3 SkinCareActs™: Prevention, Protection & Correction

Each Shunly® formula is guided by the 3 SkinCareActs™, three essential actions: Prevention, Protection, and Correction. Each product delivers all three, while one Primary SkinCareAct™ shows where that formula is strongest. Together, they shape a simple, concentrated ritual that supports your skin over time. The colored bar on each bottle identifies its Primary SkinCareAct™, its main strength, not its step in your routine.

Act 1
PREVENTION

PREVENTIVE ACTION
AGAINST PREMATURE AGING

Healthy skin is easier to keep than to restore.

Skin ages for many reasons, from genetics and hormones to diet, stress, medications, sun, and pollution. Many of these increase free radicals that gradually wear skin down. Our Prevention formulas, from purifying cleansers to antioxidant serums, help keep skin clear and neutralize free radicals, so your skin keeps its own strength and balance. When skin stays strong, it needs fewer products, not more.

Prevention products carry a colored bar. Our cleansers are used morning and night. Antioxidant serums, such as our Vitamin C, are best used in the daytime.

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Act 2
PROTECTION

PROTECTIVE ACTION AGAINST
ENVIRONMENTAL FACTORS

Your skin’s natural defenses deserve support.

Healthy skin protects itself with melanin, which helps filter sunlight, and a barrier that holds in moisture. Sun, pollution, dry air, and harsh products can overwhelm these defenses, leading to discoloration, premature aging, and dryness. Our Protection formulas reinforce them, from mineral Zinc Oxide sunscreen to barrier-supporting serums that help preserve natural moisture, without heavy layers of cream.

Protection products carry a colored bar. Our sunscreen is applied every morning. Protection serums can be used day or night.

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Act 3
CORRECTION

CORRECTIVE ACTION
FOR UNEVEN TONE AND TEXTURE

Support the skin’s own renewal.

Skin naturally renews itself, shedding old cells to make way for new ones. Age, sun, lifestyle, and heavy creams that congest pores can slow this cycle, leaving skin dull and uneven while fine lines and discoloration become more visible. Our Correction formulas, from pH-balancing toner to exfoliating and brightening serums, help restore this natural balance and reveal a smoother, clearer complexion.

Correction products carry a colored bar. Our toners are used morning and night to restore the skin’s pH. Exfoliating and brightening serums, such as those with Vitamin A or AHAs, are used only at night.

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3 SkinCareActs™ FAQs

Skin ages through a combination of internal factors, such as genetics and hormones, and external ones, such as sun, smoke, pollution, diet, and stress. Internal aging is part of life, but much of the external damage can be reduced. Prevention uses antioxidants to help neutralize free radicals before they harm the skin, while Protection shields it from the sun and helps preserve its natural moisture. Together, they help slow the visible signs of premature aging, such as fine lines, wrinkles, and discoloration. Caring for skin before damage appears is always easier than correcting it later.

Sunlight, pollution, smoke, and lifestyle factors create free radicals in the skin that gradually break down collagen and elastin, the proteins that keep skin firm and smooth. UVA rays are a major cause of this premature aging, which is why skin benefits from a complete, year-round routine of Prevention, Protection, and Correction to help slow and improve these visible changes.

How UV rays affect the skin
UVA (320-400 nm): The longest rays reach deep into the skin and are a major cause of pigmentation, fine lines, and loss of firmness. UVA is present all year and passes through clouds and glass.
UVB (280-320 nm): These rays affect the skin’s surface and are the main cause of sunburn. They are strongest at midday and in summer.
UVC (100-280 nm): The shortest rays are absorbed by the ozone layer and do not reach the skin in normal sunlight.

Mineral (physical) sunscreens protect immediately after application. Zinc Oxide and Titanium Dioxide filter UVA and UVB rays at the skin’s surface, while Iron Oxides add protection against visible light, which can worsen pigmentation. Mineral formulas are generally gentle and well tolerated, even by sensitive skin.

Chemical (organic) sunscreens absorb UV rays and convert them into heat. They are usually applied 15 to 20 minutes before sun exposure, and some ingredients may irritate sensitive skin.

Choosing your protection
Choose broad-spectrum protection that covers both UVA and UVB, ideally with mineral filters. Sunscreen alone can’t stop all free-radical damage, so pair it with topical antioxidants such as Vitamins C and E and Coenzyme Q10. Together, they help neutralize free radicals and defend against the visible signs of premature aging.

The Shunly® approach
Shunly® Prevention and Protection are designed to work together, pairing mineral sun protection with concentrated antioxidants. Each formula is precisely developed for effective absorption of its active ingredients, so your skin receives what it needs without unnecessary layers.

Shunly® Prevention serums are built on well-researched antioxidants in a lightweight, water-based formula. They are designed to:

Help neutralize free radicals from sun, pollution, and daily stress
Support the skin’s natural collagen for a firmer, smoother look
Help calm and soothe the skin
Hydrate with hyaluronic acid, without the need for heavy creams
Absorb quickly, without leaving a heavy film on the skin

Applied every morning before a mineral sunscreen, Prevention serums help strengthen your skin’s daily defense against the visible signs of premature aging, including fine lines, wrinkles, and uneven tone.

Usually not, once your skin’s pH is in balance. Healthy skin is naturally slightly acidic, but many cleansers and toners leave it too alkaline. The skin then feels tight, which is often mistaken for dryness, so many people skip toner or reach for heavy creams. Shunly® toners are formulated to restore the skin’s natural pH after cleansing, so it can hydrate and absorb your serums as it should. And because most Shunly® serums contain hyaluronic acid, your routine hydrates without a heavy cream.

Over time, every skin begins to change. Collagen gradually breaks down, cell renewal slows, and skin holds less moisture, so fine lines, wrinkles, discoloration, and loss of firmness start to appear. Sun, stress, and lifestyle can speed up these changes, and heavy creams can congest pores and may slow the skin’s natural shedding of old cells.

Prevention and Protection help slow this process, while Correction addresses the changes already visible. Correction formulas help restore the skin’s natural pH, gently exfoliate built-up dead cells, and brighten uneven tone, revealing smoother, clearer, healthier-looking skin.

Shunly® Correction formulas are designed to:

Help diminish the appearance of brown spots and discoloration
Promote a clear, even complexion
Gently remove built-up dead cells to reveal fresh, smooth skin
Support the skin’s natural renewal and collagen for a firmer look
Help reduce the appearance of fine lines and expression lines
Help restore and maintain the skin’s healthy pH balance
Prepare the skin to respond better to professional treatments

Because exfoliating, brightening, and Vitamin A serums can make skin more sensitive to the sun, apply them at night and always use a mineral sunscreen the next morning.

Healthy skin depends on consistency, not on the number of products. The Shunly® routine is built on three essential steps, morning and night, with no heavy moisturizer needed:

Step 1 — Cleanse: removes impurities and helps keep skin clear.
Step 2 — Tone: restores the skin’s natural pH so it feels balanced, not dry.
Step 3 — Treat: a serum chosen for your skin’s needs.

Morning: Cleanse → Tone → Prevention or Protection serum → finish with mineral sunscreen
Evening: Cleanse → Tone → Prevention, Protection, or Correction serum

Never skip the toner. It restores your skin’s natural pH, so your serum can hydrate and work as it should.

Followed daily, this simple ritual keeps skin clear, hydrated, and balanced, supports its natural renewal, and helps slow visible signs of aging such as fine lines, wrinkles, and dark spots.

Remember: the color bar on each bottle shows a product’s main strength, not its step in the routine.

These formulas are concentrated treatments with a lightweight texture, not traditional heavy moisturizers. For example, Zn20 + SPF40 Light Moisturizer is a mineral sunscreen with 20% Zinc Oxide, enriched with Vitamins C and E. It’s called “Light Moisturizer” because it hydrates as it protects, but its main purpose is daily sun protection. Like all Shunly® formulas, it hydrates without forming a thick layer on the skin, so the skin’s natural renewal can continue as it should.

Find Your Shunly® Routine

Build your personal 3 SkinCareActs™ routine. Our skin care chart arranges every Shunly® product by its Primary Act and product type, with its key action and the skin types it suits, so you can see at a glance what your skin needs.

See the chart