Kids Sleep & Calm

Sleep is one of the most important factors in a child's physical and emotional development. During sleep, the body releases growth hormone, consolidates memory and repairs tissue. When children are not getting enough quality sleep, the effects show up quickly in mood, behaviour, concentration and immune resilience. This collection covers gentle, age-appropriate products designed to support better sleep and emotional calm in children, including magnesium formulas, herbal blends with chamomile and passionflower, and melatonin options where appropriate.

We also stock products that support daytime calm and emotional regulation in children who experience anxiety, sensory sensitivity or difficulty winding down. All products in this range are formulated with children's safety in mind and are available in formats that make daily use practical, including powders, gummies and liquid drops.

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The Good Vitamin CO. Kids Good Magnesium Calm Down 90 Soft-Chews.The Good Vitamin CO. Kids Good Magnesium Calm Down 90 Soft-Chews.
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The Good Vitamin CO. Kids Good Magnesium Calm Down 90 Soft-Chews
Regular price $27.99 Sale price $21.99

Helping Children Wind Down and Sleep Well

Children need significantly more sleep than adults. The recommended amount varies by age, from 12 to 16 hours for infants to 9 to 11 hours for school-age children. Many children in New Zealand fall short of these targets due to screen exposure, busy schedules, anxiety or difficulty self-regulating at bedtime. Establishing a consistent bedtime routine is the most effective foundation, and targeted supplements can provide additional support when routine alone is not enough.

Magnesium for Children's Sleep and Calm

Magnesium plays a key role in nervous system regulation and the production of GABA, the brain's primary calming neurotransmitter. Many children do not get adequate magnesium from diet, particularly those who are selective eaters. Magnesium glycinate and magnesium citrate are well-tolerated forms that are commonly used to support sleep onset and reduce nighttime restlessness in children. They are available in powder form that can be mixed into a warm drink before bed.

Common Questions

Is melatonin safe for children?

Melatonin is widely used for children with sleep difficulties, particularly those with neurodevelopmental conditions such as ADHD or autism spectrum disorder where sleep disruption is common. It is generally considered safe for short-term use in children. In New Zealand, melatonin is a prescription medicine for children under 18, so speak with your GP before using it. Some products in this range contain herbal alternatives that support melatonin production naturally.

What age can children take sleep supplements?

This depends on the product. Magnesium powders are generally suitable from age two or three. Herbal formulas vary by product and age recommendation. Always check the label and consult your GP or Plunket nurse if you are unsure about suitability for your child's age.

Can sleep supplements help with daytime anxiety in children?

Some supplements in this range, particularly magnesium and L-theanine, support both sleep and daytime calm. They work by supporting the nervous system's ability to regulate stress responses rather than acting as sedatives. For children with significant anxiety, a GP or paediatric psychologist referral is recommended alongside any supplement use.