- Is $13 a good price for this serum?
- It is the only new price we have: $13.00 at 92degrees.us as of November 5, 2026. With one store listing it, there is no lower competing price to compare against.
- What strength of vitamin C does it use?
- The listing states vitamin C but not the percentage or the form used. Ask 92degrees for the full ingredient list before relying on it for serious brightening.
- Is it suitable for sensitive skin?
- It is marketed for all skin types, but vitamin C serums can sting, especially at higher strengths. Patch test first, since the concentration is not published.
- What is in the bottle?
- One serum. The listing gives no size, so check the volume on the 92degrees.us page before ordering.
- Where else can I buy it?
- Only 92degrees.us lists it new as of November 5, 2026. Other stores may carry it later, but there is no second price to compare now.
- Where is the 92degrees Super 5 Bio-Active Serum cheapest?
- At 92degrees.us, for $13.00, as of our latest check.