---
title: "Feno Labs Promo Codes & Cashback"
description: "Promo Codes at Feno Labs. Get 14 Verified - 50% Off. Save with verified codes and earn cashback on Refermate."
canonical_url: "https://refermate.com/store/feno-labs/promo-codes"
md_url: "https://refermate.com/store/feno-labs/promo-codes"
last_updated: "2026-08-03T03:27:28.689Z"
---
# Feno Labs Promo Codes - 14 Verified - 50% Off + Up to 25.2% Cash Back

- URL: https://refermate.com/store/feno-labs/promo-codes
- Page: Promo Codes
- Store: Feno Labs
- Best current offer: 14 Verified - 50% Off
- Offer counts: 13 coupons and 1 deal
- Store website: https://feno.co
- Last refreshed: Monday, August 3, 2026

## Current Offers

### 1. A Free Month of Feno Plus
Type: Coupon code
Code: `WELCOME10`
Description: Get a Free Month of Feno Plus

### 2. 5% OFF
Type: Coupon code
Code: `SAVE5`
Description: Get 5% Off All Orders

### 3. Exclusive Deals & Promo Codes With Email Sign Up
Type: Deal
Description: Get Exclusive Deals & Promo Codes With Email Sign Up

### 4. $50 off
Type: Coupon code
Code: `DD50`
Description: $50 Off Select Items at Feno

### 5. $50 off
Type: Coupon code
Code: `JOE50`
Description: $50 Off Select Items at Feno

### 6. $50 off
Type: Coupon code
Code: `BEN`
Description: $50 Off Storewide at Feno

### 7. $50 off
Type: Coupon code
Code: `KELSEY`
Description: $50 Off Storewide at Feno

### 8. $50 off
Type: Coupon code
Code: `10`
Description: $50 Off Storewide at Feno

### 9. $50 off
Type: Coupon code
Code: `DENTFOLK`
Description: $50 Off Select Items at Feno

## About Feno Labs

Feno Labs is a United States-based ecommerce brand offering at-home health testing focused on fertility and reproductive hormones, with mail-in sample collection and lab analysis.

## Frequently Asked Questions

### 1. How many Feno Labs promo codes are available right now?
Feno Labs currently has 13 verified coupon codes and 1 deal available. These are regularly verified and updated to ensure they work at checkout.

### 2. What is the best Feno Labs discount today?
The best Feno Labs offer right now is "14 Verified - 50% Off". This deal has been verified and is currently active.

### 3. Does Feno Labs offer cashback?
Yes, you can earn up to 25.2% cash back on Feno Labs purchases through Refermate. This can be combined with promo codes for extra savings.

### 4. How do I use a Feno Labs promo code?
Copy the code from this page, add your items to your Feno Labs cart, and paste the code in the promo code or coupon field at checkout. The discount will be applied to your order total before payment.

### 5. How often are Feno Labs promo codes updated?
We update Feno Labs promo codes daily. Our team verifies each code to ensure it's working, and removes expired offers automatically.

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