Summer is a time when our skin functions completely differently than in the colder months.
High temperatures, intense UV radiation, increased sweating, and more frequent exposure to urban pollution mean that skin needs not only hydration but also effective protection and support in regeneration . Niacinamide is an ingredient that not only regulates sebaceous gland function and soothes inflammation , but also strengthens the hydrolipid barrier and brightens discolorations . Therefore, it's worth investing in a good niacinamide serum for summer skincare.
A good niacinamide serum works particularly well in your morning skincare routine , as a light base under SPF . Thanks to its antioxidant properties, niacinamide supports the action of sunscreens and helps maintain skin balance even in the most demanding conditions.
In this post, we will look at how to properly use niacinamide serum in the summer, how to choose a good niacinamide serum, why it is worth reaching for the Orientana serum ampoule , and how to choose skincare to fully enjoy the benefits of this ingredient – without the risk of irritation and with visible effects in the form of healthy, radiant skin.
Niacinamide – A Brief Overview of Benefits
Niacinamide, also known as vitamin B3 or nicotinamide, is one of the most versatile active ingredients used in modern cosmetology. Its proven multifaceted effects make it ideal for virtually all skin types—from oily and problematic to sensitive and couperose-prone.
Sebum regulation and anti-inflammatory effect
Studies have shown that a good niacinamide serum should contain 2–5% niacinamide, which helps reduce sebum production and acne breakouts . In one study published in the International Journal of Dermatology (Shalita et al., 1995), 4% niacinamide demonstrated similar effectiveness in treating acne as 1% clindamycin , making it an excellent, non-antibiotic alternative. The Antioxidation Ampoule Serum contains 5% of this ingredient.
Strengthening the hydrolipid barrier
Niacinamide increases the synthesis of ceramides and free fatty acids in the epidermis, which translates into improved skin barrier function . A study by Draelos (2006) found that in individuals with a dry or damaged skin barrier, regular use of niacinamide increased hydration and reduced TEWL (transepidermal water loss). Therefore, a good niacinamide serum should have a moisturizing effect.
Reduction of discoloration and brightening of the complexion
Niacinamide acts as an inhibitor of melanin transport from melanocytes to keratinocytes. A study by Hakozaki et al. (2002) showed that application of 5% niacinamide for 4 weeks visibly reduced the appearance of post-inflammatory and sun-induced hyperpigmentation , particularly in individuals with uneven skin tone.
Antioxidant and photoprotective properties
While niacinamide itself is not a UV filter, it does act as a protective ingredient by neutralizing free radicals produced by UV radiation. Studies have shown that it supports the repair of DNA damaged by UVB and reduces the risk of photoaging and the development of precancerous lesions (Chen et al., 2015, "New England Journal of Medicine").
Redness reduction and soothing effect
Niacinamide has anti-inflammatory properties that help reduce redness and micro-inflammatory skin conditions, including those associated with rosacea and seborrheic dermatitis.
Therefore, niacinamide is a safe, well-tolerated and effective ingredient with a broad spectrum of action, which is especially useful in the summer , when our skin needs support but does not tolerate heavy and irritating formulas.
Summer Skincare Routine – How Niacinamide Works with Sunscreen
During the summer months, skin functions under completely different conditions than in winter: under the influence of the sun and higher temperatures, sebaceous glands work more intensively, while UV radiation accelerates collagen degradation, intensifies discoloration, and increases oxidative stress. Therefore, a summer skincare routine should be based on ingredients that support the skin's protective barrier, regulate sebum production, and mitigate the effects of UV radiation. A good niacinamide serum perfectly meets these needs.
Using a niacinamide serum in the morning, just before applying SPF, offers dual benefits. First, it acts as an antioxidant, supporting the skin's natural defenses against UV-induced free radicals. Second, it strengthens the epidermal barrier, reducing the risk of dehydration and skin hyperreactivity. It also regulates sebum production, helping maintain a matte complexion for longer—especially important when using sunscreens that can leave a shiny film. Niacinamide also brightens the complexion and evens out skin tone, improving the appearance of skin even without makeup.
According to studies, niacinamide at a concentration of 4–5% applied once daily for 8 weeks can reduce sebum production by up to 21% and reduce the visibility of pores by 15–18% (Draelos, 2006; Bissett et al., 2004).
In summer, especially under sunscreen, a lightweight, fast-absorbing serum formula is crucial. Products that are too heavy or oily can clog pores, cause the sunscreen to rub off, or weaken its stability. The Orientana Ashwagandha Cica Niacinamide Serum has a gel-like consistency that absorbs in less than a minute and doesn't leave a sticky residue. This makes it ideal for use under any type of sunscreen—both chemical and mineral.
A morning skincare regimen with niacinamide and SPF might look like this: cleanse the skin with a gentle, non-abrasive cleanser, optionally using a toner or essence, then apply 2–3 drops of niacinamide serum to dry skin. After one to two minutes, apply an SPF 50+ sunscreen. Makeup can be applied once the sunscreen has fully absorbed.
It's worth noting that a good serum with niacinamide can improve skin's tolerance to sunscreen. Studies show that this ingredient reduces the stinging and irritation that often occurs when using chemical filters, especially in people with sensitive or couperose-prone skin.
A good serum with niacinamide - Serum-Ampoule Antioxidation
If you're looking for a solution, our quality niacinamide serum is perfect for summer skincare – both on its own and under sunscreen – the Orientana Ashwagandha Cica Niacinamide Serum is worth considering. Its formula is based on a light, gel-water base and is rich in active ingredients with anti-inflammatory, soothing, and antioxidant properties.
Active ingredients and their effects
Niacinamide (vitamin B3)
This is a key ingredient in the serum, most likely present at a concentration of 4–5%. Niacinamide is a well-researched ingredient with the following effects:
- regulating sebum secretion,
- soothing inflammation and redness,
- lightening post-inflammatory discolorations,
- strengthening the skin's hydrolipid barrier,
- reducing the visibility of pores.
Thanks to these properties, a good niacinamide serum is perfect for combination, oily, sensitive skin and skin prone to discoloration.
Centella Asiatica (CICA)
Centella asiatica extract has soothing and regenerating properties. It contains, among others, madecassoside and asiaticoside, which:
- accelerate skin healing,
- strengthen the walls of blood vessels,
- stimulate collagen synthesis,
- have anti-inflammatory properties.
This ingredient is particularly valued in the care of vascular, irritated and weakened skin – even after exposure to the sun.
Ashwagandha (Withania Somnifera Root Extract)
A plant adaptogen with protective and anti-aging properties. It acts as a powerful antioxidant, neutralizing free radicals, and also:
- improves skin elasticity,
- protects cells against environmental stress (e.g. smog, UV),
- supports the regeneration of tired and dehydrated skin.
Schizandra Chinensis Fruit Extract
Schisandra chinensis fruit extract – rich in lignans and flavonoids. It has the following benefits:
- anti-inflammatory,
- protective for blood vessels,
- strengthening the skin's resistance to external factors.
Rhodiola Rosea Root Extract
Rhodiola rosea is another adaptogen that:
- protects the skin against the effects of oxidative stress,
- improves microcirculation and skin tone,
- reduces signs of fatigue, especially visible in summer.
Algin (algae polysaccharide)
It moisturizes and protects, creating a delicate film that prevents skin dehydration. It's especially important in summer skincare, when skin loses water more quickly due to sun exposure.
Consistency and application
Our good niacinamide serum has a light, gel-water consistency that:
- absorbs quickly (up to 60 seconds),
- does not leave a sticky film,
- works perfectly with sunscreen and makeup,
- works well as a base for morning care.
This makes them an ideal choice for summer – when the skin requires effective care but does not tolerate heavy, burdensome formulas.
Effects of action
Thanks to the synergy of niacinamide, adaptogens and plant extracts, the serum works on many levels:
- supports skin protection against free radicals and UV,
- reduces redness and imperfections,
- regulates sebum and reduces skin shine,
- improves skin hydration, smoothness and tone.
With regular use, skin becomes more radiant, soothed and less reactive – which is especially desirable during the summer.
How to use Orientana serum in summer – step by step with SPF
Orientana Ashwagandha Cica Niacinamide Serum is best used as part of a daily morning and evening routine, especially during the summer months when skin is exposed to sun, heat, and pollution. Here's how to use it safely and effectively:
Morning routine with SPF – the perfect combination
Skin cleansing
In the morning, it is worth reaching for a delicate gel or foam without SLS , which will remove excess sebum and sweat, but will not damage the skin's protective barrier.
Tonic or essence (optional)
If you like a multi-step skincare routine, you can use a gentle toner after cleansing to prepare your skin to absorb the serum.
Good Serum with Niacinamide
Apply 2–3 drops of Antioxidant Serum to dry skin and gently pat into the skin. Avoid the eye area. Wait 1 minute for the product to absorb.
SPF 50+ sunscreen
Apply a full amount of sunscreen. Wait a moment before applying makeup. This prevents the serum and SPF from creasing.
Makeup (optional)
The serum works well with makeup – it does not roll or create a greasy layer, which is especially important in the summer.
SPF reapplication
Remember to reapply the sunscreen every 2-3 hours during the day, especially if you are outdoors.
Evening routine – regeneration and relief
Makeup removal and cleansing
Remove makeup and SPF with oil , then wash your face with a gentle gel or emulsion.
Tonic (optional)
Balances the skin's pH and prepares it for the next steps of care.
A good serum with niacinamide
Pat 2–3 drops of serum back into clean, dry skin. In the evening, the active ingredients will support skin regeneration after a day of exposure to external factors.
Night cream or light emulsion
Finish your treatment with a nourishing cream suited to your skin type – it may contain, for example, ceramides, shea butter, panthenol or other moisturizing and regenerating ingredients.
Additional tips
You do not have to introduce the Serum Ampoule with Niacinamide gradually, even if you have sensitive skin.
Avoid combining serums with strong acids or high concentrations of retinol in one application (although niacinamide complements them well in a split skincare routine – e.g. niacinamide in the morning, retinol in the evening).
For whom? Skin types and effects
A good niacinamide serum will work well for the following skin types:
- Oily, combination skin ➝ sebum regulation, matting.
- Sensitive skin ➝ soothing, barrier rebuilding (CICA + niacinamide).
- Gray/discolored skin ➝ brightening and even skin tone.
FAQ section – answers to potential questions
- Can a good niacinamide serum be used morning and evening? Yes—in the morning under sunscreen and in the evening as a regenerating treatment.
- Does niacinamide increase sun sensitivity? No – on the contrary – it strengthens the barrier and has antioxidant properties.
- Can a "breakout" occur after using a niacinamide serum or ampoule? A breakout typically occurs at concentrations >5% or with sensitive skin. Our high-quality niacinamide serum should not cause a breakout.
- Will this serum interfere with mineral or chemical sunscreen? No – the formula absorbs in minutes and doesn't diminish the effectiveness of SPF.
Antioxidation Ampoule Serum is a very good serum with niacinamide, which we recommend especially for summer, to increase sun protection.
