Do Teething Powders Work? What the Evidence Says

By Dr Jack Brazel BChD · Reviewed by Dr John Krezel, Specialist Prosthodontist

Teething powders are one of the most popular product categories for teething babies in the UK. They have been part of the baby care landscape for well over a century, and many families use them as a first response when teething begins. But how do they actually work, and what does the evidence say?

I am Jack, one of the practising UK dentists behind MamaSmiles. This is not about telling anyone their choice is wrong. Teething is stressful enough without feeling judged for the products you reach for. What I want to do is give you the information to understand what teething powders contain, how they are designed to work, and how they compare to other options so you can make a fully informed decision.

What are teething powders made from?

Most teething powders sold in the UK use homeopathic preparations of chamomile (matricaria) as their active ingredient. The carrier is typically lactose (milk sugar) with a binding agent such as magnesium stearate.

The key detail is the preparation method. Homeopathic products use a process of serial dilution, where the original substance is diluted many times over. The resulting concentration is extremely low. In homeopathic theory, this dilution process is believed to increase potency. In mainstream pharmacology, a lower concentration means less active substance is present.

This distinction matters because chamomile itself is a well-regarded botanical with a long history in gentle infant care. The question with homeopathic teething powders is not whether chamomile is a reasonable ingredient, but whether the amount present after homeopathic dilution is sufficient to produce a measurable effect.

What does the evidence say about homeopathic teething products?

The NHS states clearly that there is no good-quality evidence that homeopathy is effective as a treatment for any health condition. This is not specific to teething products; it is the NHS position on homeopathy as a whole. The National Institute for Health and Care Excellence (NICE) does not recommend homeopathy for any condition.

There have been no large-scale randomised controlled trials demonstrating that homeopathic teething powders produce effects beyond placebo. This does not necessarily mean they are harmful, as the ingredients are generally well-tolerated and considered safe. It means the evidence for their efficacy as an active treatment is limited.

It is worth noting that in the US, the FDA issued safety alerts in 2016 and 2017 about certain homeopathic teething products that were found to contain inconsistent levels of belladonna. This led to product recalls. The popular UK teething powders use chamomile rather than belladonna, so this specific issue does not apply, but it highlights that the category has faced regulatory scrutiny.

Why do so many parents find teething powders helpful?

Despite the limited clinical evidence, teething powders have a very loyal following. This is worth taking seriously rather than dismissing. Several factors contribute to the positive experience many parents report:

The comfort of taking action. When your baby is uncomfortable, doing something feels better than doing nothing. Administering a powder sachet gives parents a sense of agency and control during a stage that often feels unpredictable. This is a genuine benefit, even if the mechanism is not pharmacological.

Natural fluctuation in teething. Teething discomfort comes and goes in waves. It peaks before a tooth breaks through and then eases. If a powder is given during a peak, the natural improvement that follows can easily be attributed to the product. Over many uses, this creates a strong positive association.

The sweetness factor. Most teething powders contain lactose, which is naturally sweet. Babies respond positively to sweetness, and this brief pleasant moment can provide a genuine, if short-lived, distraction.

Routine and ritual. The ritual of opening a sachet and giving it to your baby has a consistency that is comforting for both parent and child. Predictable routines help babies feel secure, and this emotional benefit is real regardless of the active ingredient.

None of this is a criticism. These are valid reasons why parents reach for teething powders, and the experience of finding them helpful is genuine. The point is to understand what is driving that experience so you can make the choice that is right for your family.

How do teething powders compare to teething gels?

Powders and gels are fundamentally different delivery formats, and they interact with the mouth in different ways.

Where the product goes. Powders dissolve on the tongue and are swallowed. They do not make sustained contact with the gum tissue where teething is occurring. Gels are applied directly to the gums with a finger massage, allowing the ingredients to reach the tissue and any emerging teeth.

The massage benefit. Gels are applied with a gentle finger massage, which provides physical comfort through counter-pressure on the gums. This is one of the most well-supported approaches to teething comfort, and it is built into the application method. Powders do not offer this benefit.

Enamel contact. If a teething gel contains ingredients that support emerging enamel, such as hydroxyapatite, those ingredients need to physically reach the tooth surface. A gel applied to the gum line achieves this. A powder dissolved on the tongue does not.

Convenience. Powders win on portability. Sachets are easy to carry, require no clean hands for application, and can be given quickly when you are out. Gels require a clean finger and a moment of cooperation from your baby, which is more involved but also builds familiarity with mouth care.

Integration with oral care. A teething gel applied with a gum massage naturally integrates into a daily oral care routine. This early familiarity with someone touching their mouth makes brushing much easier later on. Powders do not replicate this benefit.

Can you use both?

Some families use both powders and gels at different times, and there is no reason you cannot. Many parents use a gel as part of a morning and evening routine and keep sachets in the changing bag for convenience when out.

The important thing is to understand what each product is contributing. If you are using a powder for the ritual and convenience, and a gel for the massage and ingredient benefits, that is a reasonable and informed approach.

For a broader comparison of teething product formats, see our guide to teething gels vs granules vs teething rings.

What we recommend as dentists

Our recommendation is to choose teething products based on three things: the evidence for each ingredient, the method of delivery, and whether the product offers anything beyond the teething moment itself.

Ingredients that support emerging enamel and care for gum tissue have a lasting benefit that extends well beyond temporary comfort. A daily routine that includes gentle gum massage builds familiarity with oral care and makes the transition to brushing smoother. And understanding what is in the products you use gives you the confidence to make the right choice for your baby.

Our own MamaSmiles Teething Gel was built around these principles: hydroxyapatite, aloe vera, chamomile, curcumin, and xylitol, applied with a gentle massage as part of daily care. It is what we would recommend in clinic, and it is what we use with our own families.