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SPK Formula from Kroeger Herb is an herbal dietary supplement for natural insect defense. May help relieve red, itchy bites and support immune function.

Supplement Facts
2 capsules contain:
Total Carbohydrate <1g
Proprietary Blend 750mg: ---Nettle leaf (Urtica dioica) ---Yerba Santa (Eriodictyon californicum) ---Goldenrod (Solidago virgaurea) ---Monolaurin ---Tobacco leaf (Nicotiana tabacum)


Other Ingredients: Vegetarian source capsule.


Contains NO: yeast, wheat, gluten, corn, rice or preservatives.


Recommended Use: Adults: 2 capsules 2 times daily between meals, or as directed by your healthcare prac