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Over 1/2 Million Servings Sold  Subscribe & Save $5  $20 cash when you refer a friend

Milk Chocolate back in stock! Limited Stock First come, first serve 📦


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100% happiness guarantee

Our promise to you

We all know that kids can sometimes be picky eaters. So, if your order isn't right first time, we offer a full refund or flavour swap guarantee*.

Still unsure?

What leading nutritionists say:

As a mum to a sporty teenage daughter and registered nutritionist, I understand the need for quality sport nutrition and clear education for youth sport. 

YSN products have been formulated with great care and backed up by science to support their specific life stages nutrient needs. This ensures that young athletes needs are fully addressed. 

Whether it is through the occasional nutrient top up, convenient post workout shake, or as a regular dietary addition - YSN is really setting the standard to support our future sports stars.

Natalie Rouse Registered Nutritionists, BSc Hons., MSc., MRES., RSci., ANutri.

YSN products offer youth athletes a convenient way of ingesting the right nutrients at the right time.

YSN PRO-TEEN Shakes allow young athletes who can't find time to eat, or struggle with appetite to obtain the essential macro and micro nutrients in just one shake. The new NUTRI-TEEN Shake adds flexibility to the product range by catering for vegetarian/vegan athletes.

The NUTRI-TEEN Oat Energy bars offer youth athletes with a nutritious snack option that will help to optimise their fuelling before and/or during training.

Wee Lun Foo West Ham UTD Academy Nutritionist, SENr., CISSN., ISAK.


What if my kids don't like the taste?

We carefully developed the YSN range to be tasty to even the fussiest of eaters, but we understand that kids can sometimes be selective eaters.

If your order isn't right first time, you can take advantage of a full refund or flavour swap with our 100% happiness guarantee*.

Can I buy samples?

We don't produce samples of our core powdered range, but we do offer then in smaller 500g pouches.

If your first order isn't right, we'll send you a new one to try free of charge or your money back. We like win-wins too!

Am I locked into a subscription?

A recurring subscription provides effortless, automatic refills on products you need to replenish regularly.

You stay in full control of your subscription. Once set up, you can cancel anytime.

There's no minimum term and no cancellation fees, you stay in control.

Once subscribed, you can pause, skip orders, change delivery dates and even your products.

If you have any trouble logging in to manage your account, simply send us an email and we'll be more than happy to help :D

Anything we haven't answered?

Head over to our help centre.


Please see our full T&C's here for detailed information on our return and free flavour swap guarantee