Which is better: innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars or IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+?

Based on ingredient analysis, innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars scores higher overall. See the full score breakdown above for details on each attribute.

Do innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars and IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ share ingredients?

Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.

What's the main difference between innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars and IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+?

The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars vs IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars scores 9.4/9.8 vs IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ at 8.6/9.8. innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars wins for active ingredients.

innisfree

Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars

serum

Why innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars comes out ahead

Where innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars really shines is active ingredient strength, scoring 6.0 compared to IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+'s 8.9. Its formula features Niacinamide, Allantoin, and Lactobacillus Ferment Lysate in high positions, signalling meaningful concentrations.

Hydration Efficacy is another area of separation. innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars scores 9.8 here versus 9.2 for IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+. That difference comes down to how each formula is built — the ingredient list tells the story.

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars brings Niacinamide, Allantoin, and Lactobacillus Ferment Lysate as actives, while iT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ relies on Snail Secretion Filtrate, Niacinamide, and Curcuma Longa (Turmeric) Root Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Dry or dehydrated skin that craves moisture, thanks to Glycerin
Anyone who prefers clean, well-vetted formulations

IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Dry or dehydrated skin that craves moisture, thanks to Butylene Glycol Dicaprylate/Dicaprate
Targeting specific concerns like aging or uneven tone — Snail Secretion Filtrate does the heavy lifting

Value comparison

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars comes in at mid-range pricing with a 9.4 score, which is solid value at that tier.

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars vs IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+

Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars

Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+

Attribute battle

Hydration Efficacy

Irritation Risk

Active Ingredient Strength

Ingredient Transparency

Formulation Safety

Ingredient face-off

Only in innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars

Shared ingredients

Only in IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+

Why innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars comes out ahead

Best for your skin type

Value comparison

Frequently asked questions

Which is better: innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars or IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+?

Do innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars and IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ share ingredients?

What's the main difference between innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars and IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+?

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ vs IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+

Head to head

Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​

Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+

Score comparison

Attribute battle

Hydration Efficacy

Irritation Risk

Active Ingredient Strength

Ingredient Transparency

Formulation Safety

Ingredient face-off

Only in innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​

Shared ingredients

Only in IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+

Why innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ comes out ahead

Best for your skin type

Value comparison

Our verdict

Frequently asked questions

Which is better: innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ or IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+?

Do innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ and IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ share ingredients?

What's the main difference between innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ and IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+?

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars vs IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+

Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars

Only in innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars

Why innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars comes out ahead

Which is better: innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars or IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+?

Do innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars and IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+ share ingredients?

What's the main difference between innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars and IT Cosmetics Bye Bye Foundation Oil-Free Matte Full Coverage Moisturizer with SPF 50+?