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Hydroquinone starts at $15/mo, while Kojic Acid starts at $20/mo in Canada. Hydroquinone contains hydroquinone, while Kojic Acid contains kojic acid topical. Last updated: 2026-02-26.

Head-to-Head Comparison

Hydroquinone Kojic Acid
Price Range $15–$30/mo $20–$38/mo
Cheapest Pharmacy Costco ($12.00/mo) Costco ($17.00/mo)
Generic Name hydroquinone kojic acid topical
Route Topical cream Topical
Category Dermatology Dermatology

Pharmacy Price Breakdown

Pharmacy Hydroquinone Kojic Acid
Costco $12.00/mo $17.00/mo
Walmart $19.00/mo $26.00/mo
Rexall $22.00/mo $30.00/mo
Shoppers Drug Mart $25.00/mo $34.00/mo

Frequently Asked Questions

Which is cheaper, Hydroquinone or Kojic Acid?
Hydroquinone is generally cheaper, starting at $15.00/mo compared to $20.00/mo for Kojic Acid. The lowest price is at Costco ($12.00/mo).
What is the difference between Hydroquinone and Kojic Acid?
Hydroquinone (hydroquinone) and Kojic Acid (kojic acid topical) are different medications in the dermatology category. Hydroquinone is a topical cream, while Kojic Acid is a topical.

Last updated: 2026-02-26

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