero risk.”

Real Benefits You Can Feel:

Scientifically Proven Results in Sleep, Liver, and Vitality Support

For many, the biggest concern about health supplements is whether they actually work. During the factory visit, COPTIMAL and GuanAi showcased data-backed evidence of efficacy.

For those who stay up late but want both better sleep and skin health, COPTIMAL’s Red Snapper Sleep & Beauty Drink has delivered impressive results:

After 2 weeks: 13.1% reduction in pore size

After 4 weeks: 23.0% increase in collagen density

The product has won 10 international awards and holds 7 patents, with clinical evidence showing it helps regulate sleep hormones and repair skin — perfectly addressing the needs of the 65% of Chinese consumers who struggle with sleep.

For men who often work late or drink socially, COPTIMAL’s Liver Detox Drink (Male) provides targeted support. FDA-certified in the U.S., it activates PPAR-α, a key gene in liver fat metabolism, while a combination of young jujube extract and B vitamins helps clear alcohol-related toxins — effectively placing a “protective shield” around the liver.

Another highlight is COPTIMAL’s Male Recovery Drink, formulated with Polygonatum extract and energy-boosting botanicals, backed by 8 international awards and 6 patents. It helps reduce post-exercise lactic acid buildup, relieve muscle soreness, and enhance circulation and energy metabolism.

GuanAi’s own lineup also impressed.

For those with poor circulation or who feel cold in winter, the GuanAi Ginseng-Galangal-Lychee Drink uses a proprietary dual-bioavailability technology to enhance nutrient absorption — warming and revitalizing from within.

For men seeking greater vitality and endurance, GuanAi’s Oyster Peptide Drink concentrates oyster peptides, red ginseng, and maca. With both FDA certification and patents from mainland China and Taiwan, it stands out as a product that’s both powerful and trustworthy.

The Big News:

Future GuanAi Products Will Also Be Made in This S-Grade Factory

Here’s the headline from this trip: more GuanAi products will soon be produced at COPTIMAL’s S-grade U.S. facility. That means the same production line, quality control system, and safety standards as COPTIMAL.

In other words, choosing GuanAi in the future will offer “global-standard quality at local prices.” Consumers will no longer have to worry whether domestic products are less reliable than imports — because they’ll be made to the same world-class standards.

GuanAi’s Mission:

To Ensure Every Purchase Is Worth It — and Every Dose Truly Works

Ultimately, GuanAi’s journey to the U.S. was about one simple promise to consumers:

Whether it’s a cross-border COPTIMAL product or our own GuanAi line, we will use the world’s best factories and the strictest standards to deliver products that are truly effective and trustworthy.

Looking ahead, GuanAi will continue to partner with top global manufacturers and conduct regular on-site traceability visits, ensuring transparency and accountability from source to shelf.

For everyday consumers, this is the real “health dividend” — access to internationally certified, high-quality health products without ever needing to go abroad.

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