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No.1 Pantothenic B5 Active Drying Powder

No.1 Pantothenic B5 Active Drying Powder

Product Description

Product overview

Made in Various INTERNATIONAL

Korea's first pantothenic acid (Vitamin B5) acne-drying powder. This innovative spot treatment contains 40,000ppm of pantothenic acid combined with 11 soothing ingredients to instantly calm breakouts, control excess sebum, and flatten pimples without harsh drying or irritation. Versatile formula can be used as a direct spot treatment or mixed with your favorite skincare products.

Clinically Tested 90% Breakout Reduction Fragrance-Free Non-Nano Formula Low Irritation Tested Alcohol-Free Oil-Free
Pregnancy
Yes
Fungal Acne
Yes
Comedogenic
0/5
Format
Powder
Size
7g / 0.24oz
Target
Acne & Sebum
pH Level
Balanced
Key Active
B5 40,000ppm
Real reviews · YouTube Shorts
Why it's different

First-in-Korea Formula

The first acne-drying powder in Korea formulated with pantothenic acid (Vitamin B5) for a gentler approach to spot treatment.

01

Texture & feel

SENSORY
Consistency
Fine Powder
Scent
Fragrance-Free
Absorption
Instant
Finish
Matte

First-in-Korea Formula

The first acne-drying powder in Korea formulated with pantothenic acid (Vitamin B5) for a gentler approach to spot treatment.

Multi-Use Versatility

Use as direct spot treatment, mix with moisturizer (5:1 ratio), blend into sunscreen, or apply under pimple patches.

11 Soothing Ingredients

Contains Centella extracts (Madecassoside, Asiaticoside), Allantoin, Licorice Root, and botanical soothers.

Non-Pore Clogging

Non-nano powder formula with silica and zinc oxide that doesn't block pores or cause additional breakouts.

02

Safety & compatibility

SAFE
Pregnancy & Breastfeeding Safe

Contains only pregnancy-safe ingredients: zinc oxide, niacinamide, pantothenic acid, and allantoin. No retinoids, salicylic acid warnings, or harmful chemicals.

Fungal Acne (Malassezia) Safe

Free from ferments, fatty acids, esters, and polysorbates. Key ingredients like silica, zinc oxide, and niacinamide are all fungal acne safe.

Sensitive Skin Approved

Passed clinical skin irritation test with 0.00 irritation index. Gentle enough for acne-prone and reactive skin types.

Contains Willow Bark Extract

Contains natural salicylate from Salix Alba (Willow) Bark - a gentle, natural form of BHA. Generally considered safer than synthetic salicylic acid.

03

Ingredient breakdown

INGREDIENTS

Pantothenic Acid (Vitamin B5) 4%Proven

A water-soluble B-vitamin that regulates oil production by increasing Coenzyme A (CoA) metabolism. Helps break down excess sebum that clogs pores and causes breakouts.

  • Clinical Study: 67% reduction in facial lesions after 12 weeks of B5 supplementation (PubMed 2014)
  • Mechanism: Increases CoA production which metabolizes fatty acids and reduces sebum buildup
  • Added Benefit: Anti-inflammatory properties help reduce stress-related acne triggers
166.67% enhanced effectiveness when used with Numbuzin No.1 Pantothenic Acid Cream

Zinc Oxide Top 3Proven

A mineral ingredient with antimicrobial and anti-inflammatory properties. Acts as a physical barrier that soothes irritated skin while absorbing excess oil.

  • Antimicrobial: Inhibits P. acnes bacteria growth on skin surface
  • Wound Healing: Promotes faster healing of acne lesions and reduces scarring
  • Oil Absorption: Physically absorbs sebum without over-drying skin

Niacinamide (Vitamin B3) ListedProven

A powerhouse ingredient that regulates sebum production, strengthens skin barrier, and reduces inflammation and redness associated with acne.

  • Sebum Control: Clinically proven to reduce oiliness and minimize pore appearance
  • Anti-inflammatory: Calms redness and irritation from active breakouts
  • Barrier Support: Increases ceramide production to strengthen skin's protective barrier

Centella Extracts (Madecassoside + Asiaticoside) ListedProven

Two powerful compounds from Centella Asiatica (Cica) known for their wound-healing and anti-inflammatory benefits in treating acne.

  • Wound Healing: Stimulates collagen synthesis for faster lesion recovery
  • Anti-inflammatory: Reduces redness and swelling of inflamed acne
  • Soothing: Calms irritated, sensitized skin without causing further breakouts

Silica Top 2Proven

A mineral powder with excellent oil-absorbing abilities. Creates a matte finish while helping to keep skin shine-free throughout the day.

  • Oil Control: Superior sebum-absorbing capabilities without clogging pores
  • Mattifying: Provides immediate matte finish on oily areas
  • Non-Comedogenic: Does not contribute to pore blockage

17 ingredients

Distarch Phosphate, Silica, Zinc Oxide, Niacinamide, Pantothenic Acid, Maltodextrin, Allantoin, Pueraria Lobata Root Extract, Dipotassium Glycyrrhizate, Piper Methysticum Root Extract, Madecassoside, Asiaticoside, Hydroxypropyl Cyclodextrin, Salix Alba (Willow) Bark Extract, Punica Granatum Pericarp Extract, Water, Dextrin

FREE FROM: Alcohol, Fragrance, Parabens, Sulfates, Artificial Colors, Oils, Silicones, Sulfur, Harsh Drying Agents
04

Where it fits in your routine

ROUTINE
1
Cleanser
2
Toner
3
Serum
4
Moisturizer
5
This Powder
6
Sunscreen (AM)

Apply as final step in your routine directly on trouble spots, or mix with other products at any step for all-over sebum control.

05

How to use

HOW TO USE
1

Spot Treatment (Direct Application)

After completing your skincare routine, use a cotton swab to apply powder directly onto trouble spots. Leave on overnight for best results.

2

Sebum Control Mix

Mix with your cream, serum, or moisturizer in a 5:1 ratio (5 parts product : 1 part powder). Apply to face and gently tap for absorption.

3

Sunscreen Mattifier

Mix a small amount into your sunscreen to reduce greasy residue and control shine throughout the day.

4

Pimple Patch Booster

Apply powder to blemish, then cover with a pimple patch for enhanced spot treatment effect.

06

Who is it for?

WHO

Perfect for you if:

  • You have oily or combination skin prone to breakouts
  • You experience hormonal or stress-related acne
  • You want a gentle alternative to harsh drying treatments
  • You need pregnancy-safe acne spot treatment
  • You have fungal acne (malassezia folliculitis)
  • You want a versatile, multi-use product
  • You prefer fragrance-free skincare

Consider alternatives if:

  • You have very dry skin with no oiliness
  • You prefer liquid or lotion spot treatments
  • You need immediate, aggressive acne treatment (prescription strength)
  • You dislike powder textures in skincare
  • You have cystic acne requiring medical treatment
07

Skin type compatibility

SKIN TYPES
Oily Skin
Excellent

Perfect match. Absorbs excess sebum effectively, controls shine, and treats breakouts without adding moisture or greasiness.

Combination Skin
Excellent

Ideal for targeting oily T-zone while being gentle enough for drier cheek areas. Use spot treatment method for best results.

Acne-Prone Skin
Excellent

Non-comedogenic, fungal acne safe formula. Clinically tested to reduce breakouts by 90.38% in 4 weeks.

Sensitive Skin
Good

Passed irritation test with 0.00 index. Gentle soothing ingredients, but patch test recommended for very reactive skin.

Dry Skin
Moderate

Best used only as targeted spot treatment on breakouts. Not recommended for all-over application on dry skin types.

08

Results timeline

WEEK 4+
Day 1-3

Immediate Oil Absorption

Instant mattifying effect on application. Powder absorbs surface oil and sebum, reducing shine in treated areas.

95% noticed reduced oiliness
Week 1

Visible Spot Reduction

Active pimples begin to flatten and dry. Redness and inflammation noticeably reduced around treated blemishes.

80% noticed flatter spots
Week 2-3

Improved Skin Clarity

Existing breakouts heal faster. New breakout frequency begins to decrease with consistent use.

75% noticed fewer new breakouts
Week 4+

Significant Breakout Reduction

Clinical testing shows 90.38% reduction in breakouts. Skin appears clearer, calmer, and more balanced.

90% experienced clearer skin
09

Ratings by platform

527+ REVIEWS
YesStyle
4.5
Rating
527+
Reviews
Main complaint: Small container size for the price point
Amazon
4.3
Rating
New
Reviews
Main complaint: Learning curve for powder application method
Olive Young
4.7
Rating
Popular
Korea
Main complaint: Can be messy if not careful with application
Numbuzin Official
4.8
Rating
90%
Repurchase
Main complaint: Wish it came in a larger size option
10

Pros & cons

BALANCED

Praised

  • Gentle yet effective - no harsh burning or drying
  • Versatile - multiple application methods
  • Pregnancy and fungal acne safe formula
  • Clinically proven 90% breakout reduction
  • No fragrance, alcohol, or irritating ingredients
  • Works well under pimple patches
  • Doesn't leave white residue when mixed
  • Great for hormonal and stress acne

Criticized

  • Small container (7g) for the price
  • Powder format has learning curve
  • Can be messy during application
  • Not as fast-acting as sulfur treatments
  • May not work for severe cystic acne
  • Visible white powder if applied too heavily
11

Budget-friendly alternatives (dupes)

DUPES
65% Match
Drying Lotion
$17.00
Popular Choice

Classic pink sediment formula with calamine, sulfur, and salicylic acid. More drying and potentially irritating than Numbuzin. Contains alcohol. Not pregnancy safe due to salicylic acid concentration.

70% Match
Mizon Good Bye Blemish Pink Spot
$10.00
Budget Pick

K-beauty dupe with calamine, AHA, BHA, and zinc oxide. Two-phase liquid formula rather than powder. Similar soothing approach but contains glycolic and salicylic acids.

60% Match
Bye Bye Blemish Drying Lotion
$10.00
Budget Pick

Budget alternative to Mario Badescu with sulfur, salicylic acid, and zinc oxide. Similar drying approach but harsher formula. Contains alcohol and is not pregnancy safe.

12

Comparison with competitors

SIDE-BY-SIDE
Drying Lotion
Key Active Sulfur + Calamine
Format Liquid + Sediment
Pregnancy Safe Caution
Fungal Acne Safe Check formula
Contains Alcohol Yes (Isopropyl)
Clinical Testing Not specified
AC Collection Blemish Spot Drying Lotion
Key Active Calamine + Centella
Format Liquid + Sediment
Pregnancy Safe Check ingredients
Fungal Acne Safe Check formula
Contains Alcohol Yes
Clinical Testing Not specified
EradiKate™ Acne Treatment

Kate Somerville EradiKate

Key Active 10% Sulfur
Format Liquid + Sediment
Pregnancy Safe Consult doctor
Fungal Acne Safe Generally Yes
Contains Alcohol Yes
Clinical Testing 1-hour results
13

Storage & shelf life

12 MONTHS
Period After Opening (PAO)

12 months after opening

Storage

Store in a cool, dry place away from direct sunlight. Keep lid tightly closed to prevent moisture absorption.

Packaging

Glass jar with twist-off lid for hygienic powder dispensing

Travel Friendly

Yes - compact 7g size, solid powder format allowed in carry-on luggage

13

Frequently asked questions

FAQ

Yes, this product is considered safe during pregnancy and breastfeeding. It contains only pregnancy-safe ingredients including zinc oxide, niacinamide, pantothenic acid (vitamin B5), and allantoin. It does not contain retinoids, high-concentration salicylic acid, hydroquinone, or other ingredients typically avoided during pregnancy. The willow bark extract provides a gentle, natural form of salicylate that is generally considered safer than synthetic salicylic acid. However, always consult your healthcare provider before using new skincare products during pregnancy.

Yes, this product is fungal acne safe. The formula is free from common fungal acne triggers including ferments, fatty acids, fatty esters, and polysorbates. The key ingredients (silica, zinc oxide, niacinamide, pantothenic acid, distarch phosphate) are all considered safe for malassezia-prone skin. The powder format is actually beneficial for fungal acne as it helps absorb excess sebum without feeding the yeast that causes this condition.

Yes, this powder is generally compatible with most active ingredients. Since it's applied as a final step and is primarily a physical oil-absorbing treatment rather than a chemical exfoliant, it won't negatively interact with retinol, vitamin C, AHAs, or BHAs. However, if your skin is already sensitized from strong actives, the powder may feel slightly drying on irritated areas. Consider using the powder on alternate nights if your routine includes potent actives.

This powder is best suited for oily, combination, and acne-prone skin types. It excels at absorbing excess sebum and treating active breakouts. Those with sensitive skin can use it as well, as it passed clinical irritation testing. However, those with very dry skin should use it only as a targeted spot treatment rather than all-over application. The product is also excellent for those with fungal acne or those seeking pregnancy-safe acne treatments.

You'll notice immediate oil-absorbing and mattifying effects upon application. For active pimples, visible flattening typically occurs within 1-3 days of consistent use. Clinical testing showed 90.38% reduction in breakouts after 4 weeks of use. For best results with ongoing acne concerns, use consistently for at least 4-8 weeks. The effectiveness is enhanced by 166.67% when used with the Numbuzin No.1 Pantothenic Acid Cream.

For spot treatment: Apply as the last step of your skincare routine (after moisturizer, before sunscreen in AM) directly onto blemishes using a cotton swab. For sebum control: Mix with your moisturizer, serum, or sunscreen in a 5:1 ratio before application. You can also apply the powder before using pimple patches for enhanced treatment. At night, apply as the final step and leave on overnight.

No, this product has a comedogenic rating of 0/5 and will not clog pores. The non-nano powder formula was specifically designed to avoid pore blockage. Key ingredients like silica, zinc oxide, and distarch phosphate are non-comedogenic oil absorbers. The brand specifically states the formula "does not block pores" and has completed clinical testing for acne-prone skin.

The product has a PAO (Period After Opening) of 12 months. Since it's a powder format, it has excellent stability and a longer shelf life than liquid products. Store in a cool, dry place with the lid tightly closed to prevent moisture absorption. The 7g container typically lasts 2-4 months with regular spot treatment use, or 1-2 months if mixing with other products daily.

— Skincarisma verdict
4.5 / 5 ★★★★★

Verdict: Numbuzin No.1 Pantothenic B5 Active Drying Powder is an innovative, gentle approach to spot treatment that sets itself apart from harsh sulfur-based alternatives. With clinically proven 90% breakout reduction, pregnancy and fungal acne safe formulation, and versatile application methods, it's an excellent choice for those seeking effective yet non-irritating acne care. The unique powder format may require some adjustment, but the multi-use functionality (spot treatment, mixer, patch booster) adds exceptional value. Ideal for oily, combination, and acne-prone skin types who want results without compromising skin barrier health.

Product Overview

question
lightbulb What are Quick Product Notes?

Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.

muscle Pro Tip Alert!

Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.

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Quick Product Notes

Click on icons for more information
question
lightbulb What are Notable Effects & Ingredients?

Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.

We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.

muscle Pro Tip Alert!

Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.

Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you

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Notable Effects & Ingredients

anti-aging Anti-Aging from 2 ingredient(s):
Niacinamide Madecassoside
brightening Brightening from 1 ingredient(s):
Niacinamide
wound Promotes Wound Healing from 4 ingredient(s):
Niacinamide Allantoin Madecassoside Asiaticoside
ache Ache-fighting from 1 ingredient(s):
Niacinamide
question
lightbulb What are Ingredients Related to Skin Type?

Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.

We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.

muscle Pro Tip Alert!

A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.

One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!

Awesome, I Understand!

Ingredients Related to Skin Types

Click on icons for more information
dry-skin Dry Skin
oily-skin Oily/Acne-Prone Skin
3
sensitive-skin Sensitive Skin
1
question
lightbulb What is the Ingredient Safety Breakdown?

Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.

muscle Pro Tip Alert!

EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.

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Ingredient Safety Breakdown

EWG Health Ratings
Low risk
Medium risk
High risk
Unknown risk
64% 35%

Product ingredient list

Showing first 5 of 17 ingredients
EWG CIR Ingredient Name & Cosmetic Functions Notes
1 Unknown
Distarch Phosphate
Binding Agent, Binding, Absorbent, Anticaking Agent
0 Unknown
Silica
Absorbent, Abrasive
2 Unknown
Zinc Oxide
Skin Protecting, Sunscreen Agent, Cosmetic Colorant
UV Protection
1 A
Niacinamide
Skin Conditioning, Hair Conditioning, Smoothing
brightening Brightening
ache Ache-fighting
anti-aging Anti-Aging
Promotes Wound Healing
Redness
Irritation
Dark Spots
Pores
0 A
Pantothenic Acid
Skin Conditioning, Antistatic Agent, Hair Conditioning
VIEW ALL INGREDIENTS