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Principal Secret Blemish Buster Clear

Dosage form
LIQUID
Labeler
Guthy-Renker LLC
Label updated
2026-05-29
Retrieved
2026-09-07
Active ingredients
Salicylic Acid
View original label and images on DailyMed ↗
Label information

Drug Fact Label

Active ingredient

Salicylic 2%

Purpose

Acne Treatment

Uses

For the management of acne

Warnings

For external use only.

Label information

  • skin irritation and dryness are more likely to occur if you use another topical acne medication at the same time. If irritation occurs, only use one topical acne medication at a time.
  • avoid contact with eyes. If contact occurs, rinse eyes thoroughly with water.

Stop use and ask a doctor if

  • irritation becomes severe.

Label information

Keep out of reach of children

  • If product is swallowed, get medical help or contact a Poison Control Center right away.
Directions
  • cleanse thoroughly before applying this product.
  • cover the entire affected with a thin layer one to three times daily.
  • because excessive drying of the skin may occur, start with one application daily, then gradually increase to two three times daily if needed or as directed by a doctor.
  • if bothersome dryness or peeling occurs, reduce application to once a day or every other day.
  • Sensitivity Test for a New User:
    Apply product sparingly to one or two small, affected areas during the first 3 days. If no discomfort occurs, follow the directions stated above.
Inactive ingredients

Water, Alcohol, Glycerin, Hydroxyethylcellulose, PEG-8/SMDI Copolymer, Avena Sativa (Oat) Kernel Extract, Corallina Officinalis Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Butylene Glycol, t-Butyl Alcohol, Ethylhexylglycerin, Denatonium Benzoate, PPG-5-Ceteth-20, Sodium Hydroxide, Disodium EDTA, Phenoxyethanol

Other information
  • Protect this product from excessive heat and direct sun.
Questions or comments?

Within US 1-800-510-4961

Label information

Dist. by: Guthy-Renker® LLC
El Segundo, CA 90245

PRINCIPAL DISPLAY PANEL - 15 ml Bottle Label

PRINCIPAL
SECRET®

Blemish
Buster®
Clear

Salicylic Acid
Acne Treatment

15 ml / 0.51 FL. Oz.

[Image in the official label — see DailyMed source]

DailyMed Set ID: 75387738-eca2-4184-833b-95005eb27666 · Version 1
NDC: 70605-021