Our Vision
Gratitude leads to a vision of getting the product to be recognized by everyone.
With love from the heart and gratitude a mission is created.
With gratitude as our mission, we have promoted an unknown brand to a reputable brand of joint care .
product in Asia.To date, we have tens of thousands of customers. Dotdot is recognized as the leading brand in German collagen.
Gratitude is the core value of doddot.. We aim to promote healthy living and motivate dreams come true. We care about the lesser community in education, health and welfare helping those who need our service and support them through charity and sponsorship.







Dotdot founder, Danny Tsang, worked as a product designer for 23 years. He was very devoted in 3D design and worked incessantly, without paying attention to day or night. As a result, in 2012, he had problem with the hip joint and could not even stand up. Fortunately, German collagen enabled him to regain mobility and walked again. Feeling grateful, he changed his career and promoted the product hoping to share it with as many as possible.
Best Seller
Quality Promises
Food safety requirements
We rigorously follow the food safety standards, ensuring all our products meet the strict requirements of quality.
Quality Control
From choosing ingredients, processing, storage to transportation, we keep our strict quality control.
Every batch of our exported products needs to declare quality certifications from German health organizations.
We rigorously follow the food safety standards, ensuring all our products meet the strict requirements of quality.
We acquired various certifications including FSSC 22000 Global Standards certification, DQS-UL Management
Certification, German Bioland organic certification, GMP and SGS, with yearly renewal, we follow strict standards

Contact us
Asian office, district agent, distribution and retails.
Rm G, 24/F, Seabright Plaza, 23 Shell Street, Fortress Hill, Hong Kong.
Whatapps:+852 6227 6040
Email:info@dotdot.com
Mon-Fri, 10am-6pm
Close on Sat, Sun and public holiday.
Shop at our stores
Enquiry hotline: +852 6227 6040
Shop hour: Mon-Sun, 11:30am-20:30pm

Enquiry hotline: +852 6227 6040
Shop hour: Mon-Sun, 11:30am-20:30pm

Enquiry hotline:+852 6227 6040
Office hour: Mon-Sun,11:30am-20:30pm

Shop No.P5A, Kornhill Plaza South, 1-2 Kornhill Road, Tai Koo.
Enquiry: +852 6227 6040
Opening Hour: 11:00am - 21:00pm

Our customer service team welcomes enquiries and comments on our products. Please fill in and send the below form to us. Your enquiries will be responded promptly. You can also whatsapp: +852 62276040 Wechat: dotdot368368
