numbuzin, No.5 Goodbye Blemish Serum

No.5 Goodbye Blemish Serum

Name: No.5 Goodbye Blemish Serum
Brand: numbuzin

Step 4: Serum

from €25.00

A lightweight No.5 serum built around niacinamide, a vitamin C derivative and panthenol, aimed at fading post blemish marks and evening out tone.

Skin types: Normal, Combination, Oily, Dull

Targets: Hyperpigmentation, Uneven Tone, Dull, Acne

Pros

Strong brightening combo
Lightweight finish
Layers well

Cons

10% niacinamide may flush sensitive skin
Slight tackiness

Where to buy

See on Amazon.de

Ships from Germany, Prime eligible on most items. Affiliate link, same price for you.

Editorial verdict

A brightening serum with 10% niacinamide and 2% ascorbyl glucoside, plus hyaluronic acid and panthenol. It targets dark spots, post-breakout marks and uneven tone while keeping skin hydrated and calm. A solid, affordable pigment serum. At 10% niacinamide, some sensitive skin flushes, so start slowly.

All skin

Acne Scars

Dark Spots

Hyperpigmentation

Uneven Skin Tone

Dullness

What's good and what's not

A 10% niacinamide and vitamin C serum for dark spots and uneven tone.

The good

Niacinamide plus vitamin C

10 percent niacinamide with a stable vitamin C derivative for marks and dullness.

Hydrating

Hyaluronic acid and panthenol keep it comfortable.

The trade-offs

High niacinamide

Can cause redness in some people, so start slowly.

Reach for it if

Skin with dark spots, post-breakout marks and dullness.

Skip it if

Sensitive skin that flushes with higher niacinamide levels.

What to expect

Reduced appearance of post-blemish marks
More even skin tone
Improved skin brightness
Hydrated skin

Don't expect

Instantaneous blemish removal
Dramatic overnight transformation
Treatment for cystic acne

Deep facts

Texture: Lightweight, watery serum
Finish: Likely non-sticky and slightly dewy
Scent: Unscented
Packaging: Likely a dropper bottle for controlled dispensing
Value: Good value.
Time to results: Glowier skin within two weeks. Fading marks after six to ten weeks.
Usage frequency: AM and PM daily
Routine position: After toner, before moisturizer

Fragrance freeEssential oil freeAlcohol free

Layering tips

Apply after toner, morning or night, then moisturizer. Always wear sunscreen in the morning.

Full INCI list

This ingredient list was auto-compiled and may be incomplete or outdated. For allergens, pregnancy or sensitivity checks, verify on the brand's official page.

Niacinamide 10%, Water, Butylene Glycol, Ascorbyl Glucoside 2%, Glycerin, Pantothenic Acid, Sodium Hyaluronate, Galactomyces Ferment Filtrate.

How to use

Apply 2–3 drops after toner, AM or PM. Pair with SPF in the AM.

Questions people ask about No.5 Goodbye Blemish Serum

What is No.5 Goodbye Blemish Serum and what does it do?

A 10% niacinamide and vitamin C serum for dark spots and uneven tone.

Is No.5 Goodbye Blemish Serum good for all skin?

Yes, it tends to suit all skin. Skin with dark spots, post-breakout marks and dullness.

Who should avoid No.5 Goodbye Blemish Serum?

Sensitive skin that flushes with higher niacinamide levels.

How often should I use No.5 Goodbye Blemish Serum?

AM and PM daily

How long until No.5 Goodbye Blemish Serum shows results?

Glowier skin within two weeks. Fading marks after six to ten weeks.

What can I layer No.5 Goodbye Blemish Serum with?