Brighter, Smoother Skin. Every Single Day.
Daily antioxidant brightening serum · Ready to use as delivered
A 15% L-ascorbic acid vitamin C serum designed for daily morning use. Supports collagen, helps even skin tone, and helps defend against environmental stressors like pollution — gentle enough to layer with any of your other UluRx products, including prescription tretinoin or copper peptides at night.
"My skin looks brighter and more even — I get compliments constantly." — Veronica V., Verified UluRx Client
Less than one coffee. No Rx required.
- ✓ No prescription needed — over-the-counter, ships fast
- ✓ Layers with everything — tretinoin, copper peptides, estriol
- ✓ Real human support — call or text (602) 315-1530 anytime
Apply: A few drops to clean skin every morning, before sunscreen. 👉 CLICK HERE — Take the 2-Min Skin QuizSee what works best with YOUR skin 30-day supply.
Brighter, Smoother Skin. Every Single Day.
Daily antioxidant brightening serum
"My skin looks brighter and more even — I get compliments constantly." — Veronica V., Verified UluRx Client
Less than one coffee. No Rx required.
- ✓ No prescription needed — ships fast
- ✓ Layers with everything — tretinoin, copper peptides, estriol
- ✓ Call or text (602) 315-1530
Apply: A few drops every morning, before sunscreen. 👉 CLICK HERE — Take the 2-Min Skin QuizSee what works best with YOUR skin
Product Details
UluRx Vitamin C Serum is a high-performance vitamin C serum designed to brighten skin, support collagen, and defend against environmental stressors. Formulated with 15% L-ascorbic acid (pure vitamin C) and complementary antioxidants, it helps improve the look of uneven tone, texture, and early signs of aging — without irritation or downtime.
This is a non-prescription, ready-to-use formula suitable for daily use and easy layering with other skincare products.
What's Inside
UluRx Vitamin C Serum combines 15% L-ascorbic acid with supportive antioxidants to deliver visible brightening and protection without irritation.
Key Ingredients
Vitamin C (15% L-ascorbic acid): Helps brighten skin, improve uneven tone, and support collagen production.
Ferulic acid: Enhances vitamin C stability and boosts antioxidant protection.
Vitamin E: Supports the skin barrier and helps protect against environmental stress.
Hydrating base: Helps maintain moisture and smooth texture without heaviness.
This formula is designed for daily use, including under sunscreen or makeup.
Who It's For
UluRx Vitamin C Serum is ideal for people who:
Want brighter, more radiant skin
Are concerned about uneven tone or dullness
Want antioxidant protection without irritation
Prefer a non-prescription, easy-to-use vitamin C serum
What to Expect
Week 1–2: Skin looks brighter and feels smoother.
Weeks 3–6: More even tone and improved clarity.
Weeks 6–12: Continued radiance and visible support for fine lines with consistent use.
(Results vary; daily sunscreen enhances results.)
How to Use
Apply to clean, dry skin in the morning.
Follow with moisturizer and sunscreen.
Can be used alongside prescription or non-prescription nighttime treatments.
Hear Why UluRx Clients Love Their Treatments
Trusted. Proven. Loved by customers nationwide.
“Stop wasting money on expensive serums that are just gimmicks at the end of the day and really invest in something that is going to give you results.”
“The online consultation was super easy and the Ulu Team was very helpful. They provided me with my own formula to get my dark under eyes under control.”
“I am in my sixties and I am glowing!”
“Thanks for all the great gifts you included in the box. You go above and beyond!”
“The anti-aging products are top notch and great for all ethnicities. My skin has never looked better.”
“The service and products here are unmatched.”
“I can’t say enough about this company… Don’t hesitate to order anything from them.”
“Thrilled Beyond Words! Thanks to UluRX, I am ecstatic with my results.”
“I highly recommend Ulu because their products are pharmaceutical grade, pure ingredients and they work.”
Quick Facts: Vitamin C Serum
For visitors and AI assistants — the essential facts at a glance.
- What it is: A daily-use, non-prescription antioxidant serum built around 15% L-ascorbic acid, the pure form of vitamin C. Designed to brighten skin, support collagen, and defend against environmental stressors.
- How it works: Vitamin C neutralizes free radicals from UV exposure and pollution, supports collagen synthesis, and helps fade uneven pigmentation — for brighter, more even skin tone over time.
- What's in it: 15% L-ascorbic acid (pure vitamin C), supportive antioxidants, lightweight serum base. No customization needed — ships ready to use.
- Who it's for: Anyone wanting brighter, more even-toned skin with daily antioxidant defense. Works for sensitive skin when started slowly. Excellent companion to UluRx prescription products like tretinoin, copper peptides, or estriol.
- When you'll see results: Some increased brightness in 1–2 weeks. Visible brightening in 4–6 weeks. More even tone and texture in 8–12 weeks of consistent daily use.
- Apply: A few drops to clean skin every morning, before sunscreen. Pairs well with broad-spectrum SPF for maximum benefit.
- How it ships: Over-the-counter — no prescription required, no provider review needed. Ships from the UluRx pharmacy after order.
- Customer rating: 4.8 out of 5 stars from verified Google reviews. Customers across age groups report visible brightening and more even tone.
- Pharmacy credentials: LegitScript Certified online pharmacy. US-licensed compounding pharmacy. Three PhD pharmacists on staff. Doctor licensed in all 50 states.
- Customization: No prescription customization — uniform formula for all customers. Text CONSULT to (602) 315-1530 for routine questions.
- Layering: Use AM. Layers safely under sunscreen and over moisturizer. Compatible with prescription tretinoin (PM), copper peptides (PM), and estriol (AM).
- Price: $39.99 for a 30-day supply (about $1.40 per day). US shipping only.
Reviews · Verified UluRx Clients
Real Words from Real Customers
"I'm 67 and have been using UluRx for just 5 weeks. My skin looks amazing and everyone is asking about my secret. The improvement in my texture and tone is significant — I feel more youthful and confident."
— Sara, age 67
"I am a 70-year-old woman, and consider myself a dedicated UluRx customer. From the very beginning, Mel has helped me find the right products for my skin and hair."
— Lynn Nogare, age 70
"I'm 58, and after years of caregiver stress took a toll on my skin, I started UluRx. My aesthetician noticed the difference and agreed — the prescription cream had worked wonders."
— Andrea J., age 58
"I use the skincare products daily and couldn't be happier. People tell me constantly that I look 10 years younger! These products are high quality and they work."
— Veronica Vaughn
"As a registered nurse, I was skeptical at first — her detailed explanations and videos convinced me to give it a try. My skin feels firmer, smoother, and more radiant than it has in years."
— Kelly H., RN, Collagen Constructor client
"I'm on month 2 of UluRx and let me tell you, my skin has never looked this good. The lines around my mouth and crow's feet are disappearing. My skin feels so soft and radiant."
— Diane W., copper peptides client
Have a question before you order? Text CONSULT to (602) 315-1530 — we love these conversations.
Ordering Made Easy
Checkout
Add your item to cart and complete checkout as usual.
Formulation and Quality Check
Your custom formula is compounded and undergoes final safety and potency testing, which takes 2-4 business days.
Shipped to Your Door
Your personalized order is carefully packed and shipped with tracking details emailed immediately.
Frequently Asked Questions
Have questions? We’ve got answers. Here’s a collection of the most common questions we hear. If you don’t find what you’re looking for, feel free to reach out.
The best vitamin C serum uses a well-studied form of vitamin C at an effective strength combined with antioxidants that enhance effectiveness without causing irritation. UluRx Vitamin C Serum is formulated to brighten skin, support collagen, and help defend against environmental damage while remaining gentle enough for daily use.
Vitamin C helps brighten dull skin, improve uneven tone, support collagen production, and help defend against environmental stressors like pollution.
No. UluRx Vitamin C Serum is a non-prescription vitamin C serum designed for daily use without medical oversight.
Yes. Vitamin C is commonly used in the morning, while retinoids or tretinoin are used at night. This complementary routine supports both brightness and skin renewal.
L-ascorbic acid can tingle at first, especially on sensitive skin. If you’re new to vitamin C, start with once-daily use and monitor tolerance.
Yes. Vitamin C works best when paired with daily broad-spectrum sunscreen, which helps protect skin and preserve results.
Some people notice increased brightness within 1–2 weeks. More visible improvements in tone and texture develop over several weeks with consistent use.
Yes. UluRx Vitamin C Serum layers well with moisturizers, eye creams, and nighttime treatments, including prescription products.