How to Break the Nail-Biting Habit: Naturally

How to Break the Nail-Biting Habit: Naturally

Cayla Mandean

By Someone Who's Been There (And Bitten That)

I used to think I was just a nervous nail-biter. But then, after giving it some thought, I realised… I was a committed nail-biter. Stress? Bite. Boredom? Bite. Waiting on a customer service call? Yep, bite. It was a bad habit, something I hoped to break by covering it up.

I had tried everything: acrylics, gel tips, press-on nails, and going for regular manicures, all in the hopes that having "pretty" nails would stop me from destroying them. Spoiler alert: it didn't last.

What did last, though, was the nagging concern that I had no idea what I was putting on my nails.

Have you ever flipped over a bottle of acrylic powder or nail glue? The ingredients are a harmful chemical cocktail… including the likes of ethyl methacrylate or formaldehyde, to name a few. Not exactly the kind of stuff you want on your hands regularly or for prolonged periods, especially when your fingers live so close to your mouth.

So I switched tactics. I started asking: What if I could support my nails to heal and grow using clean, natural products instead of masking the damage with synthetic "solutions"?

Why We Bite Nails and Why It's Hard to Stop

Nail-biting, or onychophagia, can be more than a bad habit. According to experts, it can often be linked to boredom, stress, anxiety, or even perfectionism - and for me, turned into a BAD HABIT. And like many unconscious habits, it's hard to break without the right tools, dedication and some patience.

But here's the encouraging part: science shows that habit loops can be broken. The key? Disrupt the routine and replace it with a healthier one, using our 3-step routine as inspiration to find what works for you. Where natural, nourishing nail care comes in.

1. Step One: Make Nail Biting Less Tempting

One of the oldest and most effective tricks? Make your nails taste and smell unpleasant. Bitter-tasting deterrents are a tried and tested way to create a strong mental association between biting and "ick." The idea is simple: bitter-tasting/strange-smelling deterrents work by making a strong mental association between the act of biting and an unpleasant taste/smell, discouraging the habit over time.

But what is a natural way to go about achieving this?

Neem Oil - a natural, plant-based alternative with a bitter taste and a distinctive, pungent smell that most find unappealing. This alone can make biting your nails far less tempting.

But Neem oil does more than just taste/smell intense. It's rich in antioxidants, which help protect the skin and nails from environmental stress and fungus, making it a great choice for overall nail health. It is safe for topical use and nourishes the cuticles, while serving as a natural barrier against biting.

In short, Neem oil helps you break the habit while supporting healthy nail growth, all without harsh chemicals. It's a win-win for your hands and your health.

Now, you may ask, "Cayla, why? I don't want to walk around smelling strange." My humble answer, you gotta do what you gotta do.

Whether others can smell it from a distance when applied to your nails depends on factors like how much you've used, the surrounding environment, and another person's sensitivity to smells. On the bright side, it is highly beneficial for you. Simply apply a few drops to your cuticles and feel free to dilute it with another carrier oil.

DIY Bitter Aloe Nail-Bite Deterrent Gel Recipe (Surface-Focused Formula)

Aloe Ferox is known for its intensely bitter taste and soothing properties. If you were to apply it over your nails, the taste alone is a strong reminder not to bite.

When applied to your nails, Aloe Ferox acts as a gentle deterrent. It's unpleasant bitterness provides an instant reminder whenever your fingers make their way toward your mouth. But unlike store-bought solutions, it also offers natural healing benefits, soothing irritated cuticles, moisturising the skin, and helping your nails recover from past damage.

Ingredients:

1 tsp Aloe Ferox Powder (Bitter Cape Aloe)

1 cup Distilled Water

¾ tsp Xanthan Gum (natural thickener)

Method:

  1. In a small pot, bring the distilled water to a gentle simmer.
  2. Whisk in the Aloe Ferox powder until fully dissolved.
  3. Remove from heat, then slowly sprinkle in xanthan gum while whisking continuously to avoid clumps. Let it sit for 5-10 minutes to thicken.
  4. Once the gel has cooled, transfer to small nail polish bottles or containers of choice.

To use, apply a thin layer of the gel to clean nails and cuticles once or twice a day. Your nails will be coated in a bitter-tasting shield as you allow it to dry. Reapply after washing hands or as needed.

This gel serves as both a deterrent and a treatment, which can make it easier to stop nail biting while helping your nails grow back stronger and healthier. Do not use for prolonged periods or on raw, open-wounded skin. It is intended for short-term use to help break the habit of nail biting and should not be relied upon indefinitely. If irritation, redness, or discomfort occurs, discontinue use immediately. Always do a patch test before applying to ensure there is no adverse reaction. Consult a healthcare professional if you have concerns.

2. Step 2: Nourish and Repair

If you've been biting for years like I had, your nails and cuticles may need some extra love. The more cared-for your nails look, the less you'll feel the urge to chew them down.

To care for them, start with a nourishing, natural cuticle oil.

DIY Nail-Saver Cuticle Oil

Ingredients:

1 tsp Calendula Oil (soothes inflammation, hydrates, and promotes healing of damaged cuticles)

1 tsp Vitamin E Oil (nourishes, moisturises, and helps repair skin while promoting nail growth)

½ tsp Rice Bran Oil (hydrates, improves skin elasticity, and protects against environmental damage)

½ tsp Argan Oil (deeply nourishes, strengthens nails, and softens rough cuticles)

Essential oils of your choice

Method: 

  1. Add all ingredients to a roll-on bottle and shake to combine.

To use, apply to cuticles 2-3 times a day. Apply for a nice, varnished look and to moisturise the nail beds. It can also be used to massage cuticles to stimulate circulation and promote healthy growth. Apply after washing hands to prevent dryness.

Tip: Keep a roller bottle of cuticle oil on your desk or in your bag. Every time you feel the urge to bite, massage your cuticles instead. It’s soothing, satisfying, and shifts your focus from biting to self-care.

3. Step Three: Create a Ritual of Care

Science tells us that habits aren’t broken; they’re replaced. So instead of fighting your nail-biting habit with sheer willpower, try turning it into a self-care routine. Here’s a simple, natural routine to start:

  1. Apply a bitter deterrent in the morning (like Neem or Bitter Aloe).
  2. Carry cuticle oil for reapplication throughout the day.
  3. Wind down at night with a calming hand massage or nail soak.
  4. Track your progress. A little journal or photo log can make a huge difference in staying motivated.

It’s easy to feel discouraged, but I assure you, with patience and dedication, natural nail healing is possible. 

I’m not saying you’ll never slip up. But with the right tools and some self-kindness, you’ll start seeing changes in your nails and your mindset.

Disclaimer:

These remedies are intended to help break the nail-biting habit and support healthy nail growth, but they are not a substitute for professional medical advice or treatment. If you experience persistent issues, allergic reactions, or other concerns, consult a healthcare/medical professional.

Please do take note that individual experiences may vary, and not all remedies will work the same for everyone. Some ingredients used may be harmful if ingested in large quantities, especially for children, infants, or pregnant women. While these treatments involve minimal quantities, it's important to handle all products with care. Always keep remedies and their ingredients out of reach of children.

References:

https://www.psychologytoday.com/us/blog/fixing-families/202503/how-to-break-a-bad-habit

https://www.healthline.com/health/why-do-people-bite-their-nails#treatment-and-prevention

https://www.scientificamerican.com/article/these-4-chemicals-may-pose-the-most-risk-for-nail-salon-workers/

Cayla Mandean

With a passion for skincare, wellness, and storytelling, Cayla is here to cut through the clutter and empower you with clear, research-backed, actionable knowledge to elevate your beauty routine and well-being. If she’s not outside in nature, at the gym, reading or spending time with her loved ones, you will find her creating clear, impactful content that inspires and informs. Her goal? To make sure you feel confident in your choices and enjoy the journey to an empowered, happier you!