Question 1

What is Kojisept Face Serum used for?

Accepted Answer

It is indicated to diminish epidermal and dermal hyperpigmentation, post-inflammatory erythema (PIE/PIH), solar lentigines, and uneven skin tone.

Question 2

What are the main actives in Kojisept Face Serum?

Accepted Answer

Its multi-modal depigmenting complex consists of 5% tranexamic acid, 2% kojic acid dipalmitate, and potassium azeloyl diglycinate (PAD).

Question 3

How much tranexamic acid does Kojisept Face Serum contain?

Accepted Answer

It contains 5% tranexamic acid, a clinical concentration that blocks plasminogen/plasmin pathways to suppress ultraviolet-induced melanogenesis and inflammatory vascularity.

Question 4

How much kojic acid does Kojisept Face Serum contain?

Accepted Answer

It delivers 2% kojic acid equivalent as kojic acid dipalmitate, a lipid-soluble, photostable diester that chelates copper ions within the catalytic site of tyrosinase.

Question 5

How should Kojisept Face Serum be applied?

Accepted Answer

Dispense 3 to 4 drops onto dry skin twice daily after cleansing, pressing evenly into pigmented regions before applying heavier emulsions or creams.

Question 6

Can Kojisept Face Serum be used every day?

Accepted Answer

Yes, it is formulated for consistent once- or twice-daily use; individuals with sensitive or reactive skin should introduce it 2 to 3 times weekly before escalating to daily use.

Question 7

Is Kojisept Face Serum suitable for all skin types?

Accepted Answer

Yes, its non-irritating azelaic acid derivative (PAD) and anti-inflammatory botanicals provide high cutaneous tolerance across oily, combination, dry, and sensitive skin profiles.

Question 8

Does Kojisept Face Serum contain botanical extracts?

Accepted Answer

Yes, it incorporates Morus alba (mulberry) fruit extract and Glycyrrhiza glabra (liquorice) root extract, supplying glabridin to inhibit tyrosinase and calm micro-inflammation.

Question 9

Should sunscreen be used with Kojisept Face Serum?

Accepted Answer

Yes, ultraviolet and high-energy visible (HEV) light stimulate melanocyte receptors; rigorous daily broad-spectrum SPF 30+ application is mandatory to prevent rebound hyperpigmentation.

Question 10

What precautions should be followed with Kojisept Face Serum?

Accepted Answer

Avoid applying to compromised, broken, or actively eczematous skin, perform a 24-hour patch test prior to initial use, and avoid direct contact with conjunctival tissues.