A herbal first aid kit is not a replacement for conventional first aid supplies and medical care when they are needed. It is a complement: a curated set of preparations for the minor acute situations that most households encounter regularly, where plant medicine is both effective and practical. Building one thoughtfully means you have what you need when you need it, rather than reaching for whatever is in a packet somewhere and wondering whether it is out of date.
The Essential Ten
Calendula salve: the all-purpose skin preparation for minor cuts, abrasions, dry and cracked skin, nappy rash, and minor burns. The single most versatile item in the herbal first aid kit and the one that gets the most consistent use.
Lavender essential oil: for minor burns, insect stings, and headaches applied to the temples. One of the very few essential oils appropriate for direct undiluted skin application in small amounts.
Witch hazel distillate: astringent, anti-inflammatory, and cooling for insect bites, bruising, skin irritation, and minor hemorrhoids. Shelf-stable and widely available.
Aloe vera gel: for sunburn, minor thermal burns, and inflamed insect bites. Fresh from a plant is best; commercial 100% gel is acceptable.
Echinacea tincture: for the first sign of acute illness. Not a daily herb but essential to have immediately available for the acute response.
Elderberry syrup: for immune support through illness and as a daily tonic through the cold season.
Ginger tincture or dried ginger: for nausea, motion sickness, and warming at the onset of illness.
Valerian or passionflower tincture: for acute anxiety, acute sleeplessness, and the nervous system in acute stress situations.
Chamomile tea: the most accessible nervine, digestive, and anti-inflammatory preparation for minor acute stress, digestive upset, and as a general household herb that works for all ages.
Plantain leaf: ideally fresh from the garden when available; dried for the off-season. The first-aid poultice for insect stings, minor skin irritation, and as a topical anti-inflammatory for situations where the salve is not immediately to hand.
Storage
Keep the kit in a cool, dark, dry place in a dedicated container. Check it twice a year (a useful habit is to check it at the spring and autumn equinox): note what has been used and needs replacing, assess the condition of anything approaching its best-before date, and replace anything that has lost its potency. The Herbalist Codex app has profiles on all these preparations with usage guidance and indications for when professional medical care is needed alongside or instead of herbal support.