SmartyPants Sleep Gummies Review (2026): Adult and Kids, Sorted

SmartyPants' adult sleep gummy is a formula, and the formula is the whole pitch. The SmartyPants Adult Fast-Acting Sleep Gummies name melatonin, magnesium and L-theanine in the title and state drug-free, gluten-free and clean label. "Fast-acting" is the maker's positioning; we report it and do not vouch for it. The amounts of all three actives are not published in the title, and neither is the count.

On the added ingredients: magnesium and L-theanine are named because the title names them, and we credit neither with an effect the label does not claim. The closest formula match on this site is the Natural Vitality benchmark below, which names the same three actives and also omits amount and count; the closest pharmacy-shelf match is Nature Made Melatonin + Magnesium, which states 3 mg. If magnesium is what drew you here, best melatonin with magnesium ranks the blends by what each title states; if L-theanine, best melatonin with L-theanine.

A stated 0.5 mg is the number that matters on a kids label, and SmartyPants states it. The SmartyPants Kids Sleep Melatonin 0.5 mg Gummies name chamomile and vitamin D3 alongside a labeled 0.5 mg, and state gluten-free, clean label and drug free. The count is not in the title, so $14.84 has no per-gummy figure. OLLY Kids Sleep also states 0.5 mg; most other kids gummies state 1 mg.

The kids field is the Family Desk's territory: best melatonin for kids ranks the stated-amount products from OLLY Kids, Zarbee's, Natrol Kids and SmartyPants, best low-dose melatonin for kids covers the 0.5 mg and lower specialists, and the kids safety guide sets out the storage and pediatrician rules in full.

Melatonin-free is the growing half of the kids shelf, and SmartyPants has a well-specified entry. The SmartyPants Kids Sleep Zero Melatonin Gummies state zero melatonin in the title and name L-theanine, lemon balm and magnesium, with gluten-free and clean label. The amounts and the count are not published. We name the three actives because the title does, and credit them with nothing the label does not claim.

The direct rivals are OLLY Kids Melatonin Free (magnesium and L-theanine, peach, 50 count, $13.38), which does state a count, and Zarbee's Kids Gentle Bedtime with chamomile (30 count, $17.99). The Family Desk ranks the field in best melatonin-free sleep aids for kids.

Everything the SmartyPants title leaves out, the OLLY title puts in. OLLY Sleep states 3 mg melatonin, names L-theanine, and states 70 count. $16.35 divided by 70 is about 23 cents a gummy. Three milligrams sits inside the range many clinicians cite as a starting point, which is exactly the kind of decision a stated amount lets you make.

OLLY's kids line is the SmartyPants kids line's closest rival too: OLLY Kids Sleep 0.5 mg (raspberry, 50 count, $12.88) states both its 0.5 mg and its count. The format is ranked in best melatonin gummies.

Same idea, different magnesium brand, higher price. Natural Vitality Sleep Gummies name magnesium, melatonin and L-theanine in the title, the same three actives SmartyPants names, and state nothing about the amount of any of them or the count. At $23.24 it is $3.25 more than SmartyPants for a listing that tells you no more.

For a magnesium-and-melatonin blend whose title states the melatonin, the Nature Made benchmark below is the one, and best melatonin with magnesium ranks the whole field on that test. The ingredient itself is covered in melatonin vs magnesium.

The pharmacy-shelf answer to the magnesium-blend question. Nature Made Melatonin + Magnesium Gummies state 3 mg melatonin, magnesium and 50 count in the title. $13.48 divided by 50 is about 27 cents a gummy. The magnesium amount is not stated, so we do not state it, and we credit the magnesium with nothing the label does not claim.

Nature Made's wider gummy line runs from a 2.5 mg gummy (130 count, $13.96, about 11 cents each) to a zero-sugar 5 mg, all sorted in the Nature Made melatonin review.