Capacity: 400 ml, a compact size matched to a standard shaker dose. Mixing ball: stainless steel, designed to break up powder clumps for a perfectly smooth blend in 10-15 seconds of shaking. Body: transparent with printed measurement marks for precise dosing. Lid: leak-proof sealing system with a secure flip-top, for safe transport. Materials: food-grade, BPA-free and phthalate-free plastic. Care: dishwasher safe (top rack recommended to preserve the markings).

The 400 ml size suits a standard protein shake (one scoop of whey or collagen plus 300-350 ml of water or milk), staying compact enough to fit in a side pocket or bottle holder.

Without a mixing ball, protein powders tend to clump and stay suspended in the liquid, making the drink unpleasant to drink. The stainless steel ball acts as a mechanical whisk: as you shake, it moves rapidly through the liquid and breaks up powder clumps into fine particles that dissolve evenly. Unlike plastic mesh grids found in entry-level shakers, stainless steel doesn’t retain odours, doesn’t stain from pigmented powders (like spirulina or turmeric), and cleans very easily.

For best results: pour the liquid in first, add your powder on top, insert the mixing ball, seal the lid and check it’s locked, then shake vigorously for 10-15 seconds. Avoid pouring hot liquids in — this shaker is designed for cold or room-temperature drinks, as steam pressure can force the lid open.

Beyond the gym, it works well for an afternoon protein shake at the office, a pre-dosed powder taken while travelling and mixed with water on arrival, quick smoothies and superfood blends at home, or cold drinks like lemon water or iced matcha. Rinse with warm water straight after use to stop residue drying onto the walls; it’s dishwasher safe on the top rack, or hand wash with a bottle brush; leave to dry open, with the lid removed, to avoid trapped moisture and odours.

Not suitable for hot liquids. Keep out of reach of young children (small parts). BPA-free and phthalate-free.

Is the Novoma shaker suitable for whey and other protein powders?

Yes, the 400 ml Sport Shaker works perfectly with protein powders, including native whey isolate, casein, plant protein (pea, rice, hemp) and marine collagen; the steel mixing ball dissolves even thick powders effectively, and the 400 ml size matches a standard protein dose (25-30 g powder plus 300-350 ml liquid).

Is the shaker really leak-proof?

Yes, the sealed lid with secure flip-top is designed to prevent leaks even when carried sideways or upside down in a bag; just make sure the flip-top is locked after each closing and that the lid seal is clean and in good condition, as residue build-up can affect the seal.

Can I put hot drinks in this shaker?

No, this shaker is designed for cold or room-temperature drinks only; hot liquids generate steam that increases pressure inside the shaker, which can cause the lid to pop open suddenly and risk burns. Use a suitable container for hot drinks instead.

Herba Barona is an independent specialist supplement shop in the heart of Paris — established in 2006. What you order is genuinely on our shelves: we ship from our own stock, with no dropshipping and no long waits.

Visit us at 10 rue Théophile Roussel, Paris 12 — or use Click & Collect and pick up your order in-store. We also deliver across France and Europe. Friendly, expert advice in English from our team.

Where is the shop?

Herba Barona is at 10 rue Théophile Roussel, 75012 Paris — a two-minute walk from Ledru-Rollin (line 8), close to Bastille. Open Tuesday to Saturday, 9:30 am–6:30 pm.

Can I order online or collect in store?

Yes. We ship across France and Europe under the same conditions as our French store, or choose Click & Collect to pick up your order for free at our Paris shop.