HKH Vitamin C & Retinol Serum Capsules — 38 Day + 38 Night Single‑Dose Caps for Brightening, Anti‑Aging & Even Tone

HKH Vitamin C & Retinol Serum Capsules are a two-step, single-dose day-and-night system: vitamin C capsules brighten and protect during the day while retinol capsules support overnight renewal.

This capsule set pairs antioxidant daytime care with targeted nighttime renewal in compact, single-use doses. The daytime capsules combine vitamin C plus supportive ingredients to reduce the appearance of dullness and uneven tone, while the nighttime retinol capsules deliver a concentrated dose intended to help smooth the look of fine lines and refine texture. Each capsule is sealed to preserve potency, making the set convenient for travel and precise for consistent application.

How do the daytime Vitamin C capsules support my skin routine?

The daytime capsules contain stabilized vitamin C with niacinamide and vitamin E to help brighten and promote an even-looking complexion. They work as a protective, hydrating step in the morning routine and layer well under sunscreen and makeup.

• Single-use capsules lock in freshness and prevent oxidation.
• Niacinamide helps reduce the appearance of discoloration and supports barrier function.
• Lightweight oil texture absorbs quickly under sunscreen.

What should I expect from the nighttime retinol capsules?

The retinol capsules are formulated for evening use to support smoother-looking skin over time. Used consistently, they aim to help refine surface texture and promote a firmer appearance while you sleep.

• Measured dose in each capsule simplifies application and reduces waste.
• Designed to be used after cleansing and before heavier moisturizers.
• Sealed delivery keeps the retinol stable until you open a capsule.

Are these capsules suitable for sensitive or combination skin?

The formulation is intended to be approachable for many skin types, but sensitivity to active ingredients varies. Patch testing a single capsule before full-face use is a safe way to check tolerance, especially for retinol or vitamin C newcomers.

• Start with every-other-night use of retinol if you have sensitive skin.
• Use the vitamin C capsules in the morning followed by sunscreen to minimize irritation risk.
• Discontinue use if persistent irritation occurs and consult a skincare professional.

How do I use the capsules for best results?

Application is simple: twist or pinch open a capsule and smooth the serum over clean skin. Use a vitamin C capsule each morning and a retinol capsule each evening for a balanced 24-hour approach.

• Morning: apply vitamin C serum to cleansed skin, follow with moisturizer and SPF.
• Night: apply retinol serum after cleansing; follow with a moisturizer if needed.
• Travel-friendly packaging makes it easy to maintain routine on the go.

Who is this for: The HKH Vitamin C & Retinol Serum Capsules suit someone seeking a straightforward, travel-ready day-and-night regimen for improving radiance and refining texture. Ideal for people who prefer measured doses, dislike pumps or droppers, and want sealed single-use freshness. Those new to active ingredients should introduce the capsules gradually and pair morning vitamin C with daily SPF.

Ingredients

Vitamin C