#1 Anti-Aging Duo
Science Backed
Rated 4.7 Excellent | Over 10,000+ Sold
Vitro Anti-Aging & Firming Duo
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Due to high demand, limited Duo sets available
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Trusted by 10k+ customers
for firmer, smoother, glowing skin
30-Day Money Back Guarantee
Love your results within 30 days or get 100% of your money back.
What makes Vitro different?
Most routines fail in one of two places: the actives never get deep enough, or they wear off within hours. The Duo fixes both. The NAD+ Serum absorbs in seconds and delivers cellular-level actives where skin repairs itself. The K-Beauty Balm then seals over it with a positively charged cationic matrix that holds actives against your skin for 12 uninterrupted hours. Deep delivery, long hold — two steps, no ten-step routine.
Key ingredients
Serum: NAD+, EGF Peptide, Low-Molecular Collagen, Glycerin.
Balm: Bakuchiol, Sodium DNA (PDRN), THDA Vitamin C, Adenosine, Niacinamide, Ceramide NP, Hydrolyzed Collagen, Sodium Hyaluronate, Caffeine, Panax Ginseng, Centella Asiatica, Licorice Root.
No fragrance, no harsh acids, no traditional retinoid.
Will it work for my skin?
Yes. The Duo is built for mature, dry, dull, or sensitive skin that's losing firmness. Both formulas skip fragrance, harsh acids, and traditional retinoids, and Centella and Ceramide NP calm and rebuild the barrier while the actives work. If you're reactive, patch-test on your jawline for 24 hours first.
How long until I see results?
Most people feel softer, more hydrated skin from the first use. Within 2–4 weeks, texture smooths and tone starts to even out. Visible firming, fuller volume, and softer lines build from weeks 4–12 — and keep building with daily use.
How do I use it?
Cleanse skin.
Apply 3–4 drops of NAD+ Serum to face and neck. Massage until absorbed.
Glide the Balm over face, under-eyes, and neck. Blend with fingertips.
Use morning and night. Swipe the Balm on again during the day for touch-ups.
Is it greasy or heavy?
No. The Serum absorbs in seconds and leaves no film. The Balm melts on contact and blends into a light, dewy glass-skin finish — never sticky or oily.
Can I wear it with makeup?
Yes. Apply the Serum, let it absorb, then the Balm. Give it a minute and apply makeup as usual. Many customers say makeup sits smoother on top.
Shipping, tracking, & returns
Orders process within 2 days and arrive in 6–12 business days. Every order is fully tracked — select "Track Your Order" from the menu. Not happy within 30 days? Return it for a full refund.
Smooths Fine Lines
Firms & Lifts
Fades Dark Spots
Depuffs Under Eyes
Fuels Cellular Repair
Locked In for 12 Hours
Smooths Fine Lines
Firms & Lifts
Fades Dark Spots
Depuffs Under Eyes
Fuels Cellular Repair
Locked In for 12 Hours
What Our Customers Are Saying:
Two Formulas. Fifteen Clinical Actives.
One fuels repair from within. One locks it in all day.
30-Day Money-Back Guarantee
Real People. Real Results.
Loved by 10,000+
Fuel it deep.
Lock it in for 12 hours.
Meet the two-step routine that replaces the ten-step one. The NAD+ Serum goes in first — NAD+, EGF Peptide, and Low-Molecular Collagen reach the cells that power your skin's repair. Then the K-Beauty Balm seals over it, holding six clinical Korean actives — Bakuchiol, Sodium DNA, THDA Vitamin C, Niacinamide, Ceramide NP and Hydrolyzed Collagen — flush against your skin for twelve uninterrupted hours. No fragrance, no harsh acid, no traditional retinoid. Firmer skin, softened lines, faded dark spots and a glass-skin glow. Drop, glide, done.
Repair from within
Anchored for 12 hours
Zero-irritant actives
Korea-certified actives
Blends under makeup
Morning, night, touch-ups
Your Skin Journey with the Vitro Duo:
FROM FIRST USE
Instant Hydration
- ✔Skin instantly hydrated, plump, and dewy
- ✔Noticeably smoother and softer to the touch
- ✔Under-eyes look less puffy
- ✔Redness and tightness start to calm
- ✔A fresh glow that lasts all day
WEEKS 2–4
Barrier Rebuilt
- ✔Barrier grows stronger and more resilient
- ✔Texture smooths, rough patches soften
- ✔Fine lines start to look softer
- ✔Skin feels bouncier and more elastic
- ✔Dullness fades, tone starts to even
WEEKS 4–8
Volume Returns
- ✔Skin looks fuller, denser, and smoother
- ✔Hollow under-eyes look plumper
- ✔Jawline and cheeks look more lifted
- ✔Tone keeps evening, texture keeps refining
- ✔Skin feels firmer overall
WEEKS 8–12
Visible Renewal
- ✔Fine lines and wrinkles visibly soften
- ✔Dark spots and discoloration fade
- ✔Neck skin looks smoother and tighter
- ✔Skin looks brighter than in years
- ✔People start to notice
WEEK 20+
Full Transformation
- ✔Firmer, fuller, more elastic, more even
- ✔Skin that repairs itself like it used to
- ✔Deep hydration that lasts all day
- ✔A lit-from-within glow that doesn't fade
- ✔The complete transformation, still building
30-Day Money-Back Guarantee
Korean-Formulated
Clinically Backed Actives
Retinol-Free
Fuels Cellular Repair
Rebuilds Skin Barrier
30-Day Money-Back Guarantee
Korean-Formulated
Clinically Backed Actives
Retinol-Free
Fuels Cellular Repair
Rebuilds Skin Barrier
30-Day Money-Back Guarantee
The Vitro Duo vs. Other Routines
30-Day Money-Back Guarantee
Repairs + Locks In
Anchored 12 Hours
15 Clinical Actives
Korea-Certified Actives
2 Steps, No Needles
Other Brands
Sits On The Surface
Gone By Morning
One Mechanism Each
Unverified Claims
10 Steps or Clinic Visits
30-Day Money-Back Guarantee
30-Day Risk-Free Trial
Give the Duo 30 days. If you're not completely satisfied, return your order for a full refund — no questions asked.
Frequently Asked Questions
Will it break me out or irritate sensitive skin
Both formulas are fragrance-free, with no harsh acids or traditional retinoids. Bakuchiol gives retinol-like results without the irritation, and Centella and Ceramide NP calm and protect the barrier. Sensitive? Patch-test for 24 hours first.
Is it safe for long-term daily use
Yes. The Duo is designed for twice-daily use, and results keep building the longer you use it.
Can I use it with my other skincare
Yes. Cleanse, apply the Serum, add any other serums you love, then finish with the Balm to seal everything in. If you use prescription retinoids or strong acids, check with your dermatologist.
How often should I use it
Morning and night. Serum first, Balm second. The Balm can also be swiped on during the day for a quick refresh.
Do I need both products?
They work alone — but better together. The Serum delivers deep; the Balm keeps actives in place for 12 hours. Together you get repair and hold in one routine, and the Duo costs less than buying them separately.
Can I buy Vitro in stores or on Amazon
No. Vitro is only sold on our official site. Buying here guarantees authentic product, our money-back guarantee, and our best bundle pricing.
Where do you ship, and are there duties
Worldwide. US orders are free over $50 and arrive in 6 to 12 business days after a 2-day processing window, fully tracked and insured. International orders take a little longer depending on the destination, and there are no duties or import fees; the price you see at checkout is the price you pay.
What if it doesn't work for me?
You're covered by our 30-Day Money-Back Guarantee. If you don't love your results, return it for a full refund.
How can I get in contact?
Email us at support@tryvitro.com — we're available Mon–Fri, 9AM–5PM EST.
Verified customer reviews
Rated 4.7/5.0 | Excellent
My makeup sits better since I started using this. Skin feels softer, more hydrated and less textured.
Kaylee B. • Verified Customer
My skin had become dull and uneven over the years. This balm brought back some brightness that I thought was gone for good.
Dana T. • Verified Customer
The texture is what won me over. Absorbs fast, no greasy feeling and leaves my skin looking refreshed.
Zane C. • Verified Customer
I spend a lot of time outdoors and my skin was starting to show it. After a few weeks, my complexion looked more even and less worn out.
Tate M. • Verified Customer
The shipping wasn't instant but it arrived within the timeframe stated on the site. The results have been worth the wait. My skin feels hydrated, plumper and more youthful.
Rae H. • Verified Customer
The whole experience felt premium from start to finish. Easy ordering process, clear updates during shipping and a product that actually matches its description. That's becoming rare these days.
Deborah G. • Verified Customer
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