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Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order





Free shipping across Canada, no minimum. Orders packed within 1–2 business days.
Free shipping across Canada with no minimum order. See shipping estimates and return conditions. To request help or a return, contact Kelorix with your order number.
Free shipping across Canada with no minimum order. See shipping estimates and return conditions. To request help or a return, contact Kelorix with your order number.
Renzo's Captain Calm Kids are sugar-free dissolvable magnesium melty tabs formulated with L-theanine and calming botanicals to support relaxed mood and easier wind-down for children.
These green-apple flavored melty tablets from Renzo's deliver a convenient, tastier alternative to gummies and liquid supplements. Each tablet dissolves in the mouth or in water and combines magnesium with lemon balm, passionflower, and L-theanine — a blend chosen to help kids settle after active days without melatonin. The formula is designed for everyday use, is vegan and non-GMO, and avoids common allergens and artificial colors. Available in a 60-count jar, Captain Calm provides a simple dosing schedule for toddlers and older children, crafted in an NSF-certified facility and third-party tested.
For children ages 2–3, give one melty tablet daily; for ages 4 and up, give two tablets daily. Tablets dissolve on the tongue or can be mixed into a small amount of water, juice, or smoothie for picky eaters.
Each tab combines chelated magnesium with L-theanine and calming botanicals like lemon balm and passionflower. The ingredients are selected to support normal nervous system function and a relaxed mood in children as part of a balanced routine.
Captain Calm is formulated to be accessible for many dietary needs: it’s vegan, gluten-free, non-GMO, sugar-free, and free from the nine most common allergens. Always check the full label and consult a pediatrician when introducing any new supplement.
Keep the jar tightly closed in a cool, dry place away from direct sunlight and humidity. A 60-count bottle gives one to two months of supply depending on your child’s dosing, so plan refills before you run low.
Who is this for: Renzo's Captain Calm is aimed at parents seeking a sugar-free, easy-to-administer supplement to support relaxation and a calm mood in toddlers and school-age children. It suits families avoiding melatonin, allergens, or artificial additives and those who prefer chew-free, melt-in-mouth tablets for picky kids or on-the-go routines. As with any supplement, consult your child’s healthcare provider if they have underlying health conditions or take medications.
Q: Can Captain Calm be mixed into drinks?
A: Yes — each melty tablet dissolves in mouth or can be mixed into water, juice, or smoothies for easier swallowing.
Q: Does this product contain melatonin or sugar?
A: No — Captain Calm is melatonin-free and sugar-free, with no artificial colors or the nine common allergens.
Free shipping across Canada with no minimum order. See shipping estimates and return conditions. To request help or a return, contact Kelorix with your order number.
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