When it comes to baby skin — particularly eczema-prone skin — every ingredient matters. Parents are increasingly looking beyond conventional treatments, seeking options that are both safe and supported by evidence. One botanical oil that’s recently come under the spotlight is hemp seed oil, derived from the Cannabis sativa plant.

Understandably, the association with cannabis often raises questions. But when it comes to hemp seed oil (not to be confused with CBD or THC), the research paints a very different picture — one rooted in barrier support, gentle nourishment, and clinical safety.

What exactly is hemp seed oil?

Hemp seed oil is extracted by cold-pressing the seeds of the Cannabis sativa plant. Importantly, it contains no cannabinoids — meaning no THC (tetrahydrocannabinol) or CBD (cannabidiol), which are the psychoactive and therapeutic compounds found in the plant’s flowers and leaves.

Instead, this oil is rich in:

• Omega-6 and omega-3 fatty acids — essential for maintaining the skin’s lipid barrier

• Gamma-linolenic acid (GLA) — a naturally occurring anti-inflammatory

• Vitamin E — a potent antioxidant that helps protect the skin from oxidative stress

Together, this profile makes hemp seed oil uniquely aligned with the needs of dry, inflamed or sensitive skin.

Is it safe for babies?

Yes. When used topically, hemp seed oil is considered safe for use on infant skin, including skin affected by eczema.

Unlike CBD- or THC-containing products, hemp seed oil is regulated as a food-grade or cosmetic ingredient in most regions, including Australia and New Zealand. It does not pose the same safety concerns associated with ingestible or therapeutic cannabis derivatives.

In a recent clinical review exploring the use of cannabis seed oil in paediatric dermatology, no safety concerns were identified for topical use. That said, as with any new product, it’s recommended to patch test first and consult with a healthcare provider if your child has a history of severe allergies or skin sensitivities.

Why might hemp seed oil support eczema-prone skin?

At its core, eczema is a condition driven by barrier dysfunction and chronic inflammation. Hemp seed oil supports both elements:

• Barrier support: The balance of essential fatty acids mimics the skin’s own lipids, helping to reduce transepidermal water loss (TEWL) and reinforce the protective barrier

• Soothing inflammation: GLA and other lipid mediators are known to calm redness and irritation, which are hallmarks of eczema

• Improved hydration retention: By helping the skin retain moisture, hemp seed oil reduces the likelihood of flare-ups associated with dryness

One long-term study reported significant improvements in dryness, itchiness, and skin softness with daily intake and application of hemp seed oil. While the trial focused on adults, the underlying mechanisms are consistent across age groups — particularly when the oil is part of a balanced topical formulation.

How it fits within modern baby skincare

In modern formulations for baby eczema, hemp seed oil is often paired with other well-established ingredients such as:

• Colloidal oatmeal – to soothe and reduce irritation

• Calendula – for gentle anti-inflammatory support

• Prebiotics and zinc – to support skin microbiome balance

Together, these form a multi-pathway approach: supporting the skin barrier, calming inflammation, and promoting healing — all without the risks associated with steroid overuse.

Final thoughts

While the term cannabis may carry weighty associations, hemp seed oil belongs in a different conversation. Its clinical safety profile, anti-inflammatory properties, and skin barrier benefits are well-supported in the dermatological literature.

For parents navigating the challenges of infant eczema, it offers a gentle yet effective option — one that aligns with a broader movement towards evidence-led, plant-powered skincare.

As always, patch testing and paediatric consultation are recommended — but for many families, hemp seed oil may become a welcome addition to their baby care ritual.