Youthful CEFQ Serum Product Guide

Youthful CEFQ Serum™

Advanced Daytime Antioxidant Serum

A lightweight daily facial serum designed to support brighter, smoother and more resilient-looking skin while helping protect against the visible effects of environmental stress.

Youthful CEFQ Serum™ combines a stabilised vitamin C derivative, tocotrienols, ferulic acid, Coenzyme Q10, botanical polyphenols and a comprehensive hydration-support system within the Green Micellar™ formulation platform.

Best suited for:
Dullness, uneven-looking tone, early signs of skin ageing, visible fatigue, dehydration and skin exposed to daily environmental stress.

Routine position:
Morning antioxidant and hydration-support serum.

What Youthful CEFQ Serum™ Is Designed to Do

With consistent use, Youthful CEFQ Serum™ is designed to:

support brighter and more evenly toned-looking skin;
help reduce the appearance of dullness and visible fatigue;
provide broad antioxidant support;
help protect against the visible effects of environmental stress;
support smoother and more refined-looking skin;
improve skin hydration and moisture retention;
support the appearance of skin firmness and resilience;
complement daily sunscreen use;
support overall skin condition through a multi-functional daily routine.

Youthful CEFQ Serum™ is a cosmetic product. Visible results vary according to skin condition, routine consistency, environmental exposure and individual response.

The CEFQ Antioxidant System

The product name reflects four complementary antioxidant components:

C — Stabilised Vitamin C

Sodium Ascorbyl Phosphate is a water-compatible vitamin C derivative selected to support:

brighter-looking skin;
a more even-looking complexion;
antioxidant protection;
the appearance of healthy collagen-supported skin;
improved skin clarity.

E — Natural Mixed Tocotrienols

Tocotrienols belong to the vitamin E family and provide lipid-phase antioxidant support.

They help protect the formulation and skin surface from oxidative stress while complementing the serum’s water-phase antioxidant system.

F — Ferulic Acid

Ferulic acid is a plant-derived polyphenolic antioxidant that complements vitamin C and vitamin E-family antioxidants.

It forms part of the serum’s broader environmental-stress support system.

Q — Coenzyme Q10

Coenzyme Q10 is a lipid-compatible antioxidant naturally associated with cellular energy processes.

In cosmetic use, it supports:

antioxidant protection;
smoother-looking skin;
the appearance of vitality;
skin exposed to environmental and age-related stress.

The CEFQ system is supported by additional antioxidant compounds including caffeic acid, gallic acid, resveratrol, quercetin and selected botanical extracts.

How to Use

Recommended for morning use

Cleanse the face and neck.
Apply a few drops of Youthful CEFQ Serum™.
Spread gently over the face, neck and upper chest where desired.
Allow the serum to absorb.
Follow with Aqualock Serum/Gel™ or another suitable moisturiser where additional hydration is required.
Complete the routine with broad-spectrum sunscreen.

Youthful CEFQ Serum™ may also be used in the evening on nights when a stronger active treatment is not being used.

Do not apply excessive product. A thin, even layer is sufficient.

Suggested Morning Routine

Cleanse → Hydrating Mist → Youthful CEFQ Serum™ → Aqualock Serum/Gel™ if required → Sunscreen

For best results, apply the serum consistently as part of the morning routine.

Sunscreen remains the principal product for protection against ultraviolet radiation. Youthful CEFQ Serum™ is intended to provide complementary antioxidant and skin-conditioning support.

Recommended Day-and-Night Routine

Morning

Cleanse → Youthful CEFQ Serum™ → Moisturiser if required → Sunscreen

Evening

Cleanse → Q-Retinol Pro Serum™ → Aqualock Serum/Gel™ if required

This routine separates daytime antioxidant support from night-time retinol treatment while keeping the overall regimen simple and practical.

Key Functional Ingredient Groups

Antioxidant and environmental-stress support

Youthful CEFQ Serum™ contains:

Sodium Ascorbyl Phosphate;
Natural Mixed Tocotrienols;
Coenzyme Q10;
Ferulic Acid;
Caffeic Acid;
Gallic Acid;
Resveratrol;
Quercetin;
Green Coffee Bean Extract;
Green Tea Leaf Extract;
Scutellaria Baicalensis Extract;
Woad Extract;
Chamomile Flower Extract.

These ingredients provide complementary water-phase, oil-phase and botanical antioxidant support.

Hydration and moisture retention

The serum contains a multi-component humectant system including:

Betaine;
Propanediol;
Sodium Lactate;
Panthenol;
Trehalose;
Sodium PCA;
Beta-Glucan;
Ectoine;
Aloe Vera Leaf Juice.

These ingredients help attract and retain moisture, improve skin comfort and support a smoother skin surface.

Skin-conditioning and resilience support

The formula also contains:

Niacinamide;
Adenosine;
Creatine;
Hydrolysed Silk Protein;
Squalane;
Isoamyl Laurate;
Lactobacillus Ferment.

Together, these ingredients support skin conditioning, softness, smoothness and the appearance of resilience.

Green Micellar™ Formulation Technology

Youthful CEFQ Serum™ uses the Green Micellar™ formulation platform to combine water-compatible and oil-compatible ingredients within one lightweight serum.

The system helps incorporate components such as:

Coenzyme Q10;
Tocotrienols;
Squalane;
Isoamyl Laurate;
Ferulic Acid;
Resveratrol;
Quercetin;
botanical antioxidant compounds.

This allows the product to deliver a broad active system without relying on a heavy cream or oily texture.

The result is a lightweight serum designed for:

rapid spreading;
comfortable daytime wear;
easy layering;
compatibility with moisturiser and sunscreen;
regular, consistent use.

Products That May Be Used with Youthful CEFQ Serum™

Youthful CEFQ Serum™ may generally be paired with:

Aqualock Serum/Gel™;
Q-Peptide Pro Serum™;
a gentle hydrating mist;
a mild cleanser;
a suitable moisturiser;
broad-spectrum sunscreen;
Q-Retinol Pro Serum™ used separately in the evening.

When introducing several new products, add them one at a time so that skin response can be assessed accurately.

Use with Q-Retinol Pro Serum™

A simple complementary routine is:

Morning

Youthful CEFQ Serum™

Evening

Q-Retinol Pro Serum™

This separates the products by time of day and reduces routine complexity.

Customers beginning retinol use should first establish tolerance to Q-Retinol Pro Serum™ before adding multiple active products to the same routine.

Use with Q-Peptide Pro Serum™

Youthful CEFQ Serum™ and Q-Peptide Pro Serum™ may be used in the same overall routine where well tolerated.

A practical approach is:

Option 1

Morning: Youthful CEFQ Serum™
Evening: Q-Peptide Pro Serum™

Option 2

Apply the lighter product first, allow it to absorb and then apply the second serum.

Where the products feel unnecessary together, alternate them between morning and evening rather than creating an excessively complex routine.

Use with Aqualock Serum/Gel™

Aqualock Serum/Gel™ may be applied after Youthful CEFQ Serum™ where additional hydration or moisturising support is required.

Suggested order:

Youthful CEFQ Serum™ → Aqualock Serum/Gel™ → Sunscreen

Customers with oilier skin may find that Youthful CEFQ Serum™ followed by sunscreen provides sufficient daytime hydration.

What to Expect

Immediately after application

The skin should feel:

lightly hydrated;
smooth;
comfortable;
conditioned without a heavy oily film.

With continued use

Consistent use may support:

improved skin brightness;
a more even-looking complexion;
reduced appearance of dullness;
smoother-looking texture;
improved hydration;
a healthier and more resilient appearance.

Antioxidant skincare is preventive and supportive as well as corrective. Its value is not always limited to an immediate visible effect.

What to Do if Sensitivity Occurs

If the skin becomes uncomfortable:

Stop using the product temporarily.
Allow the skin to return to normal.
Restart at a lower frequency.
Apply only to intact, dry skin.
Avoid combining it with several newly introduced active products.
Use a simple moisturiser to support skin comfort.
Discontinue use if persistent burning, swelling, significant redness or irritation occurs.

Important Precautions

For external use only.
Avoid direct contact with the eyes.
Do not apply to broken, irritated or inflamed skin.
Discontinue use if persistent irritation occurs.
Patch testing is recommended before first use.
Keep out of reach of children.
Store away from excessive heat and direct sunlight.
Follow the directions and precautions printed on the product packaging.
Do not use the product as a substitute for sunscreen.
Use broad-spectrum sunscreen during the daytime.

Customers receiving professional skin treatments or using prescription dermatological products should seek advice from an appropriate healthcare professional before introducing additional active skincare products.

How to Patch Test

Apply a small amount to a discreet area, such as behind the ear or along the jawline.

Observe the area for [24–48 hours or approved testing period].

Do not proceed with normal facial use if marked redness, swelling, itching or persistent discomfort develops.

A patch test can help identify obvious sensitivity but cannot guarantee that irritation will not occur during continued use.

Frequently Asked Questions

Is Youthful CEFQ Serum™ intended for morning or evening use?

It is principally designed as a morning antioxidant serum, but it may also be used in the evening where appropriate.

Do I still need sunscreen?

Yes. Youthful CEFQ Serum™ provides antioxidant and skin-conditioning support but does not replace sunscreen.

Apply a broad-spectrum sunscreen as the final step of the morning routine.

Can I use it every day?

Yes, where well tolerated. It is designed for regular daily use.

Customers with sensitive skin may begin every other morning and gradually increase frequency.

Is the vitamin C in this product pure ascorbic acid?

No. The formula uses Sodium Ascorbyl Phosphate, a stabilised, water-compatible vitamin C derivative.

Can I use it with niacinamide?

The formula already contains niacinamide. Additional niacinamide products may not be necessary unless there is a specific routine objective.

Can I use it with retinol?

Yes. A practical routine is to use Youthful CEFQ Serum™ in the morning and Q-Retinol Pro Serum™ in the evening.

Can I use it with exfoliating acids?

It may be possible, but customers should avoid introducing several active products simultaneously.

Where exfoliating acids are used, apply them at a different time or on alternate days if sensitivity develops.

Can I apply moisturiser after it?

Yes. Apply Aqualock Serum/Gel™ or another suitable moisturiser after Youthful CEFQ Serum™ where additional hydration is needed.

Can it be used under makeup?

Yes. Its lightweight texture is intended to suit daytime layering.

Allow the serum to absorb before applying sunscreen or makeup.

How much should I use?

Apply [confirmed amount] in a thin, even layer over the face and neck.

Using more product does not necessarily improve performance.

How quickly should I expect results?

Hydration and skin comfort may be noticeable soon after application.

Visible improvements in brightness, texture and overall skin appearance require consistent use over time and vary between individuals.

Is it suitable for sensitive skin?

The serum contains several hydration and skin-conditioning ingredients, but individual sensitivity is still possible.

Patch testing and gradual introduction are recommended for highly reactive skin.

Why does the formula contain several antioxidants?

Different antioxidants vary in solubility, chemical behaviour and the environments in which they function.

The formula combines water-compatible, oil-compatible and botanical antioxidant components to provide broader complementary support.

Storage

Keep the container tightly closed when not in use.

Store in a cool, dry place away from direct sunlight and excessive heat.

Do not leave the product in a hot vehicle, near a window or in another location exposed to prolonged temperature extremes.

Use the product within the period indicated by the packaging symbol after opening.

Minor changes in colour may occur over time because of the product’s botanical and antioxidant ingredients. Do not use the product if there is a marked change in odour, appearance or container integrity.

Product Information

Product: Youthful CEFQ Serum™
Category: Daytime antioxidant facial serum
Pack size: 30ml
Country of manufacture: Singapore
Responsible company: Micellar Cosmetics Pte Ltd
Batch identification: Refer to the product container
Full ingredient list: Refer to the packaging and ingredient section below

Ingredients

Aqua, Coco Glucoside, Glyceryl Caprylate, Isoamyl Laurate, Sodium Ascorbyl Phosphate, Lactobacillus Ferment, Squalane, Betaine, Adenosine, Propanediol, Sodium Lactate, Glucocolactone, Natural Mixed Tocotrienols, Panthenol, Niacinamide, Trehalose, Sodium PCA, Hydrolysed Silk Protein, Coenzyme Q10, Beta-Glucan, Creatine, Ectoine, Lactic Acid, Sodium Phytate, Ferulic Acid, Caffeic Acid, Gallic Acid, Aloe Barbadensis Leaf Juice, Green Coffee Bean Extract, Isatis Tinctoria Extract, Camellia Sinensis Leaf Extract, Scutellaria Baicalensis Extract, Anthemis Nobilis Flower Extract, Resveratrol, Quercetin.

Ingredient lists may be updated periodically. The ingredient list printed on the product container should be treated as the current version for that batch.

Complete Your Routine

Night-time renewal

Q-Retinol Pro Serum™
Use in the evening as a complementary night-renewal treatment.

[View Q-Retinol Pro Serum™ Product Guide]

Hydration support

Aqualock Serum/Gel™
Apply after Youthful CEFQ Serum™ where additional hydration and routine comfort are required.

[View Aqualock Serum/Gel™ Product Guide]

Peptide support

Q-Peptide Pro Serum™
Use as part of a complementary skin-conditioning and peptide-support routine.

[View Q-Peptide Pro Serum™ Product Guide]

Purchase Youthful CEFQ Serum™

[Shop Youthful CEFQ Serum™ on Micellar Cosmetics]

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[Buy on TikTok Shop Singapore]

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Need Assistance?

For product-use questions, routine guidance or order assistance, contact Micellar Cosmetics through:

+65 8804 0652

orders@micellarcosmetics.com

When contacting us about a product concern, include the product name, batch number, purchase location and a brief description of how the product was used.

Cosmetic Product Notice

Youthful CEFQ Serum™ is a cosmetic product intended to support the appearance and condition of the skin.

It is not intended to diagnose, treat, cure or prevent disease.

Customers with a diagnosed skin condition, significant sensitivity or an active medical treatment plan should seek appropriate professional advice before use.