Heartleaf Niacinamide Calming Serum

We chose this serum for its focus on calming care, hydration, and skin barrier support. It brings together heartleaf and niacinamide in a lightweight formula for skin that needs a little more comfort.

Hyeja sources its heartleaf from the Mount Jiri region of South Korea, staying true to their Korean botanical roots and commitment to using high-quality ingredients.

Follow with Hyeja’s Rice Probiotics Gentle Ferment Cream for deeper daily hydration.

For those looking for lightweight hydration and care for sensitive or redness-prone skin.

• Formulated for sensitive skin
• Skin-irritation tested by the Korea Institute of Dermatological Sciences
• EVE VEGAN® approved and cruelty-free
• Made with heartleaf extract sourced from South Korea’s Mount Jiri region
• Contains niacinamide, glycerin, sodium hyaluronate and ceramide NP

1. Apply 1–2 pumps after cleansing.
2. Gently spread or press over the face and neck.
3. Follow with moisturizer.
4. Use morning and/or evening. Finish with sunscreen during the day.

Key Ingredients & Function

Heartleaf (Houttuynia Cordata) Extract
Traditionally used in Korean skincare for its calming and anti-inflammatory properties. Helps reduce visible redness and soothe sensitive skin.

Niacinamide (Low-Irritation Level)
Supports barrier repair, helps regulate oil–water balance, and improves overall skin resilience without overstimulation.

Hydration Support System
Helps maintain comfort and moisture while calming stressed skin.

No fragrance, no harsh alcohols.

Full ingredients list: Houttuynia cordata extract, Aqua, Propanediol, Butylene glycol, Niacinamide, 1,2-Hexanediol, Glycerin, Ammonium acryloyldimethyltaurate/VP copolymer, Xanthan gum, Polyglyceryl-10 myristate, Ethylhexylglycerin, Paeonia suffruticosa root extract, Citrus aurantium bergamia fruit oil, Salvia officinalis oil, Sodium phytate, Betula platyphylla japonica juice, Pelargonium graveolens flower oil, Pogostemon cablin leaf oil, Tocopherol, Saccharum officinarum extract, Portulaca oleracea extract, Phytosteryl/octyldodecyl lauroyl glutamate, Caprylic/capric triglyceride, Camellia sinensis leaf extract, Sodium hyaluronate, Centella asiatica extract, Panax ginseng root extract, Ceramide NP, Hydrogenated lecithin, Glyceryl caprylate.