ProtoClinical k-beauty tall dark cosmetic bottle on a light background with soft gray side accents.
Dr.Reju-All

Dr.Reju-All Advanced Retino-Mela Serum 50ml

$56.58
Supports visible firmness and a lifted, contoured appearance Smooths rough texture for a refined, even surface Targets visible signs of aging for a more youthful appearance

GENTLE, LONG-LASTING NEXT-GEN RETINOL HPR — This advanced retinoid delivers visible anti-aging results with 30x greater stability than traditional retinol, while remaining gentle and beginner-friendly for smoother, firmer, youthful-looking skin.

VISIBLE RESULTS BEYOND RETINOL AND RETINAL — HPR delivers visible improvements in wrinkles, pores, and skin tone. Clinically proven 8x wrinkle refinement and 13x dark spot correction for smoother, radiant, youthful-looking skin.

MELANIN TRIPLE CARE: BLOCKS, PREVENTS, CLEARS — With HPR, Niacinamide, TXA, and Alpha-Bisabolol, this advanced tone-care system helps block melanin, control uneven tone, and target the appearance of spots for a clearer, more even-looking complexion.

DERMATOLOGICALLY TESTED — Rated “Excellent” by Germany Dermatest for skin compatibility. Non-comedogenic with 0.00 irritation index. Free from artificial coloring and fragrance, naturally scented from 99% pure PDRN.

HOW TO USE FOR BEST RESULTS — Apply after toner as the second step of your routine: Toner → Retino-Mela Serum → PDRN Cream → Barrier Cream. Best used at night. If used in the morning, always follow with sunscreen for complete protection.

A focused treatment layer for clearer-looking, smoother, more balanced skin over time.
Delivery checked at checkout

Availability varies by destination

Niacinamide: intercepts melanin transfer to fade spots and refine pore texture from within Retinol: accelerates cell turnover and stimulates collagen synthesis for smoother, firmer skin PDRN: stimulates cellular repair at the DNA level for tissue regeneration and firming
Dr.Reju-All Advanced Retino-Mela Serum 50ml
Dr.Reju-All Advanced Retino-Mela Serum 50ml Default Title
$56.58
Ingredient-focused product details Clear use directions Full INCI when available Delivery confirmed at checkout
Suggested additions

Complete the routine

Review the suggested routineCheck each product before adding
$214.08

Build your bundle

Build Your Bundle

Your bundle, built around your choices.

Loading your bundle builder...

Niacinamide

Niacinamide works at the junction between melanocytes and keratinocytes, intercepting melanin transfer before pigment reaches the visible surface. It simultaneously boosts ceramide synthesis to strengthen the lipid barrier, which is why consistent use addresses both discoloration and dehydration. In DR.REJU's sunscreen, Niacinamide targets sensitivity and redness, delivering supports visible firmness and a lifted, contoured appearance with consistent use.

Niacinamide
intercepts melanin transfer to fade spots and refine pore texture from within
Retinol
accelerates cell turnover and stimulates collagen synthesis for smoother, firmer skin
PDRN
stimulates cellular repair at the DNA level for tissue regeneration and firming
Texture

Lightweight, non-greasy

All Skin Types
Hover the swatch: it ripples like water

How to use

1

Apply to clean skin after toner.

2

Spread a small amount evenly over the face or target area.

3

Pat in gently until absorbed.

4

Follow with moisturizer.

5

Use sunscreen during the day when the routine includes resurfacing or brightening care.

Full transparency

Ingredients

HPR retinoid, niacinamide, tranexamic acid, and alpha-bisabolol

Niacinamide works at the junction between melanocytes and keratinocytes, intercepting melanin transfer before pigment reaches the visible surface. It simultaneously boosts ceramide synthesis to strengthen the lipid barrier, which is why consistent use addresses both discoloration and dehydration. In DR.REJU's sunscreen, Niacinamide targets sensitivity and redness, delivering supports visible firmness and a lifted, contoured appearance with consistent use.

The detail

Specs & details

FormatUV protection cream
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Before you add to cart

Questions & answers

Two finger-lengths for the face and neck. Most people under-apply sunscreen, which reduces the effective SPF.
Some users find this hydrating enough on its own. For dry skin, a light moisturizer underneath is recommended.
SPF protection degrades with sun exposure, sweat, and friction. Reapply every 2 hours during direct sun exposure for consistent protection.
Sunscreen significantly reduces UV-induced tanning and damage but does not block 100% of UV rays. Consistent application minimizes cumulative sun damage.
Yes, this formula is developed to be compatible with all skin types dealing with sensitivity and redness. If you have very reactive skin, patch test on the inner arm before full application.
Mineral-based sunscreens are generally considered safe. Check the ingredient list for your specific concerns and consult a dermatologist if needed.
Niacinamide intercepts melanin transfer to fade spots and refine pore texture from within. Consistent daily use is key to seeing the full benefits.
Check the active ingredients list. Chemical filters absorb UV rays; mineral filters (zinc oxide, titanium dioxide) reflect them. Some formulas combine both.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
Korean sunscreen formulations prioritize both protection and cosmetic elegance, delivering high SPF with minimal white cast, lightweight texture, and skincare benefits.
You may also like

More K-beauty picks

Dr.Reju-All
About the brand

Shop all →