| The main answer | What are the TerraCalm ingredients? The label names 16 actives: bentonite and kaolin clays, tea tree, clove and oregano oils, lavender, peppermint, menthol, rosemary, aloe vera, vitamin E, shea butter, jojoba, sweet almond oil, coconut oil and manuka extract. |
| Form | A 3 oz (90 mL) jar of topical clay. External use only. |
| Note | No artificial fragrances, dyes or harsh chemicals, according to the manufacturer. |

Ingredient lists can feel long and hard to read. The good news is that TerraCalm names every active, and each one has a simple job. This guide walks through the TerraCalm ingredients in groups, so you can see what each one is there for and what to check if your skin is sensitive. Roles are described by traditional or general use, not as medical claims.
TerraCalm, also written Terra Calm, is a cosmetic mineral clay in a 3 oz (90 mL) jar for the feet, toes and nails. The 16 actives work together as a daily routine, not as a single hero ingredient.
The base of the jar is two mineral clays. Bentonite is a mineral-rich clay traditionally used to help draw out impurities and support a clean skin surface. Kaolin is a softer, gentler clay that helps absorb excess moisture around the feet, toes and nails. Together they give the product its clay texture. They dry on the skin and absorb surface moisture, which is the main thing a clay does in any foot or face routine.
Three oils form what the page calls a clarifying trio. They are strong, which is why they sit in a clay base and not on their own.
These three give the jar its herbal scent. They are also the ingredients to watch if you have sensitive skin, as we explain below.
If you have wondered why TerraCalm feels fresh right after you apply it, the answer is this group:
A 3 oz jar for the feet, toes and nails. Every order has a 60-day money-back guarantee.

The rest of the list is there to keep the skin around the nail soft:
That brings the count to 16: two clays, three clarifying oils, three cooling ingredients and eight conditioners. For help with dry heels, see our guide on why heels get cracked and dry.
Read the list against anything you already know you react to. Tea tree, clove and oregano oils are potent botanicals, and a small number of people are sensitive to them. Sweet almond oil and coconut oil come from a nut and a fruit, so people with an allergy to either should ask a doctor before use. Do a patch test on a small area of skin and watch it for a day.
TerraCalm is for external use only. If you are pregnant, nursing or have a skin condition, speak to your doctor first. The pages we reviewed do not list amounts for each ingredient, so the label on your jar is the place to check what you receive.
According to the manufacturer, TerraCalm has no artificial fragrances, dyes or harsh chemicals. The plant oils are non-GMO, and the jar is made in the USA in an FDA-registered, GMP-certified facility. Those are statements about where and how it is made. They do not mean the product itself is approved by a regulator, because no cosmetic of this kind is. Read our FAQ on the home page for the full answer on FDA status.
The clays absorb surface moisture, the clarifying oils leave the skin feeling clean, the cooling trio makes the routine pleasant, and the butters and oils keep dry skin soft. That is the whole design. It works as a maintenance habit, and like every habit it depends on being repeated. Massage a pea-sized amount into clean, dry feet, toes and nails once a day. Our how to use TerraCalm guide gives the full steps, and our reviews guide shows how buyers describe the feel.
If a nail is spreading, painful, dark, thickening, crumbling or lifting, see a doctor, pharmacist or podiatrist. TerraCalm is a cosmetic for the look and comfort of skin and nails. It is for external use only.
The label names 16 actives: bentonite and kaolin clays, tea tree, clove and oregano oils, lavender, peppermint, menthol, rosemary, aloe vera, vitamin E, shea butter, jojoba, sweet almond oil, coconut oil and manuka extract.
According to the manufacturer, TerraCalm has no artificial fragrances, dyes or harsh chemicals. It is made from plant oils and mineral clays. It is for external use only.
People who react to essential oils, nut oils or coconut should patch test first or ask a doctor. Tea tree, clove and oregano oils are potent. Stop if you see redness, burning or a rash.
The TerraCalm Research Team is an independent group that writes plain-language guides on everyday foot, skin and nail care. We take product facts from the manufacturer’s published material and the label, describe ingredients by their traditional and general use, and keep cosmetic care separate from medical care. Our articles are for general education, not a diagnosis or a substitute for your own clinician’s advice.
† These statements have not been evaluated by the Food and Drug Administration. TerraCalm is a cosmetic for the look and comfort of skin and nails, not a drug. This article is general information, not medical advice; talk to a qualified professional about your own situation.