Pre-Workout Powder Manufacturer for Retail and Private Label

Pre-workout blends are hygroscopic and often include 3g or more of beta-alanine, 6g citrulline malate and 200mg caffeine per serve. Our lines use low-humidity blending rooms at 45% RH or below, with ribbon and V-blenders sized from 50kg to 500kg batches. That keeps dose uniformity within ±5% across the run.

Filling runs on servo auger systems for stick packs and sachets, plus net-weight fillers for 300g–600g jars. Typical line speed is 40–80 units per minute for stick packs and 30–50 jars per minute. We can run multiple flavours in one campaign with validated clean-down between SKUs, so a 1,000-unit MOQ per flavour is workable.

We source caffeine anhydrous, citrulline malate, beta-alanine, taurine, L-theanine, creatine monohydrate and electrolytes from audited suppliers with CoAs per lot. Doses follow your label or our formulators can build a base formula. Common targets: 150–300mg caffeine, 1.6–3.2g beta-alanine, 6–8g citrulline malate, and 2–5g creatine per serve.

Flavour systems cover fruit, candy, citrus and neutral profiles. We test sweetness with sucralose, stevia or monk fruit, and can reduce bitterness from beta-alanine with masking agents. Vegan and organic variants are available where the ingredient list allows. Every formula is checked against EU, UK, US and Middle East additive rules before sampling.

Each batch is tested for identity, potency, heavy metals, microbial load and moisture. We retain samples for 24 months and issue a CoA with every shipment. The facility is FDA-registered and operates under GMP, ISO 22000 and HACCP. Halal certification can be arranged when the formula and line schedule allow.

Orders ship FOB Shenzhen or Hong Kong, with air and sea options. Cartons are sized for retail and e-commerce, and we can apply labels, shrink bands and batch codes. Lead time is 20–35 working days after sample sign-off. Documentation includes CoA, MSDS, nutritional panel support and certificate of origin.

Every pre-workout batch is sampled at three points: incoming raw materials, in-process blend, and finished filled units. Identity testing by FTIR confirms each active, including caffeine, beta-alanine, citrulline malate and creatine. Potency assays by HPLC verify label claims within ±5% for actives with established methods. Microbial testing covers total aerobic count, yeast and mould, E. coli and Salmonella, with results released before filling. Heavy metals (lead, arsenic, cadmium, mercury) are screened by ICP-MS against USP <232> limits. Disintegration testing applies to tablet or capsule formats; for powders, solubility and particle size distribution are checked instead.

A certificate of analysis (COA) accompanies each batch and lists batch number, manufacturing date, expiry date, tests performed, specification limits, results and pass/fail status. It also names the testing laboratory and the release signature. Retention samples of every batch are held for 24 months at 20–25°C and 60% RH, or for the product's shelf life if longer. Stability protocols follow ICH Q1A(R2) accelerated conditions (40°C/75% RH for six months) and real-time conditions for the declared shelf life, typically 18–24 months for stick packs and 24 months for HDPE jars.

For pre-workout powders, flavour and colour uniformity are checked by sensory panel on each blend, and caffeine content is verified separately because it is the most common label claim audited by retailers. If a batch fails any specification, it is quarantined, investigated under a CAPA record, and not released. Batch records, deviation reports and COAs are retained for five years and can be provided as a documentation pack for retailer or importer audits.

Pre-workout powder fills into stick packs (5–10g), sachets (10–30g), HDPE jars (300–600g) with scoop, and stand-up pouches (250–500g). Stick packs run at 40–60 cycles per minute; jar filling uses auger or volumetric fillers with ±2% weight control. Bottles can include induction seals, desiccant sachets and child-resistant closures where caffeine content requires them. Blister and stick formats suit sample or travel packs. Cartons are specified to your retail or e-commerce requirement: typical master carton 12–24 units, with gross weight and dimensions printed on the case.

For US-bound product, we prepare camera-ready labels that include the Supplement Facts panel, serving size, amount per serving, percent daily value where applicable, other ingredients, allergen statement, and the FDA disclaimer for structure/function claims. Lot number and expiry date are inkjet-coded on each unit and carton, with format matching your specification (e.g. LOT YYMMDD, EXP YYMM). For Amazon FNSKU and retail compliance, we apply FNSKU labels, poly-bag units where required, and print carton labels with ASIN, quantity and expiration in the format your seller account requires. We do not provide regulatory review for claims; final label approval remains with your brand.

Pallet specifications are built to your DC or 3PL requirements: standard 48x40 in or 1200x1000 mm pallets, stretch-wrapped and corner-boarded, with a maximum height of 1.8–2.0 m and a declared unit count per pallet. We can ship floor-loaded or palletised, and provide packing lists that match carton counts to avoid receiving discrepancies. For EU retail, we can apply the responsible person address and symbol, and for UK retail the UKCA or relevant marking where the product falls under cosmetic or general product safety rules. All packaging components are food-contact compliant and supported by migration test declarations where requested.

Sampling starts with a formulation brief and target dose. We provide a quotation within two working days, then produce a 500g–1kg sample in 7–10 working days. Sample cost is credited against the first mass-production order. Mass production runs 20–35 working days after sample approval and receipt of deposit, depending on flavour count, packaging format and whether components are stock or custom. MOQ is 1,000 units per SKU for retail runs, with lower thresholds for pilot batches so you can test market response before scaling.

Shipping is by air or sea. Air freight from Guangdong to US or EU hubs takes 5–10 days door-to-door for 100–500kg; sea freight takes 25–40 days port-to-port, or 30–45 days door-to-door with customs clearance. We quote EXW, FOB Shenzhen/Hong Kong, or DDP to your warehouse. DDP includes duties and customs clearance but requires accurate HS codes and product descriptions; we provide these from the formulation and packaging data. For repeat orders, we hold artwork and component specifications to reduce re-order lead time by 3–5 days.

Documents provided with each shipment include commercial invoice, packing list, bill of lading or air waybill, certificate of analysis, material safety data sheet (MSDS) for the finished powder, and a free-sale certificate where your market requires one. Phytosanitary certificates are not applicable to synthetic or fermented supplement powders but can be arranged for botanical ingredients on request. We also provide a certificate of origin for preferential tariff treatment where applicable. All documents are issued in English and can be legalised or apostilled if your importer requires it.