Yon-Ka Cellular Code Serum, Anti-Aging Face Serum

It’s a very good product and it was shipped in a timely manner. I just wish it was a little less expensive. I do feel that it makes a difference in the texture of my skin.

This is a great lightweight serum. I love that this product feels both light on the skin yet high in moisture. It absorbs quickly and does not leave your skin oily at all. It has a very fresh leafy scent. I use cellular code before my sunscreen as one of my final steps in my morning skincare routine. Great product!

This is one of the best serums I've used - it's lightweight, moisturizing, smells incredible and feels very high quality. It almost feels like a lotion and is not oily. I will continue to buy - it feels like I've just come back from the spa because the scent is so soothing and calming for skin and mood.

I have used Yon-Ka's Cellular Code Serum for a couple years and love it. I use Yon-Ka products and have for over 20 years.

This Yon-Ka Cellular Code serum is lightweight has a milky or cloudy white color. The texture is a lightweight, slippery gel that absorbs quickly. The pump dispenser works well. The ingredients also contain jojoba oil esters as an emollient, but are otherwise rather unimpressive, especially at this price point. Maybe I'm wrong, but I don't think the claims of the ingredients in the "Cell Energy Complex" that they list are backed up by science. Also, the serum has a floral scent from both fragrance and a mix of essential oils, including lavender, bergamot, lemon, orange and geranium. Both fragrance and essential oils can cause irritation for sensitive skin. It's made in France. The outer box is clearly with the expiration date, and the full list of ingredients is also listed on the box. They are: AQUA/WATER/EAU, PROPANEDIOL, GLYCERIN, PROPYLENE GLYCOL DICAPRYLATE/DICAPRATE, SODIUM ACRYLATE/SODIUM ACRYLOYLDIMETHYL TAURATE COPOLYMER, SODIUM COCOYL ALANINATE, ISOHEXADECANE, RIBOSE, HYDROLYZED JOJOBA ESTERS, CHLORPHENESIN, POLYSORBATE 80, PHENOXYETHANOL, SODIUM HYDROXIDE, TROPAEOLUM MAJUS FLOWER/LEAF/STEM EXTRACT, BIOSACCHARIDE GUM-1, METHYLPROPANEDIOL, ETHYLHEXYLGLYCERIN, CITRUS AURANTIUM BERGAMIA (BERGAMOT) PEEL OIL, PARFUM/FRAGRANCE, LIMONENE, LINALOOL, LAVANDULA ANGUSTIFOLIA (LAVENDER) OIL, PELARGONIUM GRAVEOLENS LEAF OIL, CAPRYLHYDROXAMIC ACID, ROSMARINUS OFFICINALIS (ROSEMARY) LEAF OIL, CUPRESSUS SEMPERVIRENS OIL, THYMUS VULGARIS (THYME) FLOWER/LEAF OIL, GUAIACUM OFFICINALE WOOD OIL, BAICALIN, CITRONELLOL, GERANIOL, CITRUS LIMON (LEMON) PEEL OIL, ALPHA-ISOMETHYL IONONE, CITRUS NOBILIS (MANDARIN ORANGE) PEEL OIL, EUGENOL, DIPTERYX ODORATA BEAN EXTRACT, ROSA DAMASCENA FLOWER OIL.

I've been using this product for at least 2 years (started when I was 50). Last year I tried something else hoping I could save some money, but after only a month I could see a difference. Fine lines started to appear and my skin lost its glow. I won't use anything else but Yon-ka Age Exception products!

Love this product and love the savings on Amazon vs the salon!

I like the way it is so smooth