The Ordinary
Niacinamide 10% + Zinc 1%: How Long Does It Last?
The Ordinary Niacinamide 10% + Zinc 1% is a high-concentration serum targeting the appearance of blemishes, enlarged pores, and uneven skin tone. It has become one of the best-selling skincare products in the world due to its efficacy and ultra-low price.
Price
$6
Size
30ml
Est. Uses
60
Cost/Use
$0.10
Shelf Life
12mo
How Long Does The Ordinary Niacinamide 10% + Zinc 1% Last?
Based on the 30ml size at approximately 0.25ml per pump (60 total uses), here's how long The Ordinary Niacinamide 10% + Zinc 1% will last depending on your usage frequency:
| Usage | Days | Months | Cost/Use | Cost/Month |
|---|---|---|---|---|
| Daily | 60 days | 2 months | $0.10 | $3.03 |
| 5x per week | 84 days | 2.8 months | $0.10 | $2.17 |
| 3x per week | 140 days | 4.6 months | $0.10 | $1.30 |
Calculate Your Cost Per Use
Adjust the values below to match your actual usage and see your personalized cost breakdown.
Is The Ordinary Niacinamide 10% + Zinc 1% Worth the Price?
At $0.10 per use, The Ordinary Niacinamide 10% + Zinc 1% is one of the best values in its category. Here's how it compares to similar serums:
| Product | Price | Size | Cost/Use |
|---|---|---|---|
| The Ordinary Niacinamide 10% + Zinc 1% | $6 | 30ml | $0.10 |
| The Ordinary Hyaluronic Acid 2% + B5 | $7 | 30ml | $0.12 |
| SkinCeuticals C E Ferulic | $182 | 30ml | $3.03 |
| Drunk Elephant C-Firma Fresh Day Serum | $80 | 30ml | $1.33 |
Pros
- + Incredibly affordable for the results
- + Effective at reducing visible pore size and oil production
- + Lightweight, absorbs quickly
- + Fragrance-free and vegan
Cons
- - Can cause pilling if layered with certain products
- - Some users report initial breakouts during the adjustment period
- - The high niacinamide concentration may irritate very sensitive skin
What beauty communities say
One of the most discussed skincare products on r/SkincareAddiction. Users are divided — many call it a holy grail for oily skin, while others report breakouts. Most agree the price makes it worth trying.
How to Make The Ordinary Niacinamide 10% + Zinc 1% Last Longer
Application Tips
- Apply a few drops to the face morning and evening before moisturizer.
- Can be mixed with moisturizer if you experience tingling on sensitive skin.
- Avoid layering with pure Vitamin C serums at the same time — alternate AM/PM.
Storage Tips
- Store in a cool, dry place — no refrigeration needed.
- Use the dropper to avoid contamination; do not touch the dropper to your face.
When Does The Ordinary Niacinamide 10% + Zinc 1% Expire?
Period After Opening: 12 months
Replace by 12 months after first opening
Serums, especially those with active ingredients like Vitamin C, degrade with exposure to air and light. Watch for color changes or an off smell.
Key Ingredients
Frequently Asked Questions
How long does The Ordinary Niacinamide 10% + Zinc 1% last?
What is the cost per use of The Ordinary Niacinamide 10% + Zinc 1%?
When does The Ordinary Niacinamide 10% + Zinc 1% expire?
Is The Ordinary Niacinamide 10% + Zinc 1% worth the price?
How should I store The Ordinary Niacinamide 10% + Zinc 1%?
What skin type is The Ordinary Niacinamide 10% + Zinc 1% best for?
Related Products
Track The Ordinary Niacinamide 10% + Zinc 1% in Your Collection
Know exactly when to repurchase, track your cost per use over time, and never let a product expire unused.
Start Tracking Free