English
Alcantara ®（中文名：欧缔兰®） 是一种新型面料，拥有类似绒面皮革的优雅外观和舒适触感， 同时还可在常温清水中水洗清洁。该款保护壳设计紧凑，紧贴手机，在保持手机优美线条的同时，细心呵护手机，减缓其受外部冲击时可能受到的损伤。
TURNING CONCEPTS INTO REALITY
DUOZI Collagen Glutathione Vitamin C capsules deliver a triple‑synergy beauty formula for skin, joints, hair, and nails:
Marine Hydrolyzed Collagen – small peptide molecules, high bioavailability, structural support for skin elasticity and joint cartilage.
Glutathione – master antioxidant, neutralizes free radicals, regulates melanin for even skin tone.
Vitamin C – essential cofactor for collagen synthesis, regenerates glutathione, supports immune defense.
Added hyaluronic acid locks in deep hydration. Sugar‑free, clean label. 2 capsules daily. Visible skin improvement in 2‑3 weeks, brighter tone and stronger hair/nails in 1‑3 months. Ideal for preventive skincare, fitness enthusiasts, and low‑sugar dieters. OEM/ODM partnerships available with cGMP certification.
ALASKA GARLIC OIL softgels deliver 5000mg of cold‑extracted garlic oil in an odor‑free, clean‑label format—supporting cardiovascular health and immune defense. Key drivers: clean label preference, preventive healthcare shift, aging population demand, and softgel format innovation. The herbal supplement market continues to expand globally.
For supplement brands, OEM/ODM partnerships reduce upfront investment, accelerate time‑to‑market (2‑5 weeks), and ensure regulatory compliance. Ideal for middle‑aged adults, urban professionals, and seasonal wellness seekers. GMP‑certified, third‑party tested, and free from sugar, gluten, and dairy.
DUOZI 7 Days Collagen Bird's Nest Astaxanthin VC Drink is an oral beauty liquid that combines Collagen Peptide, Bird's Nest, Astaxanthin, Glutathione, Vitamin C, and Vitamin E in a 30ml single-serve sachet. Each box contains 21 sachets, providing a three-week systematic skin care cycle. The product addresses multiple skin concerns including dullness, loss of elasticity, dehydration, and oxidative damage. Manufactured in a GMP and USP-certified facility in Guangzhou, it is available for OEM/ODM private-label partnerships.
Bird’s Nest is not a “trendy ingredient” or a marketing gimmick. The 1000mg per sachet of Bird‘s Nest in DUOZI 7 Days Collagen Bird’s Nest Astaxanthin VC Drink provides sialic acid, EGF-like activity, and multi-dimensional skin repair support. Recent SCI-indexed studies confirm that Bird‘s Nest can improve skin condition through multiple mechanisms, including inhibition of the MITF-TYR melanin synthesis pathway, enhancement of antioxidant capacity, and anti-inflammatory repair. This article explains the necessity and unique value of Bird’s Nest in this formulation from an R&D perspective.
In an era of information overload, where consumers are bombarded with countless advertisements, social media posts, and product promotions every day, the health supplement industry is facing an unprecedented challenge: standing out in a sea of homogeneity. For decades, the majority of health supplem
Explore Duozi's diverse health products, from liquid supplements to medical devices. Learn to select the right format for optimal results.
Discover the science behind Duozi collagen supplements. Separate fact from hype on skin elasticity, joint health, and the role of Vitamin C.
Unlock the full potential of your Duozi supplements. Learn evidence-based protocols for timing, mixing, and avoiding blockers to maximize absorption.
Maximize marine collagen results! Learn the best time to take supplements for absorption, skin radiance, and repair. Morning vs. night timing guide.
Confused by skincare supplements? This guide helps you choose the right Duozi product based on bioavailability, synergy, and your goals.
Creatine is a naturally occurring compound in the body that plays a key role in energy supply during muscle contraction
Creatine monohydrate is the most researched and most reliable form of creatine, with over 700 studies supporting its safety and efficacy
Supplementing with creatine increases phosphocreatine stores in muscles, which can help improve high-intensity exercise performance and support muscle strength and endurance
Micronised creatine monohydrate has finer particles for better absorption and is gentler on the stomach
Elderberry has centuries of traditional use in Europe and North America for soothing upper respiratory discomforts such as colds, fever, and coughs
Modern research confirms that elderberry extract can significantly shorten the duration of cold and flu symptoms — reducing the course of illness by an average of 2 to 4 days
Vitamin C, Vitamin D, and Zinc play key roles in maintaining healthy immune function and work synergistically with elderberry to support the immune system
Anthocyanins in elderberry can bind to the spike proteins on the surface of influenza viruses, interfering with their ability to enter host cells and thereby blocking viral replication and spread
DUOZI Keto Apple Cider Vinegar Gummies deliver ACV's core benefits—weight control, detox, digestion, and cardiovascular support—in a delicious chewable format. Zero added sugar, strictly low‑carb, keto‑compliant. Unlike harsh liquid ACV, these gummies are gentle on teeth and stomach. Acetic acid regulates post‑meal blood sugar, supports ketosis, promotes liver detox, and eases bloating. Take 2 gummies daily before meals. Ideal for keto dieters, office workers, and those struggling with weight or digestion. 60 gummies/bottle (30‑day supply).
Modern eyes face 8+ hours daily screen exposure—blue light damages retinas, causing soreness, dryness, and blurred vision. Eye drops offer only temporary relief; traditional lutein pills are hard to swallow.
DUOZI Lutein Eye Gummies deliver lutein + zeaxanthin + blueberry anthocyanins + vitamins A/C/E in tasty blueberry chewables. They replenish macular pigments, filter blue light, relieve fatigue, improve dry eyes, and slow age‑related decline. 2 gummies daily. Ideal for office workers, students, gamers, and seniors. 60 gummies/bottle (30‑day supply).
Guangzhou Kangmeihui (DUOZI) is a professional OEM/ODM supplement manufacturer with 7+ years of experience, a 2,500㎡ GMP‑certified facility, 50+ employees, 6 production lines, and 100,000+ monthly capacity—serving USA, Europe, Australia, and the Middle East.
Capabilities: capsules, tablets, softgels, gummies, powders, liquids. OEM (brand‑owned formulas) and ODM (full custom development). Certifications: GMP, ISO, HACCP, HALAL. Low MOQ, flexible solutions for startups and growing brands. Full support from concept to delivery.
Guangzhou Kangmeihui Biological Technology Co., Ltd. is a professional supplement OEM/ODM manufacturer with 7 years of experience, a 2,500㎡ facility, 50+ employees, and 6 production lines. Capabilities: powders, functional drinks, gummies, capsules, tablets—full support from concept to formulation, production, testing, packaging, and export. Certifications: ISO, GMP, HACCP, HALAL. OEM (brand‑owned formulas) and ODM (full custom development) services. Flexible MOQ, competitive pricing, and export experience to USA, Europe, Australia, and the Middle East. Ideal for startups, Amazon sellers, and private‑label brands.
NAD+ is a crucial coenzyme for cellular energy metabolism and DNA repair—declining with age, impairing mitochondrial function and resilience. Direct NAD+ supplementation is ineffective due to poor oral bioavailability; NMN and NR serve as precursors that elevate intracellular NAD+. Key industry distinction: separate healthy aging support (evidenced) from lifespan extension (unproven). While NMN/NR help maintain metabolic efficiency and cellular repair, no conclusive human clinical evidence confirms they extend maximum lifespan. Overblown "age reversal" claims face regulatory scrutiny. Responsible brands should adopt phrasing around healthy aging, cellular energy, and DNA maintenance—not unsubstantiated longevity promises.
Live probiotics face inherent flaws—viability loss from heat, stomach acid, and bile, requiring cold‑chain logistics and uncertain label accuracy. Postbiotics—metabolites and bioactive compounds from probiotic fermentation—retain core benefits (microbiota modulation, gut barrier support, immune balance) without live cells. Emerging research extends benefits to sleep and athletic performance, positioning postbiotics within the gut‑brain‑emotion‑sleep framework. Their key advantage: exceptional stability, tolerating heat and pH variations. Formulators can integrate them into gummies, beverages, bars, powders, and capsules. No refrigeration needed, no viability risk. Postbiotics are the next major frontier in global gut health.
DUOZI Slim Gummies offer gentle, plant‑based support for full‑body detox, healthy weight control, digestion, and cardiovascular wellness in one daily chewable. Gluten‑free, organic, non‑GMO, and vegan. Free from caffeine, stimulants, and harsh laxatives. 60‑count bottle (2‑month supply). Targets bloating, water retention, and sluggish metabolism—promoting sustainable weight balance without crash dieting or jitters. Perfect for office workers and clean‑eating lifestyles.
DUOZI Biotin Collagen Keratin Gummies deliver a triple‑action beauty formula in one daily chewable. Biotin fuels follicle growth and cell regeneration; collagen peptides restore skin elasticity and hydration; keratin builds strong hair and nail structure. Together, they reverse thinning hair, dull skin, and brittle nails from within—outperforming single‑ingredient biotin supplements. 60‑count jar (2‑month supply). Gentle, no bitter aftertaste. Visible improvements in 3‑4 weeks. Ideal for men and women of all ages.
