Retinal is an exciting active ingredient in anti-aging skincare that can help care for the appearance of fine lines, skin texture, and visible signs of aging. But what exactly is retinal, how does it differ from retinol, how should you introduce it into your routine, and who might it be a good choice for? In this guide, we’ve gathered everything you need to know about using retinal.
🌟 What Is Retinal?
Retinal, also known as retinaldehyde, belongs to the family of vitamin A derivatives, or retinoids. Vitamin A derivatives have long been studied for addressing visible signs of skin aging. Retinal is distinctive because it is a precursor that is converted into retinoic acid in the skin, exerting its effects through a step that leads to the biologically active form.
Retinoids include several different ingredients, such as:
- retinyl esters,
- retinol,
- retinal,
- retinoic acid.
These are not the same active ingredients, nor are they equally potent.
Retinal is therefore not simply “another name for retinol,” but a distinct vitamin A derivative.
✨ What Is Retinal Good For?
It is primarily used in anti-aging routines and routines focused on improving skin texture.
Research suggests that using retinaldehyde may improve, among other things, skin texture and hydration, as well as some visible signs of aging.
The most common goals are:
- caring for the appearance of fine lines and wrinkles,
- improving uneven skin texture,
- improving the appearance of dull skin,
- supporting the skin’s renewal processes,
- reducing the visible signs of aging.
However, it is important not to expect immediate results from a cosmetic product. With retinoids, consistent and properly phased-in use is much more important than using the strongest possible product.
💡 Retinal or Retinol – What’s the Difference?
This is one of the most common questions people have when they first encounter the active ingredient retinal.
Both are vitamin A derivatives, but they are not the same ingredient.
In the skin, both retinol and retinal must undergo further conversion steps to become retinoic acid, which is responsible for the biological effects of retinoids. Retinal is a more direct precursor than retinol.
Simply: Retinol → Retinal → Retinoic Acid
However, this does not mean that retinal is always “stronger” or automatically the better choice.
Retinal or Retinol – What’s the Difference, and Which Should You Choose? - In this guide, we compare retinal and retinol in detail and explore which may be the better choice for different skincare routines.
Retinal for beginners – how to introduce it into your routine?
If you have never used retinal or another retinoid before, the most important rule is: lstart slowly.
Retinoids can cause irritation, dryness, flaking, or an uncomfortable feeling of tightness, especially when someone uses too much product or applies it too frequently.
The American Academy of Dermatology also recommends gradually introducing retinoids, especially to reduce irritation.
Step 1: start a few times a week
As a beginner, you do not need to use retinal every evening.
For example, try: twice a week → then gradually increase the frequency if your skin tolerates it well.
The goal is not to use it as often as possible, but to find a frequency at which your skin feels comfortable.
Step 2: use a small amount
More does not mean better results. A thin, even layer is sufficient. Always follow the instructions for using the specific product.
Step 3: moisturize
Proper moisturization is especially important in a retinal routine. If your skin is more sensitive, you can also use the following method: moisturizer → retinal → moisturizer. This can help reduce irritation.
Step 4: monitor your skin’s reaction
Mild dryness or sensitivity may occur, but if you experience severe irritation, a burning sensation, or significant redness, it is worth taking a break.
💡 When should you use it?
Retinal is generally best used in your evening routine.
A simple evening routine, for example:
Cleanser → hydrating toner → serum → retinal product → moisturizer
However, you do not need to use every step.
A minimalist routine can work perfectly well:
Cleanser → retinal product → moisturizer
The most important thing is not to leave sun protection out of your daytime routine when using retinal.
Retinal and sunscreen – why is SPF important?
If you use retinal, daytime sun protection is an especially important part of your routine. When using retinoids, the American Academy of Dermatology recommends adequate sun protection during the day, including the use of sunscreen.
Therefore, alongside an evening retinal routine, your morning routine should be based on: moisturization → SPF .
Sunscreen is important not only because of a retinal routine: UV radiation also plays a significant role in skin aging.
Can it be used on sensitive skin?
This is a custom question.
According to studies investigating retinaldehyde, the active ingredient may be well tolerated in certain formulations, and previous clinical trials found retinaldehyde to have favorable tolerability.
However, this does not mean that every sensitive skin type can use retinal without problems.
If your skin is:
- very dry,
- irritated,
- its skin barrier is damaged,
- severely reddened,
- or is peeling,
then it is best to first restore the skin’s comfort and hydration.
Retinoids are not necessarily suitable for everyone, so if you experience persistent or severe skin irritation, it is advisable to consult a dermatologist.
Which active ingredients can it be used with?
Retinal can be easily incorporated into a simple, hydrating routine.
Retinal + hyaluronic acid
Moisturizing products containing hyaluronic acid can help maintain the skin’s hydration.
Retinal evening + hydrating serum + cream can be a good starting point.
Retinal + niacinamide
Niacinamide is a versatile cosmetic ingredient that can be easily incorporated into a retinal routine.
The NIDA Youthful Formula™ Yam Mucin ABCE Facial Cream contains niacinamide and retinal, for example.
Retinal + peptides
A moisturizer or serum containing peptides can also fit well into an anti-aging routine. However, it is still worth considering the complete formula rather than simply whether it contains a single active ingredient.
Which active ingredients should you not use on the same evening?
As a beginner, it is not advisable to combine too many active ingredients in a single routine. Be especially cautious if your routine includes several exfoliating acids or other potentially irritating active ingredients. For example, if you are new to using retinal, a simpler approach may be:
- a retinal evening, and
- an exfoliating-acid evening
alternating them instead of using everything at once. This also makes it easier to observe how your skin reacts to each product.
NIDA retinal – how can it be incorporated into your routine?
In the NIDA range, retinal is one of the key ingredients in the Youthful Formula™ Yam Mucin ABCE product line.
The NIDA Youthful Formula™ Yam Mucin ABCE Facial Cream also contains retinal, niacinamide, panthenol, vitamin E, and a vitamin C derivative.
A notable feature of the formula is Yam Mucin, an ingredient derived from wild yam root.
NIDA Youthful Formula™ Yam Mucin ABCE Boosting Serum
NIDA also offers a serum containing retinal in the same product line.
The Youthful Formula™ Yam Mucin ABCE Boosting Serum contains niacinamide, panthenol, a vitamin C derivative, and vitamin E in addition to retinal.
NIDA retinal routine for beginners
If you would like to incorporate retinal into your NIDA routine now, you do not need to start using several active products right away.
A simple evening routine could be:
1. Cleansing: Remove makeup, sunscreen, and impurities.
2. Hydrating serum: Choose a serum that primarily hydrates and supports your skin's comfort.
3. NIDA retinal product: Start a few times a week, then gradually increase the frequency if your skin tolerates it well.
4. Moisturizer: Apply a moisturizer at the end of your routine.
If you are not yet familiar with the full NIDA product range: NIDA Korean cosmetics: an introduction to the brand, its active ingredients, and the NIDA skincare routine
When can you expect results from retinal?
This ingredient is not a cosmetic ingredient that “works overnight.” Changes in the appearance of the skin occur gradually, so consistency is more important than starting intensely. That is why it is worth thinking in weeks and months, not just a few days.
Using retinal in summer – is it okay or not?
Using retinal on its own does not mean you automatically have to stop using it in summer. The key is proper sun protection and how well your skin tolerates the routine. If you spend a lot of time in the sun, are on vacation, or your skin is more sensitive than usual, it is especially important to pay attention to sun protection and signs of irritation.
However, do not build an anti-aging routine with retinal without SPF.
During pregnancy – can it be used?
Not recommended.
Retinal is also a vitamin A derivative, so it should be avoided during pregnancy. If you are pregnant, planning to have a child, or unsure whether a particular cosmetic ingredient is suitable for you, the safest option is to consult a doctor or dermatologist.
The most common mistakes when using retinal
1. Too frequent use: You do not need to use retinal every night for it to work.
2. Too many products at once: If you introduce retinal, acids, a strong form of vitamin C, and several other active ingredients at the same time, it will be difficult to determine what is causing any irritation.
3. Using too many products: Using a larger amount does not automatically speed up results.
4. Skipping moisturization: Moisturization is especially important in a retinal routine.
5. Skipping sunscreen: Consistent UV protection is one of the most important elements of an anti-aging routine.
6. Expecting results too quickly: Skincare is a long-term process. A consistent, well-tolerated routine is more valuable than an aggressive start.
Summary
Retinal is an interesting vitamin A derivative that can have a place in routines focused on anti-aging and improving skin texture. If you are just getting familiar with this active ingredient, the most important thing is to introduce it gradually: start with a low frequency, moisturize properly, and always use sunscreen during the day.
NIDA Youthful Formula™ Yam Mucin ABCE Facial Cream and Boosting Serum are NIDA products whose formulas also contain retinal, making them an interesting option to incorporate into a thoughtfully designed anti-aging routine.
Frequently asked questions about retinal
What is retinal?
Retinal, or retinaldehyde, is a vitamin A derivative primarily used in anti-aging and skin-texture-improving routines.
Retinal or retinol—which is better?
It cannot be generally stated that one is better for everyone. Both are vitamin A derivatives, but they are converted differently in the skin, and their effects are influenced by the concentration, the formula, and individual tolerance.
How often should I use retinal?
As a beginner, it is advisable to start a few times a week, then gradually increase the frequency if your skin tolerates it well.
Can I use retinal on sensitive skin?
It is possible, but it depends on individual tolerance. If your skin barrier is irritated or damaged, it is best to focus first on soothing and moisturizing the skin.
Can retinal be used during pregnancy?
It is not recommended. Retinal is a vitamin A derivative, so it should be avoided during pregnancy.
When should I use retinal?
Generally as part of your evening routine. In the morning, proper sun protection is especially important.
Which NIDA product contains retinal?
Both NIDA Youthful Formula™ Yam Mucin ABCE Facial Cream and Youthful Formula™ Yam Mucin ABCE Boosting Serum contain retinal.
