Apple Cider Foot Odour Soak
A well-diluted vinegar soak where the water does most of the work, sea salt softens hard heels, and baking soda takes the sharp edge off both the smell and the vinegar.
You will need
- 1/2 cup apple cider vinegarno apple cider vinegar? use white vinegar
- 4 cups warm water
- 1 tbsp sea saltno sea salt? use plain table salt
- 1 tbsp baking soda
The ritual
- Fill a basin with four cups of comfortably warm water, never hot.
- Stir in the sea salt until it dissolves, then add the vinegar.
- Add the baking soda last and let it fizz down before you step in.
- Soak both feet for twenty minutes, topping up with warm water if it cools.
- Rinse with clean water, dry carefully between the toes, and moisturise.
The mistake most people make
The mistake most people make is tipping the vinegar and baking soda in together, then stepping into a basin of fizz that has already cancelled itself out. Once they finish reacting, you lose much of what each brings to the soak. Add them in order: salt first, then vinegar, then the baking soda last, and wait for the bubbling to settle completely before your feet go in. And keep the water comfortably warm, never hot, or the vinegar will sting.
Why these ingredients
- 1/2 cup apple cider vinegar
- Well diluted, it leaves the skin surface slightly acidic and freshens feet that have been shut inside trainers all day.
- 4 cups warm water
- The bulk of the soak and the safety margin; it keeps the vinegar at a strength skin can comfortably handle.
- 1 tbsp sea salt
- Softens hard skin on the heels so a pumice works with less effort afterwards, and makes the soak feel deliberate.
- 1 tbsp baking soda
- Neutralises some of the vinegar sharpness and leaves the water feeling silkier against the skin.
Smart swaps
- 1/2 cup apple cider vinegar → white vinegar, which smells worse but behaves the same.
- 4 cups warm water → any amount that covers your ankles, keeping the same one-to-eight ratio.
- 1 tbsp sea salt → Epsom salt or ordinary table salt.
- 1 tbsp baking soda → leave it out; the soak is slightly sharper but no less pleasant.
Keep it clean
Mix with freshly washed hands and clean, dry bowls and spoons. If a recipe is stored, use a jar or bottle washed in hot soapy water and dried completely, and never dip wet fingers into the batch.
Who should skip it
Skip this soak if you have cuts, blisters, cracked heels or open athlete's-foot skin, because diluted vinegar stings badly on broken skin. Anyone with diabetes or reduced sensation in the feet should check with their doctor before regular soaking, and sit it out if vinegar-based products usually bother you. Before your first full soak, do a 24-hour patch test with the diluted mixture on your inner arm.
Storage & when to let go
Single use. Tip the basin out afterwards; do not save the water for tomorrow.
What to expect — honestly
Feet feel fresher and the skin feels softer for a day or two, and trainers smell less if you air them at the same time. This is a rinse and a ritual, not a cure for anything, and the effect lasts until your next long day. Persistent odour or itching between the toes needs a pharmacist, not a basin.
Where it fits in your week
Two or three evenings a week is plenty for most feet; daily soaking can leave skin dry and tight. It slots nicely into an evening wind-down: soak, dry thoroughly between the toes, then a rich foot cream and clean cotton socks. Skip it on days you use a pumice stone, foot file or exfoliating foot mask, since vinegar plus fresh exfoliation invites irritation. Rotate your shoes so they dry fully between wears, too.
Common questions
Does the vinegar smell stay on my feet?
Only until they dry. Rinse with plain water afterwards and the sharpness goes within a few minutes, leaving nothing much behind by the time you put socks on.
Can I do this every day?
Two or three times a week is kinder. Daily soaking softens skin so much that heels crack more easily, which is the opposite of what you want.
Can I mix a big jar of this ahead of time?
The dry parts, yes. Stir the sea salt and baking soda together and keep them in a sealed jar for up to three months. The vinegar has to go in fresh, because once everything meets water the baking soda reacts and the mix loses its fizz. Scoop two tablespoons of the dry blend per basin and add the vinegar at soak time.
Does the water temperature really matter?
More than you'd think. Aim for bath-warm, around body temperature or slightly above, comfortable to hold your hand in. Hot water can leave already-sweaty feet more irritated and makes the vinegar sting, while cold water is simply miserable for twenty minutes. Top up with warm water halfway through rather than starting scalding and letting it cool down.
What results should I realistically expect?
Expect fresher-smelling, cleaner-feeling feet the same evening, and noticeably less shoe odour after two to three weeks of regular soaks paired with dry cotton socks and rotated shoes. It won't change how much your feet sweat, and if the odour stays strong despite consistent care, it's worth having a quiet word with a pharmacist.
This recipe is shared for general cosmetic enjoyment, not medical advice — see how we research and write in our editorial policy and the full safety guide.
