For Ursula Karven, it's long been the ultimate standard cream; for the growing number of 48grams customers, it's both a commitment and a promise for every day. What now sounds rather promotional – we at the 48grams blog apologize for that – is, however, the cornerstone of 48grams' success. We're talking, of course, about the Day 'N Night Cream. Our classic for healthy, radiant skin – completely without unnecessary frills.
Day and night care in one dispenser
For those who don't already know and are wondering: What makes a simple moisturizer so special? We answer: It combines day and night care in a single product. Morning and evening, apply one or two pumps to your fingertips, then slowly and gently spread the smooth cream over your entire face – that's it. Just four key ingredients make Day 'N Night a minimalist yet highly effective formula. Plus, of course, the innovative biomembrane technology from skincare guru Bernd Kuhs.
The biomembrane revolution
So, first, a brief explanation of Kuhs' legendary invention: It eliminates the need for emulsifiers. These are so-called auxiliary substances that allow two immiscible components – for example, oil and water – to be combined. Firstly, these (chemical) emulsifiers are detrimental to the skin's protective barrier, and secondly, the skin is structured in layers. Emulsifiers, however, create droplet-like droplets. This is where biomembrane technology comes in: It replicates the human tissue structure – and thus ensures perfect absorption! Phew, quite technical. But it's the foundation for the success of the Day 'N Night cream. And, by the way, not only for that one, but for most 48grams formulations.
Aloe Vera – the gentle healer
Now let's talk about the ingredients. We'll start with a classic: Aloe Vera from Mallorca. Anyone with sensitive skin knows that sometimes you need something soothing. That's where Aloe Barbadensis Leaf Juice comes in – aloe juice. This smooth liquid has a cooling and soothing effect. It also provides the skin with plenty of moisture. Perfect for regenerating the skin. In the Day 'N Night formula, aloe is responsible for preventing potential irritations from arising in the first place. It also ensures a pleasant feeling on the skin.
Sodium Hyaluronate – the thirst quencher from within
Anyone who has ever delved into skincare knows that not all hyaluronic acid is created equal. Sodium Hyaluronate – and in this case, Oligo – is a short-chain hyaluronic acid with an extremely low molecular weight. This is crucial. While conventional hyaluronic acid often works on the skin's surface, Oligo, with its mass of only 500 Daltons, penetrates to the deepest layers. Thanks to transdermal absorption, it provides particularly deep hydration and contributes to the repair of damaged cells. The effect is significantly longer-lasting and delivers excellent anti-wrinkle benefits. Furthermore, the skin appears noticeably plumper and firmer due to the added moisture. Oligo binds up to 1000 times its own weight in water.
Squalane, an invisible shield
While hyaluronic acid provides (plenty of) moisture, squalane is responsible for protection. Squalane is a silky-light oil – not unlike the skin's own sebum. It helps to stabilize the skin barrier. This is a real game-changer, especially for sensitive or dry skin. Squalane soothes the tissue. It also protects against oxidative stress and retains the moisture gained from hyaluronic acid within the skin. Yes, squalane is like the cozy sweater of skincare oils.It forms a delicate protective film on the skin – but does not feel greasy and does not clog pores in any way.
Shea butter – the unsung hero of skincare
Let's turn to another requirement Bernd Kuhs had for his formula: velvety-soft skin! Including shea butter (listed in the INCI list as "Butyrospermum Parkii Butter") in his creation was therefore a must. This substance is extracted from the nuts of the African shea tree and is a true all-rounder. The (extremely rich) fatty acids in shea butter nourish and protect the tissue at the same time. Conveniently, the "butter" also has anti-inflammatory properties and helps to soothe minor irritations. This makes it perfect for sensitive or dry skin.
And together? A real dream team!
Each of the four active ingredients is a skincare powerhouse on its own. But together, they deliver outstanding skincare performance. The biomembrane technology transports the active ingredients deep into the skin. There, hyaluronic acid binds a large amount of moisture, while squalane and shea butter retain and protect it – and aloe vera provides the necessary soothing relief and additional hydration. The result – and we simply must emphasize this again – is a visibly fresher, plumper complexion. And all this without harsh ingredients or fragrances. This makes Day 'N Night so ideal for all skin types.
Our rating: A masterpiece
We at the 48grams blog say: With the Day 'N Night cream, Bernd Kuhs has created more than just a skincare classic. The product is a statement against cluttered beauty shelves; the cream is simply effective, well-thought-out skincare. That's why we all use Day 'N Night. Our skin thanks us for it every single day.

