Isntree Hyper Retinol Ex 1.0 Serum 20ml

Ingredients and their roles

• Ceramide NP: A barrier-lipid ingredient used in moisturising formulas to support a soft, comfortable skin surface.
• Panthenol: A moisture-supporting ingredient that helps keep the skin feeling soft and comfortable during cosmetic care.
• Niacinamide: A form of vitamin B3 used in skin-conditioning formulas, including products focused on a more even-looking complexion.
• Betaine: A moisture-binding ingredient that complements the formula's other humectants and helps maintain a comfortable feel.
• Allantoin: A skin-conditioning ingredient used to support a softer, more comfortable skin feel.
• Glycerin: A humectant that binds moisture, helping the formula maintain a hydrated feel without adding an oil layer.

Understanding the 1.0 name

The declared blend comprises 0.1% retinol, 0.3% retinyl palmitate and 0.6% bakuchiol. These are different ingredients, so the name should not be interpreted as 1% pure retinol. Introduce the formula according to its own directions rather than matching it to another serum by the headline number alone.

Where this treatment fits

Choose this Isntree serum for a focused step between cleansing and your finishing moisturiser. Its place in the routine depends on the formula: a hydrating treatment can support a simple daily routine, while a retinoid or exfoliating treatment needs its own introduction schedule. Consider the ingredients you already use before adding another concentrated product.

How to use

Take 2-3 drops on the palm of your hands and gently pat it on your skin for maximum absorption. *For daytime use, follow up with sunscreen.

Distribute a small amount evenly rather than repeatedly rubbing one area. Let the treatment settle before applying cream. If several layers feel heavy or roll under makeup, reduce the number of products in that routine instead of increasing the amount of serum.

Product and option details

• Brand: Isntree
• Product type: Serum
• Option: 20ml
• Size / pack stated: 20ml

Frequently asked questions

Does Hyper Retinol Ex 1.0 contain 1% retinol?

The supplied declaration lists 0.1% retinol within a three-part blend. Retinyl palmitate and bakuchiol contribute to the 1.0 naming but are not additional pure retinol.

Does this replace a moisturiser?

Use this serum as the treatment layer. A moisturiser can follow to give dry-feeling areas a more comfortable finish; adjust its texture to how your skin feels after the serum.

Can I combine it with other treatments?

Compare the complete formulas first. Introducing this serum on its own makes it easier to judge comfort. Where retinoids or exfoliating acids are involved, follow the specific product instructions before combining treatment steps.

What size is this version?

This listing identifies the 20ml version. Compare the full product name and pack quantity when choosing between sizes, since another listing in the same Isntree range may have different contents.

Which ingredients help identify the formula?

The ingredient declaration includes Ceramide NP, Panthenol and Niacinamide. These are selected formula ingredients, not a separate treatment or a statement of concentration. Read the complete list below when checking the product against ingredients you already use.

Full ingredients (INCI)

Water, Butylene Glycol, Glycerin, Niacinamide, Dibutyl Adipate, Caprylic/Capric Triglyceride, Bakuchiol(0.6%), Ammonium Acryloyldimethyltaurate/VP Copolymer, 1,2-Hexanediol, Hydrogenated Lecithin, Betaine, Hydroxyacetophenone, Retinyl Palmitate(0.3%), Sodium Stearoyl Glutamate, Tocopherol, Retinol(0.1%), Allantoin, Panthenol, Polysorbate 20, Adenosine, Cetearyl Alcohol, Disodium EDTA, Stearic Acid, Dipropylene Glycol, Hydroxypropyl Cyclodextrin, Polydextrose, Ceramide NP, Asiaticoside, Madecassic Acid, Asiatic Acid, Ceramide NS, Cholesterol, Phytosphingosine, Ferulic Acid, Ceramide AS, Ceramide AP, Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Ceramide EOP

Ingredients can vary by shade, market or reformulation. Check the declaration on the product you receive.