Applied Nutrition Flask Blue is a tough stainless steel flask that keeps drinks cool and hot for long stretches, helping you stay hydrated on the go.

BPA free stainless steel keeps drinks pristine, and a leakproof lid makes it dependable on commutes.

Applied Nutrition has a long history of practical hydration gear and quality standards that buyers can trust.

Available Sizes & Variants:

500ml Flask – standard capacity for daily use.

Benefits & Features:

• Leakproof lid prevents spills in bags.
• BPA free stainless steel construction means safe hydration while reducing plastic waste, so you can sip confidently knowing it is built to last through years of daily use.
• Thermal insulation keeps drinks cool for up to 24 hours and hot for up to 12, ideal for commutes, workouts or long days out.
• Reusability helps cut down single use plastics while the wide mouth makes filling, adding ice and cleaning quick and easy.
• Rugged design echoes the brand heritage that buyers trust, standing up to daily use like popular hydroflasks and other stainless steel water bottles.

Rooted in a history of practical hydration gear, Applied Nutrition is trusted for durable, leakproof drinkware. The Flask Blue uses high grade stainless steel and is BPA free, cutting plastic waste while keeping temperatures stable on the move. As an insulated water bottle, it’s a dependable companion for daily commutes, workouts and weekend adventures, a favourite among fans of hydroflasks who want a rugged, reliable stainless steel water bottle.

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Please consult the product packaging for accurate instructions on how to use the product.

The Primary Benefit Is: Hydration Support

Hydration support involves helping regular fluids intake and the practical use of a reusable bottle to cut single-use plastics.

Made from premium stainless steel and BPA-free, this bottle is built to keep drinks cool for 24 hours and hot for 12 hours, with a leakproof lid for dependable on-the-go use.

How does this help hydration?

The design helps safe beverages contact with a sturdy, food-grade container and helps to keep fluids temperatures, encouraging easy, ongoing hydration in everyday routines.

This approach aligns with everyday bodily needs for maintaining adequate fluid balance and comfortable temperatures of drinks during activity.

This bottle isn't meant to diagnose, treat, cure, or prevent any disease.

Applied Nutrition sets the bar with a pledge to everyday, sturdy hydration solutions. This label's focus on durable, high quality stainless steel and BPA free build positions them as a trustworthy partner for a bottle that keeps up with daily life. They’ve got years in making trusted drinkware, and it lines up with Welzo’s emphasis on safety, simplicity and function.

What sets this brand apart via a clear focus on material quality, leakproof design and eco friendly benefits, which nicely dovetail with a Flask bottle meant for reliable on the go hydration [that we value]. Our team evaluates brands on manufacturing integrity and consumer safety, and Applied Nutrition consistently shows these strengths in its product design and user experience. This is reinforced by Welzo’s emphasis on quality standards and practical usability through our dedicated evaluation framework, including our trust in the team of professionals who review brand practices our expert team of doctors, nurses, and nutritionists and the certifications we require the certifications we require.

Benefits & Features:

In choosing Applied Nutrition for the Flask, we align with a brand that prioritises reliability, user safety and thoughtful design, making them a natural fit for this product and for Welzo customers seeking dependable hydration solutions.

Available Sizes & Variants: