O HUI The First Geniture
Read by Its Ingredients

Updated July 2026 · Beauty Dupe editorial

O HUI's The First Geniture Essence is sold on its peptides, an essence aimed at aging skin. Open the ingredient list, though, and those peptides sit at the very bottom of 51 lines. Oligopeptides and palmitoyl peptides run down from the 45th spot, while the top of the list is a rich milky base of glycerin, squalane and shea butter. What it holds in real quantity, and how much of the peptides it is named for, only becomes clear as you read down the order.

The basics

The signature blend

This essence feels rich because its front end is filled with oil and humectants. It opens with water and glycerin, then squalane, shea butter and several emulsifiers and thickeners, with a silicone like dimethicone in the mix. It reads less as a watery serum and more as a milky, emulsion-type essence.

Once that base is set, the functional ingredients go in near the end of the list. Hyaluronic acid for hydration sits at 30th, a barrier ceramide at 40th, and below them the oligopeptides and palmitoyl peptides run in a row. With 51 ingredients in all, no single one is the star, so it reads as hydrating and barrier ingredients with peptides added in small amounts.

The core: hydration, barrier and peptides

Hydration comes from hyaluronic acid. It pulls in and holds water, so it forms a thin film of moisture on the surface and helps skin feel soft and smooth. Glycerin, squalane and panthenol add to it and cover both water and oil.

Ceramide is a lipid that makes up the skin's outer protective layer. Its job is to keep water from escaping, so products for dry or sensitive skin often include it. Here Ceramide NP sits close to cholesterol and squalane, so the barrier ingredients are grouped together.

Peptides are short chains of amino acids, and anti-aging products use them widely on the idea that they signal the skin toward firmness and better texture. This one carries several oligopeptides plus palmitoyl tripeptide and palmitoyl tetrapeptide, which is what the brand puts forward under the Geniture name. What they do from the surface varies by peptide, though, and the evidence is still limited.

There are also plant extracts like moutan peony and chamomile, a silicone for slip, and a little mineral pigment. Titanium dioxide is on the list, but it sits mid-list alongside mica and iron oxides, so it reads more as a slip and soft-tone ingredient than as sun protection.

Where the ingredients cluster, and where they don't

Sorted by what they target, the ingredients here cluster around hydration and the barrier. Hyaluronic acid and glycerin hold water, and ceramide, cholesterol and squalane add several oil and barrier ingredients on top.

Firmness is what the peptides at the end aim at. Brightening, exfoliation and oil control are not really represented, and there is no retinoid or acid, the actives with a deeper research record.

Amount matters too. Ingredients are listed from most to least, but below 1% the order stops tracking the amount closely. Here the fragrance, usually used at around 1%, sits at 21st, and the actives people look for sit further back: hyaluronic acid at 30th, ceramide at 40th, and the peptides from 45th to 51st, at the very end of the list. Order alone cannot pin down the amount, but finding all of them behind the fragrance is a fair sign they are present in small amounts.

So it reads less as one strong active and more as hydration and barrier care as the base, with peptides added in small amounts. If you want the rule behind reading a list, the 1% rule on ingredient lists covers it.

What to note

This essence contains fragrance, and a silicone is on the list too. Fragrance is there for scent and the silicone helps it spread smoothly, so if you are sensitive to fragrance or a particular ingredient, check the list before you use it. It does not use parabens or mineral oil.

Whose skin it suits

It leads with oil and humectants rather than reading like a watery serum, so it suits skin that feels dry or a season when you want more oil. On oily skin it can feel heavy for an essence.

It has fragrance, so if you are sensitive to scent, try a small amount first. On its ingredients alone, it reads as an essence that covers hydration and the barrier and adds peptides.

How to read this blend

So The First Geniture Essence reads as a milky essence that builds a base of hydration and oil, then adds ceramide and peptides after it. The list is long, but the peptides it is named for, along with the hyaluronic acid and ceramide, are not hard to find in essences from other brands. If you want to check what is in a product you already use, the button below runs the AI breakdown.

Frequently asked questions

This analysis is for general information. Check the product packaging for the actual ingredient list.
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