What are the key ingredients in Bye Bye Dullness Vitamin C Serum?

Bye Bye Dullness Vitamin C Serum contains 13 ingredients. Key actives include: Water, Ascorbic Acid, Alcohol Denat., Dipropylene Glycol, Glycerin, and more.

Does Bye Bye Dullness Vitamin C Serum contain comedogenic or pore-clogging ingredients?

Bye Bye Dullness Vitamin C Serum contains potentially comedogenic or irritating ingredients: Alcohol Denat.. Always patch test before full use.

How is the safety of Bye Bye Dullness Vitamin C Serum rated?

Safety ratings for Bye Bye Dullness Vitamin C Serum are calculated based on individual ingredient analysis, covering comedogenicity, irritancy, and overall safety scores. See the full breakdown at https://www.skinwis.com/product/it-cosmetics-bye-bye-dullness-vitamin-c-serum.

Where can I find the full ingredient list for Bye Bye Dullness Vitamin C Serum?

The complete ingredient list, safety analysis, and community reviews for Bye Bye Dullness Vitamin C Serum are available on SkinWis at https://www.skinwis.com/product/it-cosmetics-bye-bye-dullness-vitamin-c-serum.

Brand It Cosmetics

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Bye Bye Dullness Vitamin C Serum

Updated on: 11/02/2025

Total Ingredients

analysed

10 of 13

Skin-Safe

low risk

2 of 13

Potential Irritants

may irritate sensitive skin

0 of 13

Potential Pore-Clogging

comedogenic risk

About this product

13 ingredients

2 potential irritant

none pore-clogging

Contains Vitamin C and Vitamin C. Mostly fragrance‑free. Formula aimed at oily and acne-prone skin. Patch-test if you have very reactive skin.

Formulation Analysis

Click any ingredient to view full details

C: Comedogenic·S: Safety·Ir: Irritancy

1 Very safe

2 Safe

3 Moderate

4 Risky

5 Avoid

C: Comedogenic·S: Safety·Ir: Irritancy

1 Very safe

2 Safe

3 Moderate

4 Risky

5 Avoid

Water

Comedogenic: Very low risk

Safety: Very low risk

Irritancy: Very low risk

Plaque Prevention Agent Skin Enhancer Ingredient Dissolver

Ascorbic Acid

Comedogenic: Very low risk

Safety: Low risk

Irritancy: Moderate risk

Anti-Aging Protector Skin Enhancer pH Stabilizer +1

Alcohol Denat.

Comedogenic: Very low risk

Safety: Moderate risk

Irritancy: High risk

Thickness Regulator Germ Fighter Ingredient Dissolver +3

Dipropylene Glycol

Comedogenic: Very low risk

Safety: Very low risk

Irritancy: Low risk

Fragrance Provider Thickness Regulator Ingredient Dissolver +1

Glycerin

Comedogenic: Very low risk

Safety: Very low risk

Irritancy: Very low risk

Fragrance Provider Moisture Magnet Thickness Regulator +7

Laureth-23

Safety: Low risk

Irritancy: Low risk

Cleansing Surfactant Dirt & Oil Remover Emulsifying Surfactant

Tocopherol

Comedogenic: Low risk

Safety: Low risk

Irritancy: Low risk

General Skin Improver Moisture Barrier Creator Anti-Aging Protector +1

Pinus Pinaster Bark/Bud Extract

Safety: Low risk

Irritancy: Low risk

Scalp Condition Treatment Anti-Aging Protector UV Ray Absorber +3

Neohesperidin Dihydrochalcone

Safety: Low risk

Fragrance Provider Taste Enhancer Scent Provider

Hydrolyzed Hyaluronic Acid

Comedogenic: Very low risk

Safety: Very low risk

Irritancy: Very low risk

Skin Enhancer Moisture Magnet Hair Softener

Sodium Hydroxide

Safety: Low risk

Irritancy: High risk

pH Stabilizer Alcohol Treatment Agent

Vitamin C

Vitamin E

Ingredient Name	Safety Profile	Functionality
01 Water	C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk	Plaque Prevention Agent Skin Enhancer +1
02 Ascorbic Acid	C 1 Comedogenic: Very low risk S 2 Safety: Low risk Ir 3 Irritancy: Moderate risk	Anti-Aging Protector Skin Enhancer +2
03 Alcohol Denat.	C 1 Comedogenic: Very low risk S 3 Safety: Moderate risk Ir 4 Irritancy: High risk	Thickness Regulator Germ Fighter +4
04 Dipropylene Glycol	C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 2 Irritancy: Low risk	Fragrance Provider Thickness Regulator +2
05 Glycerin	C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk	Fragrance Provider Moisture Magnet +8
06 Laureth-23	S 2 Safety: Low risk Ir 2 Irritancy: Low risk	Cleansing Surfactant Dirt & Oil Remover +1
07 Tocopherol	C 2 Comedogenic: Low risk S 2 Safety: Low risk Ir 2 Irritancy: Low risk	General Skin Improver Moisture Barrier Creator +2
08 Pinus Pinaster Bark/Bud Extract	S 2 Safety: Low risk Ir 2 Irritancy: Low risk	Scalp Condition Treatment Anti-Aging Protector +4
09 Neohesperidin Dihydrochalcone	S 2 Safety: Low risk	Fragrance Provider Taste Enhancer +1
10 Hydrolyzed Hyaluronic Acid	C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk	Skin Enhancer Moisture Magnet +1
11 Sodium Hydroxide	S 2 Safety: Low risk Ir 4 Irritancy: High risk	pH Stabilizer Alcohol Treatment Agent
12 Vitamin C		N/A
13 Vitamin E		N/A

Potential Irritants

1 flagged

Alcohol Denat.

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Common Questions

Frequently Asked Questions

Is It Cosmetics Bye Bye Dullness Vitamin C Serum comedogenic?

Appears Non-Comedogenic Bye Bye Dullness Vitamin C Serum appears to be non-comedogenic based on our ingredient analysis. None of its 13 ingredients carry a high comedogenic rating, making it generally suitable for acne-prone and oily skin types.

Is It Cosmetics a good skincare brand?

IT Cosmetics is a US beauty brand co‑founded by Jamie Kern Lima. It develops skincare‑infused makeup products designed to target specific concerns like redness and aging. It Cosmetics makes products such as Bye Bye Dullness Vitamin C Serum that include some ingredients which may be problematic for sensitive or acne-prone skin. Check individual product ingredient lists and community reviews before deciding. Read more about It Cosmetics.

Is It Cosmetics Bye Bye Dullness Vitamin C Serum safe for sensitive skin?

Use with Caution Bye Bye Dullness Vitamin C Serum may not be ideal for sensitive skin. It contains 2 potential irritant s including <a href="/ingredient/alcohol-denat-" class="font-bold underline hover:text-cyan-700">Alcohol Denat.</a> and <a href="/ingredient/sodium-hydroxide" class="font-bold underline hover:text-cyan-700">Sodium Hydroxide</a> . Common triggers like Fragrance, Limonene, and Linalool can cause redness or reactions in sensitive or barrier-compromised skin. We recommend patch testing before full use.

Does It Cosmetics Bye Bye Dullness Vitamin C Serum clog pores?

Unlikely to Clog Pores Based on our analysis, Bye Bye Dullness Vitamin C Serum is unlikely to clog pores. None of its 13 ingredients have a comedogenic rating above 2.

Who makes It Cosmetics Bye Bye Dullness Vitamin C Serum?

This product is from It Cosmetics. See more products from It Cosmetics.

What are the ingredients in It Cosmetics Bye Bye Dullness Vitamin C Serum?

Bye Bye Dullness Vitamin C Serum contains 13 ingredients. The first ingredients listed are <a href="/ingredient/water" class="font-bold underline hover:text-cyan-700">Water</a>, <a href="/ingredient/ascorbic-acid" class="font-bold underline hover:text-cyan-700">Ascorbic Acid</a>, <a href="/ingredient/alcohol-denat-" class="font-bold underline hover:text-cyan-700">Alcohol Denat.</a>, <a href="/ingredient/dipropylene-glycol" class="font-bold underline hover:text-cyan-700">Dipropylene Glycol</a> and <a href="/ingredient/glycerin" class="font-bold underline hover:text-cyan-700">Glycerin</a>. Each ingredient includes a comedogenic rating, irritancy rating, and safety score. View the full annotated ingredient list above.

What do users say about It Cosmetics Bye Bye Dullness Vitamin C Serum?

No Reviews Yet Bye Bye Dullness Vitamin C Serum does not yet have community reviews on SkinWis. Be the first to share your experience.

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