Natural Insect Repellent Supplement for Children
Protect your family from biting insects without exposing developing nervous systems to harsh neurotoxins.

A Parent’s Impossible Choice
Every summer, parents face a frustrating dilemma. Do you let your children get covered in itchy, potentially dangerous mosquito and tick bites? Or do you spray them down with DEET, a known neurotoxin that carries explicit warnings against heavy use on children?
Children are particularly vulnerable to chemical exposure. Their skin absorbs topical applications more readily than adult skin, and their developing nervous systems are more sensitive to the neurotoxic effects of conventional repellents.
The Danger of Chemical Sprays on Kids
Health authorities advise against using high-concentration DEET on children, and recommend washing it off as soon as they come indoors. But children rub their eyes, put their hands in their mouths, and sweat profusely while playing, making accidental ingestion and heavy absorption almost inevitable.

Many parents turn to “natural” essential oil sprays, but these are notoriously ineffective, evaporating within minutes and leaving children completely unprotected.
Safe, Systemic Protection from Within
The safest way to protect children from insects is to change the chemical signals their bodies naturally broadcast. By introducing elemental sulfur into their daily routine, you can gently alter the volatile organic compounds they excrete through their pores.
Sulfur is not a foreign chemical; it is the third most abundant mineral in the human body, essential for healthy growth, joint development, and detoxification. When taken as a supplement, the trace sulfur compounds excreted through the skin act as a powerful, invisible barrier against mosquitoes and ticks.
Peace of Mind for Parents
Internal repellency means no more chasing kids around with a spray bottle. It means no sticky residue, no harsh chemical smells, and no worrying about what they are absorbing through their skin.

Tarsul provides a pure, safe source of elemental sulfur. By making it part of your family’s daily routine, you provide continuous, systemic protection that lets kids be kids, safely.
Ready for Safe Family Protection?
Protect your children without the neurotoxins. Order Tarsul today and experience safe, natural internal defense.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Related reading on this topic
- Supplement to Repel Mosquitoes From the Inside
- Natural Alternative to DEET Insect Repellent
- Natural Supplement to Repel Mosquitoes and Ticks
- Natural Insect Repellent Supplement for Travel
- What is actually in Tarsul, and how it is taken
About this page — last reviewed September 2026
Published by Tarsul, a family-run dietary supplement company operating from San Diego, California since 2010. Written and reviewed in-house by Russ Guillemot, founder, drawing on fifteen years of direct correspondence with customers and wholesale accounts. We are not physicians and nothing here is a diagnosis or a course of treatment.
Where we reference published research we name the authors and the journal so you can look it up yourself. Where something is a common observation rather than a finding, we say so plainly. If a claim cannot be sourced, we leave it out.
Tarsul · 2307 Fenton Parkway #107-42, San Diego, CA 92108 · 619-500-4403 · info@tarsul.com
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.