Welcome to the INKEY Blog. Where we spread and share our skincare knowledge with you!

Niacinamide is often labelled as an ingredient for oily or blemish-prone skin - but that reputation overlooks one of its most important benefits. For dry skin, niacinamide helps strengthen the skin barrier, boost ceramide production, reduce moisture loss, and calm irritation at the source. In this guide, we break down exactly how niacinamide works for dry skin, why it does not cause dryness, how to layer it correctly in your routine, and the best INKEY List products to pair with it for long-term hydration and barrier support.

Discover why niacinamide and retinol are one of skincare’s most effective ingredient pairings. This expert guide breaks down the science behind the combination, the correct application order, beginner-friendly routines, common myths, and the best INKEY products to use together for smoother, clearer, more balanced skin.

Niacinamide is one of the most effective and well-tolerated ingredients for blemish-prone skin - and the science behind it is stronger than most people realise. This guide breaks down exactly how niacinamide helps reduce breakouts through four clinically backed mechanisms: calming inflammation, regulating excess oil, supporting the skin barrier, and helping fade post-breakout marks. We also answer the most searched questions around niacinamide and acne - including whether it causes purging (it doesn’t), whether it can worsen breakouts, and how to build it into a routine that actually works.

Discover the difference between two of skincare’s most searched-for ingredients: hyaluronic acid and niacinamide. In this complete guide, we break down what each ingredient does, who benefits most from them, how they compare, and why they work even better together. Whether your skin concerns are dehydration, excess oil, blemishes, enlarged pores, or uneven tone, you’ll learn exactly how to choose the right serum for your skin - and how to layer them correctly for maximum results. Featuring expert-backed insights and product recommendations from The INKEY List, this guide makes building an effective skincare routine simple, accessible, and easy to understand.

Think oily skin doesn’t need hydration? Think again. Hyaluronic acid is one of the best ingredients for oily and blemish-prone skin because it hydrates with water - not oil. In this guide, we break down why oily skin can still be dehydrated, how hyaluronic acid helps balance excess sebum, and why pairing it with niacinamide creates the ultimate routine for clearer, healthier-looking skin. From debunking common myths to explaining the science behind hydration and oil production, discover exactly how to use hyaluronic acid for balanced, shine-controlled skin without heaviness or clogged pores.

Azelaic acid and niacinamide are one of skincare’s most compatible and effective ingredient pairings. Together, they help target redness, blemishes, hyperpigmentation, excess oil, uneven skin tone, and barrier support - all while remaining gentle enough for sensitive and rosacea-prone skin. In this guide, we explain how each ingredient works, why they complement each other so well, how to layer them correctly, and how to build them into a routine using INKEY’s 10% Azelaic Acid Serum for Redness Relief and 10% Niacinamide Serum.

Smart skinimalism is the 2026 skincare trend redefining results through simplicity. Backed by science, this approach prioritises skin barrier health and multi-functional ingredients over excessive layering. Discover why simplified routines can reduce irritation by up to 40% and how to build an effective, evidence-based 3-step routine for healthier, more resilient skin.

If you struggle with breakouts, you’ve probably heard of these ingredients before: Salicylic Acid and Benzoyl Peroxide. Both are key for keeping skin clear and smooth, but they do so in totally different ways.

Not sure where to start with moisturisers? We don’t blame you. This lightweight, oil-free moisturiser is the answer to everyone’s moisturizer questions. 

Managing oily skin isn’t about stripping it dry – it’s about restoring balance. When you understand how oil production actually works, everything changes. This science-backed guide cuts through the noise to reveal the ingredients that genuinely regulate excess sebum without triggering irritation or rebound oiliness.

Inside, you’ll discover why oily skin behaves the way it does, which clinically-proven ingredients really work (and which ones make things worse), and how to build a simple morning and evening routine that delivers long-term results. From niacinamide and salicylic acid to next-generation breakout fighters and lightweight hydration, this is your evidence-based roadmap to clearer, more balanced skin – without the guesswork.

Clogged pores occur when oil and dead skin cells build up inside of pore linings and they expand to accommodate it. Here are our derm-recommended tips for dramatically smaller-looking pores.

Congestion in the skin can be a precursor to acne and breakouts. We often receive your concerns around blocked pores but let’s explore skin congestion, its causes and ways to prevent it.

It’s a common skincare myth to assume that moisturisers and oils will increase the shine on already oily skin types and add to acne breakouts. Before you skip this essential step, we explore how these products can work with your skin to actually balance oil production as opposed to adding to it.

Toners are an excellent step to add into your routine as they work to deliver a range of benefits to skin and come in all different forms. Learn what a toner is, how to use one in your routine and more.

Blackheads are essentially a blocked hair follicle or sebaceous gland that has been plugged by a tasty combination of excess sebum (skin oil), dirt, debris or dead skin. Learn more about what blackheads are, what causes them and how to get rid of them using INKEY's targeted treatments

From cleansing the skin to managing oil production, there are several ways to treat and bust blemishes fast! Learn about our acne hero products and more tips on fighting blemishes and preventing further breakouts. 

Beta Hydroxy Acids are oil soluble chemical exfoliators and a great choice for oily and breakout prone skin. They work deeper in the skin than Alpha Hydroxy Acids, and can help unclog pores and target blackheads.