Cal. Code Regs. tit. 3, § 6147
(a) Manufacturers of, importers of, and dealers in the following pesticide products or classes of pesticide products are exempt from the requirements of Division 7 of the Food and Agricultural Code, provided the pesticide products are exempt pursuant to section 25(b)(2) of the Federal Insecticide, Fungicide, and Rodenticide Act [7 U.S.C. sec. 136w(b)(2)]:
(2) Preservatives for biological specimens, including:
(3) Products consisting of foods that are used to attract pests and which contain no active ingredient(s).
(B) The exemption does not apply to natural cedar products claiming to repel ticks, including cedar oil or formulated products containing cedar oil, other cedar extracts, or ground cedar wood.
(5)(A) Products containing the following active ingredients alone or in combination with other substances listed in paragraph (5)(A), provided that all the criteria specified in paragraphs (5)(C) and (5)(D) are met:
Castor oil3
Cedarwood oil1
Chitosan7
Cinnamon
Cinnamon oil1
Citric acid1
Citronella4
Citronella oil4
Cloves2
Clove oil1,2
Corn gluten meal
Corn oil
Cornmint
Cornmint oil1
Cottonseed oil
Dried blood
Eugenol1,2
Garlic
Garlic oil1
Geraniol2
Geranium oil2
Lauryl sulfate1
Lemongrass oil1
Linseed oil
Malic acid1
Peppermint2
Peppermint oil1,2
2-Phenylethyl propionate1
Potassium sorbate1
Putrescent whole egg solids
Rosemary2
Rosemary oil1,2
Sesame5
Sesame oil
Sodium chloride
Sodium lauryl sulfate1,2
Soybean oil
Spearmint
Spearmint oil1
Thyme2
Thyme oil1,2
White pepper1
Zinc6
1 Products containing 8.5% or more of this active ingredient in the formulated product must at a minimum bear the signal word “CAUTION,” the phrase “Keep Out of Reach of Children,” appropriate precautionary language, and a requirement for appropriate protective eyewear and gloves.
2 Products containing this active ingredient intended for topical application to human skin must at a minimum bear the signal word “CAUTION,” the phrase “Keep Out of Reach of Children,” a dermal sensitization precautionary statement, a prohibition against application to the hands of children, and use directions requiring adult supervision during application to children.
3 United States Pharmacopeia (U.S.P.) or equivalent
4 Non-topical uses only.
5 Includes ground sesame plant
6 Zinc metal strips (consisting solely of zinc metal and impurities)
7 Includes chitosan salts that are only formed when chitosan is mixed with the acids listed as active ingredients in (a)(5)(A) or inert ingredients eligible for use in minimum risk pesticide products, as specified in (a)(5)(C).
(B) Topical use products containing less than or equal to 1% of the following active ingredients alone or in combination with each other provided: (i) the product label carries as a minimum the signal word “CAUTION,” the phrase “Keep Out Of Reach of Children,” a dermal sensitization precautionary statement, a prohibition against application to the hands of children, and use directions requiring adult supervision during application to children, and (ii) all the criteria specified in paragraphs (5)(C) and (5)(D) are met:
Citronella
Citronella oil
(D) In addition, all of the following conditions must be met for products to be exempted under subsection (a)(5):
3. Company name and contact information.
(4)(A) Natural cedar blocks, chips, shavings, balls, chests, drawer liners, paneling, and needles that meet all of the following criteria:
Note: Authority cited: Sections 11456, 12781 and 12803, Food and Agricultural Code. Reference: Section 12803, Food and Agricultural Code.
1. New section filed 4-26-2000; operative 5-26-2000 (Register 2000, No. 17).
2. Change without regulatory effect amending section filed 8-14-2020 pursuant to section 100, title 1, California Code of Regulations (Register 2020, No. 33).
3. Amendment of subsection (a)(5)(A) filed 8-13-2025; operative 8-13-2025 pursuant to Government Code section 11343.4(b)(3) (Register 2025, No. 33).