NAD+ Is on the Label, but It’s Not the Only Reason JIYU’s Moisturizer Is Interesting

NAD+ has become a fashionable term in longevity supplements, and now it is making its way into skincare.

The JIYU NAD+ Hydrating Face Moisturizer puts nicotinamide adenine dinucleotide—better known as NAD+—at the center of its anti-aging story. JIYU markets the 50 mL Korean moisturizer for firmer, brighter, smoother, and more hydrated-looking skin.

But judging this cream entirely by NAD+ would miss most of the formula.

Behind the headline ingredient is a combination of niacinamide, Ceramide NP, several forms of hyaluronic acid, shea butter, ferulic acid, adenosine, and 3-O-ethyl ascorbic acid, a vitamin C derivative.

That makes it less of a one-ingredient experiment and more of a comprehensive daily moisturizer.

What Exactly Is NAD+ Doing in a Face Cream?

NAD+ is a coenzyme naturally present in cells and involved in cellular energy metabolism and numerous biological processes.

JIYU describes its topical NAD+ technology as helping support skin renewal and improve visible signs of aging.

Those claims deserve some perspective.

NAD+ biology is an active area of research, but evidence surrounding topical NAD+ skincare is considerably less established than evidence for familiar cosmetic ingredients such as niacinamide, ceramides, and hyaluronic acid.

In other words, NAD+ makes the formula intriguing, but it shouldn't be treated as proof that the moisturizer can literally reverse cellular aging.

The more convincing way to evaluate JIYU is to look at the entire ingredient list.

Hydration Comes From More Than One Type of Hyaluronic Acid

JIYU highlights what it calls a 5-Layer Hyaluronic Acid system, although its complete ingredient list actually includes several hyaluronic-acid derivatives.

These include sodium hyaluronate, hydrolyzed hyaluronic acid, hydrolyzed sodium hyaluronate, sodium acetylated hyaluronate, hydroxypropyltrimonium hyaluronate, dimethylsilanol hyaluronate, sodium hyaluronate crosspolymer, hyaluronic acid, and potassium hyaluronate.

That's paired with glycerin and other humectant ingredients.

Hyaluronic acid helps attract and retain water at the skin surface, which can temporarily make skin appear smoother and plumper.

The practical goal here isn't dramatic overnight transformation. It's maintaining hydration so dry, dehydrated skin looks less rough and feels more comfortable.

The Barrier-Support Ingredients May Matter Even More

Hydration isn't simply about putting water into the skin. Preventing that moisture from escaping matters too.

That's where Ceramide NP, shea butter, fatty alcohols, emollients, and sunflower seed wax enter the formula.

Ceramides are naturally important components of the skin barrier. Shea butter and the cream's other emollient ingredients help soften the skin and reduce the dry feeling that can occur when the barrier isn't retaining moisture effectively.

This combination makes JIYU more substantial than a lightweight hyaluronic-acid serum.

People with normal-to-dry or dehydrated skin may particularly appreciate that richer moisturizing structure, although very oily skin may prefer something lighter.

Niacinamide Quietly Does a Lot of the Work

While NAD+ gets the marketing attention, niacinamide appears much higher in the ingredient list.

Niacinamide is a well-established skincare ingredient used in formulas designed to support the skin barrier, improve the appearance of uneven tone, and reduce visible dullness.

JIYU then combines it with 3-O-ethyl ascorbic acid, a vitamin C derivative, and ferulic acid, an antioxidant.

There's also adenosine, another ingredient frequently found in Korean skincare formulations.

That creates a more balanced anti-aging approach: moisturize the skin, support its barrier, improve visible radiance, and add antioxidant-focused ingredients rather than relying entirely on one fashionable active.

How Does JIYU Fit Into a Routine?

The routine is uncomplicated.

JIYU recommends applying a pearl-sized amount to the face and neck after cleansing and any toner step, then gently massaging it into the skin. The cream can be used morning and evening. During daytime use, JIYU recommends following with sunscreen.

It can also be applied to the décolleté and hands.

That AM-and-PM positioning makes sense because the cream doesn't rely on the type of aggressive exfoliating active that normally requires a restricted schedule.

Still, introducing any new multi-active skincare product gradually is sensible for reactive skin.

Don't Expect “Anti-Aging” to Mean Reversing Time

JIYU makes ambitious marketing claims around cellular renewal, collagen, firmness, dark spots, and visible results within four to eight weeks.

Those statements shouldn't be interpreted as guaranteed outcomes.

A moisturizer can improve hydration, temporarily plump dehydrated skin, support the barrier, and help skin look smoother and healthier. Ingredients such as niacinamide and vitamin C derivatives may also contribute to improvements in visible tone over consistent use.

But no cosmetic moisturizer literally stops or reverses biological aging.

Daily sunscreen remains particularly important if reducing premature visible skin aging is the goal.

JIYU NAD+ Moisturizer: Pros and Cons

Who Is This Moisturizer Best Suited To?

JIYU makes the strongest case for someone wanting one moisturizer to cover several skincare priorities.

Instead of layering separate hyaluronic-acid, niacinamide, antioxidant, ceramide, and moisturizer products, much of that functionality appears in one formula.

It looks particularly relevant for normal, dry, dehydrated, or mature-looking skin where hydration, barrier support, dullness, and visible fine lines are simultaneous concerns.

Anyone attracted specifically by the NAD+ trend should keep expectations measured. The familiar supporting ingredients are arguably the more compelling reason to consider the formula.

Final Take: Look Past the Trendiest Ingredient

NAD+ may get JIYU noticed, but the moisturizer doesn't have to depend on NAD+ alone to make sense.

Its broader formula combines humectants for hydration, ceramides and shea butter for barrier support, niacinamide for tone and barrier care, and antioxidant-oriented ingredients including ferulic acid and a vitamin C derivative.

That makes the product easier to understand: it's a multi-active Korean moisturizer with an emerging longevity-inspired ingredient layered onto a more conventional skincare foundation.

For shoppers expecting NAD+ to dramatically reverse aging, the marketing deserves restraint.

For someone simply looking for a richly formulated moisturizer that tackles hydration, barrier support, radiance, and visible signs of aging in one step, JIYU's ingredient list is much more convincing than the buzzword on the front of the jar.

FAQs

1. What is the main ingredient in JIYU NAD+ Moisturizer?
The formula contains NAD+ alongside niacinamide, Ceramide NP, multiple hyaluronic-acid forms, ferulic acid, vitamin C derivative, shea butter, and other ingredients.

2. How large is the JIYU NAD+ Moisturizing Cream?
The moisturizer contains 50 mL, equivalent to approximately 1.69 fl oz.

3. Can JIYU NAD+ Cream be used every day?
Yes, JIYU recommends applying a pearl-sized amount morning and night.

4. Does JIYU NAD+ Moisturizer contain hyaluronic acid?
Yes, the formula contains multiple forms and derivatives of hyaluronic acid for hydration.

5. Should sunscreen be used with JIYU NAD+ Cream?
Yes, JIYU recommends following the moisturizer with sunscreen when using it during the daytime.