Energy Shot Manufacturer for Private Label and Bulk

Our Guangdong plant operates four filling lines dedicated to liquid supplements. For energy shots, we run 60ml and 90ml PET bottles at 120 bottles per minute, and 120ml glass at 80 bottles per minute. Nitrogen dosing is available for oxygen-sensitive actives. We fill, cap, label and shrink-wrap in-house, so your finished goods leave as retail-ready units. Changeover between SKUs takes 4–6 hours, which keeps small batches economic.

Packaging options include amber PET, clear PET, and glass with UV protection. Closures range from standard screw caps to child-resistant and tamper-evident designs. We can also apply full-body shrink sleeves, pressure-sensitive labels or direct printing. Secondary packaging such as display cartons and counter units can be assembled on site. This reduces freight costs and lead times for brands shipping to the US, EU, UK and Middle East.

Energy shots typically combine caffeine (80–200mg per serving), B-vitamins (B6, B12, niacin), taurine, and sometimes L-theanine or guarana. We help you balance stimulant effect with taste. Our flavour team works with natural and artificial systems, including stevia and monk fruit for low-sugar or zero-sugar claims. pH is adjusted for stability, usually between 3.0 and 3.8, to protect actives and extend shelf life to 18–24 months.

Beyond standard energy, we produce functional variants: nootropic shots with alpha-GPC or citicoline, hydration shots with electrolytes, and pre-workout shots with beta-alanine and citrulline. For each formula, we run accelerated stability testing at 40°C/75% RH for 3 months, then real-time studies. This confirms potency and taste remain within specification. All ingredients are sourced from approved suppliers with certificates of analysis and, where required, halal documentation.

Every batch of energy shots is tested for pH, Brix, caffeine content, microbial safety and heavy metals. We hold GMP, ISO 22000 and HACCP certifications. Our facility is also FDA-registered, which allows us to export to the US market. For EU and UK clients, we provide documentation for novel food and health claims review. halal and vegan certifications are available on a per-project basis, depending on ingredient sourcing.

We assign a dedicated project manager to each account. They coordinate sampling, label review, production scheduling and shipping. Typical mass production runs 20–35 working days after sample approval. We ship FOB Shenzhen or Yantian, and can arrange air freight for urgent orders. Full batch records and certificates of analysis are provided with every shipment. This level of traceability helps you meet retailer and distributor audits without delays.

Every energy shot batch runs through a documented QC schedule before release. Incoming raw materials are tested for identity by FTIR or HPLC, and actives such as caffeine, taurine and B-vitamins are assayed for potency against the certificate of analysis from the supplier. During production, we check fill volume by weight at the start, middle and end of each run, with tolerance set at ±2% for 60ml fills. Brix and pH are monitored on the line, and a retained sample is pulled every 30 minutes.

Microbial testing covers total aerobic count, yeast and mould, E. coli and Salmonella, with results available within 5 to 7 working days using rapid methods. Heavy metals are screened by ICP-MS for lead, arsenic, cadmium and mercury, with limits aligned to EU and US pharmacopoeial thresholds. For shots containing caffeine, we verify the declared amount per serving by HPLC, since overage or underage is a common compliance risk in energy products. Preservative efficacy testing is performed on preserved systems to confirm the chosen hurdle technology.

Each batch has a certificate of analysis that lists the product name, lot number, manufacture and expiry dates, fill volume, pH, microbial results, heavy metal results and active potency. The COA is issued in English and can be translated for destination markets. Retention samples are kept for the full shelf life plus six months at 25°C/60% RH and at 30°C/65% RH for tropical markets. Accelerated stability runs at 40°C/75% RH for three months support preliminary shelf-life claims before real-time data is complete.

Deviation handling is formalised: any out-of-specification result triggers a root-cause investigation, and the batch is placed on hold until disposition is approved by the QA manager. We do not release product on verbal approval. Records are retained for five years, which covers typical retailer and importer audit windows. If your market requires a specific test method, such as a particular HPLC column or a local pharmacopoeia method, we can incorporate it into the batch record before the first production run.

Energy shots are typically filled into 60ml PET bottles with a 28mm tamper-evident cap, though we also run 30ml, 90ml and 120ml formats. For stick packs and sachets, we offer 25ml to 50ml fills with a three-side seal or a stick format with a tear notch. Glass bottles are available for premium positioning, with a range of cap styles including child-resistant closures where the formulation requires it. We can apply shrink sleeves, pressure-sensitive labels or direct print, depending on your artwork and volume.

For US-bound dietary supplements, the label must carry a Supplement Facts panel with serving size, amount per serving and % Daily Value for each active, plus a complete ingredient list in descending order of weight. Allergen declarations, the manufacturer or distributor name and address, and a lot code and best-by date are mandatory. We print lot and expiry in a legible format on the bottle shoulder or base, and we can add a QR code linking to your certificate of analysis if your brand requires it. Artwork is proofed against a dieline before printing.

Carton specifications are agreed at the sampling stage: typical configurations are 12, 24 or 48 units per shipper, with gross weight and carton dimensions confirmed on a packaging specification sheet. Pallets are built to 1,200mm x 1,000mm or 1,200mm x 800mm depending on destination, with stretch wrap and edge protectors. For Amazon sellers, we can apply FNSKU labels and poly-bag units where required, and we can build cartons to Amazon's individual box requirements. Retail compliance checks cover barcode scannability, net content declaration and country-of-origin marking.

Shipping cartons are drop-tested to ISTA 1A or 3A on request, which is useful for e-commerce channels where parcels are handled multiple times. We also offer display-ready cases for club stores and shelf-ready trays for supermarkets. If your label includes a claim such as 'no added sugar' or 'vegan', we check the substantiation against the formula and retain the evidence in the batch file. Labels are not printed until you approve a physical or digital proof, and we keep a signed approval record for each SKU.

The sampling timeline starts with a formulation brief and a target specification. We provide a quotation within 3 working days, and samples are typically ready in 7 to 10 working days for standard flavours and actives. Custom flavour development or a new active blend can add 5 to 10 working days. Samples are sent by courier with a preliminary specification sheet, and we recommend testing taste, mouthfeel and caffeine bitterness before approving a production slot.

Mass production runs 20 to 35 working days after sample approval and receipt of packaging materials. The lower end applies to standard PET bottles with printed labels already in stock; the upper end applies to custom sleeves, stick packs or glass. MOQ is 1,000 units per SKU for standard formats, with lower quantities for pilot runs subject to a setup fee. We schedule production in two-week blocks and confirm the slot once the deposit and artwork approval are received.

Delivery terms are EXW, FOB Shenzhen or Hong Kong, and DDP for select markets where we have a reliable customs broker. Air freight is used for samples and urgent launches, typically 5 to 8 days door to door, while sea freight takes 25 to 40 days depending on destination port. We provide a commercial invoice, packing list, certificate of analysis, material safety data sheet and, where required, a free-sale certificate and phytosanitary certificate for botanical ingredients. Incoterms and document requirements are confirmed in the proforma invoice before production.

For repeat orders, we hold approved artwork and batch records so the next run can start without re-sampling, provided the formula and packaging are unchanged. We recommend booking capacity four to six weeks ahead during peak season, which for energy shots runs from March to July in many markets. If your launch date is fixed, share it at the brief stage and we will work back from the delivery date to set the sampling and production schedule. All delivery commitments are confirmed in writing.