---
product_id: 686771896
title: "B-Bomb - 10% Niacinamide Serum, Zinc PCA & Sarcosine, helps enlarged pores, oiliness and blemishes, combination skin, 1 oz"
brand: "geek & gorgeous"
price: "$24.37"
currency: USD
in_stock: true
reviews_count: 13
category: "Geek & Gorgeous"
url: https://www.desertcart.us/products/686771896-b-bomb-10-niacinamide-serum-zinc-pca-and-sarcosine-helps
store_origin: US
region: United States of America
---

# Clinically tested, vegan & cruelty-free Lightweight gel texture for layering 10% Niacinamide for pore normalization B-Bomb - 10% Niacinamide Serum, Zinc PCA & Sarcosine, helps enlarged pores, oiliness and blemishes, combination skin, 1 oz

**Brand:** geek & gorgeous
**Price:** $24.37
**Availability:** ✅ In Stock

## Summary

> ✨ Glow smarter, not harder with B-Bomb! 💥

## Quick Answers

- **What is this?** B-Bomb - 10% Niacinamide Serum, Zinc PCA & Sarcosine, helps enlarged pores, oiliness and blemishes, combination skin, 1 oz by geek & gorgeous
- **How much does it cost?** $24.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/686771896-b-bomb-10-niacinamide-serum-zinc-pca-and-sarcosine-helps)

## Best For

- geek & gorgeous enthusiasts

## Why This Product

- Trusted geek & gorgeous brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Sound:** Pregnancy-safe, fragrance-free, and clinically tested for peace of mind
- • **Layer Like a Pro:** Ultra-light gel formula blends seamlessly with your skincare routine
- • **Clean Beauty Cred:** Vegan, gluten-free, and cruelty-free—because your skin deserves the best
- • **Pore-Perfecting Power:** 10% Niacinamide visibly shrinks and soothes pores for a flawless finish
- • **Oil Control, No Dryness:** Zinc PCA balances oil without stripping moisture—bye-bye flaky skin

## Overview

Geek & Gorgeous B-Bomb is a 10% niacinamide serum enriched with Zinc PCA and Sarcosine, designed to reduce enlarged pores, control oiliness, and calm blemishes. Its lightweight, gel texture layers effortlessly for combination and oily skin types. Clinically tested, vegan, fragrance-free, and safe for daily use—even during pregnancy—this serum delivers effective acne control without dryness.

## Description

Why Geek & Gorgeous We create science-backed formulas with a geek twist. Our products feature skin-loving, easy-to-layer textures and are completely free of fragrance, colorants, and drying alcohol. Perfect for beginners who want real results or pros with multi-step routines. Why Geek & Gorgeous We create science-backed formulas with a geek twist. Our products feature skin-loving, easy-to-layer textures and are completely free of fragrance, colorants, and drying alcohol. Perfect for beginners who want real results or pros with multi-step routines. Transparently disclosed % of actives Instead of using meaningless numbers like percentages for complexes, we disclose the exact amounts of our key active molecules and/or their trade names -- so you can make truly informed choices. Transparently disclosed % of actives Instead of using meaningless numbers like percentages for complexes, we disclose the exact amounts of our key active molecules and/or their trade names -- so you can make truly informed choices. Efficiency without the high price tag Our high-performance formulas punch well above their price tag. That’s possible because we have our own development & manifacturing, which gives us full control over our formulations & helps keep production costs low. Efficiency without the high price tag Our high-performance formulas punch well above their price tag. That’s possible because we have our own development & manifacturing, which gives us full control over our formulations & helps keep production costs low. showcase

Review: This and the Eucerin Radiant Tone Skincare Regime is a Power Duo - Nice, consistent formula that dries quickly. That helps to cut the time needed to apply your next skincare product. This is a re-purchase. I'm using it to complement my Eucerin Radiant Tone skin regime for treating sun spots. In a few months, both products have lightened my skin a ton. Now I added the Rilastil D-Clar concentrated drops too (I purchased them in Italy). The three products are a power combination. Maybe it's too much, but so far I'm very satisfied.
Review: Good product - not fussy - I’m not very familiar with skincare products and prefer to keep my routine simple. After adding this to my four-product lineup, I noticed a visible difference in my skin within about a week. The bottle size is a bit deceptive—it actually lasts much longer than you’d expect, and a little goes a long way. My only complaint is the dispenser; since I like to give it a quick shake before use, I have to empty the dropper back into the bottle and close it before shaking. Other than that, it has no strong scent and blends seamlessly into my skincare routine.

## Features

- Against Acne: The niacinamide serum normalizes your pores, soothes acne-prone skin and can even lighten pigment spots; with 10% niacinamide it is particularly effective
- Does not dry out: the ingredient zinc PCA helps with pimples and impurities, but is very gentle and does not dry out the skin; the sarcosine contained normalizes the oil production of your skin
- For combination skin and oily skin: the texture is extra light and does not roll off; so the serum goes well with other products in your care routine and you can layer it as you like
- Can be used daily: you can use the serum every day, morning and/or evening; use it alone or as a niacinamide booster to another serum; it is completely safe during pregnancy and breastfeeding
- CLINICALLY TESTED: All ingredients are compiled and clinically tested to the highest scientific standards; odourless, no essential oils, vegan, gluten-free and of course cruelty-free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NW4189G |
| Best Sellers Rank | #56,531 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,101 in Facial Serums |
| Brand | Geek & Gorgeous |
| Brand Name | Geek & Gorgeous |
| Customer Reviews | 4.6 out of 5 stars 981 Reviews |
| Item Form | Gel |
| Item Volume | 30 Milliliters |
| Item Weight | 0.09 Kilograms |
| Manufacturer | Geek & Gorgeous |
| Manufacturer Part Number | 5999566330162 |
| Model Number | 5999566330162 |
| Number of Items | 1 |
| Skin Type | All |
| Target Use Body Part | Face |
| Unit Count | 1 Fluid Ounces |
| Use for | Face |

## Product Details

- **Brand:** Geek & Gorgeous
- **Item Form:** Gel
- **Item Weight:** 0.09 Kilograms
- **Skin Type:** All
- **Use for:** Face

## Images

![B-Bomb - 10% Niacinamide Serum, Zinc PCA & Sarcosine, helps enlarged pores, oiliness and blemishes, combination skin, 1 oz - Image 1](https://m.media-amazon.com/images/I/71fm5LhQ8-L.jpg)
![B-Bomb - 10% Niacinamide Serum, Zinc PCA & Sarcosine, helps enlarged pores, oiliness and blemishes, combination skin, 1 oz - Image 2](https://m.media-amazon.com/images/I/6196Vp7Wt2L.jpg)
![B-Bomb - 10% Niacinamide Serum, Zinc PCA & Sarcosine, helps enlarged pores, oiliness and blemishes, combination skin, 1 oz - Image 3](https://m.media-amazon.com/images/I/61X39SVJnwL.jpg)
![B-Bomb - 10% Niacinamide Serum, Zinc PCA & Sarcosine, helps enlarged pores, oiliness and blemishes, combination skin, 1 oz - Image 4](https://m.media-amazon.com/images/I/71KDoD9WYLL.jpg)
![B-Bomb - 10% Niacinamide Serum, Zinc PCA & Sarcosine, helps enlarged pores, oiliness and blemishes, combination skin, 1 oz - Image 5](https://m.media-amazon.com/images/I/61cWXKjjnvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This and the Eucerin Radiant Tone Skincare Regime is a Power Duo
*by A***R on March 29, 2026*

Nice, consistent formula that dries quickly. That helps to cut the time needed to apply your next skincare product. This is a re-purchase. I'm using it to complement my Eucerin Radiant Tone skin regime for treating sun spots. In a few months, both products have lightened my skin a ton. Now I added the Rilastil D-Clar concentrated drops too (I purchased them in Italy). The three products are a power combination. Maybe it's too much, but so far I'm very satisfied.

### ⭐⭐⭐⭐⭐ Good product - not fussy
*by N***E on November 8, 2025*

I’m not very familiar with skincare products and prefer to keep my routine simple. After adding this to my four-product lineup, I noticed a visible difference in my skin within about a week. The bottle size is a bit deceptive—it actually lasts much longer than you’d expect, and a little goes a long way. My only complaint is the dispenser; since I like to give it a quick shake before use, I have to empty the dropper back into the bottle and close it before shaking. Other than that, it has no strong scent and blends seamlessly into my skincare routine.

### ⭐⭐⭐⭐⭐ Good and cheap
*by D***W on February 17, 2026*

First time using this brand. I used to use the ordinary. But I heard this one has fewer ingredients and the ingredients it does have are of higher quality. I don't know how much this has helped because I put other things on my face and can't tell which is doing what. But no bad reactions to it.

## Frequently Bought Together

- Geek & Gorgeous - B-Bomb - 10% Niacinamide Serum, Zinc PCA & Sarcosine, helps enlarged pores, oiliness and blemishes, combination skin, 1 oz
- Paula's Choice SKIN PERFECTING 2% BHA Liquid Salicylic Acid Exfoliant-Facial Exfoliant for Enlarged Pores, Wrinkles & Fine Lines and Suitable for Blackhead-Prone Skin
- Geek & Gorgeous - C-Glow - 15% Vitamin C + Ferulic acid & Vitamin E Serum, protects against environmental damage, boosts collagen & evens skin tone - all skin types, 1 oz

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-22*