PRODUCT BRIEF · 02 NOV 2026
JD-300 Joint Liquid Emulsion: OEM Buyer Brief
A joint formula is a long-term daily purchase, so the numbers that decide whether a SKU works are usually pack size and dose per kilogram rather than the ingredient list alone. This brief sets out what the JD-300 page states, and which figures a private label buyer still has to obtain in writing.
What the product page lists
JD-300 sits in the BoCui 300 Series and is listed under musculoskeletal health. The page describes a liquid emulsion for dogs and cats, carrying four named ingredients: chondroitin sulfate, glucosamine, green-lipped mussel powder and sodium hyaluronate. Net content is 80 ml per bottle, usage is 1 ml per 4 kg body weight twice daily, mixed with feed or given directly, and shelf life is listed as 2 years.
What the page does not publish is just as important for a buyer: there is no inclusion rate for any ingredient, no total solids figure for the emulsion, and no full specification sheet. Any briefing document you write for a formulator should mark those fields as pending rather than filling them with an assumption.
Why the emulsion format changes the buying decision
An emulsion carries oil-phase ingredients dispersed through a liquid, rather than compressing everything into a tablet or drying it into a powder. For an OEM buyer that has three practical consequences. First, the dose is volumetric, so label tables scale by body weight instead of by tablet count. Second, pack size sets the dosing window, because the same bottle serves a small cat and a large dog for very different lengths of time. Third, suspension stability is a specification question — an emulsion has to hold together across its stated shelf life, which is why the stability file behind the 2-year figure matters more than the format name.
Our guide to liquid formats compares emulsions with oral solutions and gels, including how net content switches between millilitres and grams.
The arithmetic a buyer should run before choosing a pack
The page states 1 ml per 4 kg twice daily, which is 0.5 ml per kilogram per day. Run that against the weights your market actually sells to. A 4 kg animal takes 2 ml a day, so one 80 ml bottle covers 40 days. An 8 kg animal takes 4 ml a day for 20 days. A 16 kg animal takes 8 ml a day for 10 days, and a 32 kg animal takes 16 ml a day, covering 5 days. These are arithmetic on the published dose, not a feeding recommendation — but they explain why a joint SKU can read as expensive or cheap purely because of pack size. The pack size guide covers how to choose between bottle volumes.
What to confirm before ordering samples
Ask the factory in writing for the inclusion rate and assay basis of each of the four ingredients, whether the 2-year shelf life applies to the base formula or a reformulated version, which pack sizes beyond 80 ml are available and at what minimum order quantity, whether a palatability variant is possible, and which documents ship with a batch. The COA and specification sheet guide explains what those documents should contain, and the joint nutrition guide covers the wider category.
Frequently asked questions by OEM buyers
What does the JD-300 page actually list?
The page lists JD-300 in the BoCui 300 Series under musculoskeletal health, as a liquid emulsion for dogs and cats. Named ingredients are chondroitin sulfate, glucosamine, green-lipped mussel powder and sodium hyaluronate. Net content is 80 ml per bottle, usage is 1 ml per 4 kg body weight twice daily, and shelf life is listed as 2 years.
Does the page publish how much of each ingredient is in the formula?
No. The page names four ingredients but does not state an inclusion rate, the total solids of the emulsion, or a full specification. Those figures have to come from the factory in writing before a formula brief is agreed.
How long does one 80 ml bottle last?
It depends on body weight, because the dose is volumetric. At 1 ml per 4 kg twice daily, a 4 kg animal uses 2 ml a day and one bottle covers 40 days; an 8 kg animal uses 4 ml a day and covers 20 days; a 16 kg animal covers 10 days. These are arithmetic on the published dose, not a feeding recommendation.
Is a palatability variant possible for a daily joint product?
That is a question for the factory, not something the product page states. Because a joint formula is taken daily over a long period, it is worth asking whether flavour or carrier adjustments are available on your order quantity.
Building a joint line? Send the target weight range and pack size and we will reply with the specification points that still need confirming, or browse the Joint & Bone range.