Today's Special Offer: Summer shopping guide + Free $24 EltaMD gift Shop Now
LovelySkin
Dermatologist Owned
Visit Dr. Schlessinger's Clinic
Free U.S. Shipping, No Minimums
2-3 Day Delivery, Most Orders
Rewards
Give $20, Get $25
App

View more from Senté

Senté Defense C Serum
View Larger

Senté Defense C Serum with HSA

1.0 fl oz
5 View 2 reviews
| HSA/FSA Eligible LMN Required
$165.00
Highlights
  • Brightens dull skin
  • Protects against free radical damage
  • Improves tone and texture
Deliver one-time only
$165.00
Auto-Replenish and save 10%
$165.00 $148.50

Your subscription will continue until you cancel it

In stock & ready to ship!

Add to Cart
Free U.S. Shipping + 2% Back in Rewards
Buy Now, Pay Later or
Favorite
Compare
Add to Wishlist
Open Wishlist Dropdown
Free, fast shipping all U.S. orders, no minimums. 2-3 day delivery, most orders
Learn More
Authorized Retailer of Senté
Authorized Retailer
Never receive a fake product
Learn More

Product Overview

Senté Defense C Serum with HSA brightens dull-looking skin while supporting your skin’s natural repair process.

Formulated with Senté’s patented Heparan Sulfate Analog (HSA) and an advanced antioxidant complex, Defense C is a targeted vitamin C serum designed to support skin health and resilience. Clinically shown to brighten dull-looking skin, improve tone and texture, and defend against environmental stressors, it promotes a more even and fortified complexion.

Key Features:

  • Minimizes irritation for sensitive skin
  • Supports collagen production
  • Improves skin's luminosity

Highlights

  • Brightens dull skin
  • Protects against free radical damage
  • Improves tone and texture

Ingredients

Directions

Shipping & Returns

Free U.S. Shipping. Period. View Our Shipping Policy

Return Policy: This product is non-returnable

Return Policy: View Our Return Policy

Special Shipping Requirements: ORM-D Class
ORM-D classified products such as aerosol sprays, nail polish, perfume and products with high alcohol content may only be shipped using a ground method within the Continental US.

Availability: In stock & ready to ship! . Ships within the U.S. only.

Questions & Answers

Submit your question about this product to our talented team of Customer Care Representatives, and we'll get back to you as soon as possible!

Ask a New Question

Product Specifications

Customer Reviews (2)

Overall Rating

5
Based on 2 reviews

Review Summary

5 Stars
2 reviews
4 Stars
0 review
3 Stars
0 review
2 Stars
0 review
1 Star
0 review

Write a Review

You can receive 50 rewards points by sharing your honest opinion of Senté Defense C Serum with HSA.

Write a Review
Read all reviews

2 Reviews

Default profile picture.

LovelySkin Customer

from Nevada

Age Group: 50-59

Verified Purchase

June 19, 2026

Gives a glow

Happy I tried this. I use this every other day alternating with the Senté (firming) Serum in the morning. It adds a little glow to my skin as well as extending the time before a refill of my super expensive serum is necessary. I mix a pump of this with a tiny bit of other moisturizer to make it last longer. It is a good product and if it were a little cheaper I would buy it more often.

0 people found this helpful

Default profile picture.

LovelySkin Customer

Verified Purchase

September 19, 2025

Love!

The Sente Vitamin C feels great! The texture is smooth. No scent. Another great product from Sente. Pairs well with the Dermal Repair Cream.

0 people found this helpful

Top Picks


© 2026 LovelySkin. All rights reserved.  
Privacy   HIPAA   Terms of Service   Site Map  
Click to verify BBB accreditation and to see a BBB report.
Click to verify Trust Guard security verification.

Loading
Return to the top
Call or Text
402-697-1100
Send an Email
customercare@lovelyskin.com