SkinMedica TNS vs ZO Growth Factor Serum vs Neuvera PeptiLIFT for Anti-Aging: Differences, Benefits & Reviews

Key Takeaways

Neuvera PeptiLIFT™ is built on Peptide G63, part of Neuvera's patented Peptide G portfolio; SkinMedica TNS uses growth factors from cultured human skin cells; and ZO Growth Factor Serum uses lab-made growth factors.
PeptiLIFT reported 89% smoother texture in 45 days, ZO measured 42% better radiance and texture at 12 weeks, and SkinMedica tracks wrinkle smoothing from two to 24 weeks.
PeptiLIFT and SkinMedica TNS contain no added fragrance, while ZO does. None of the three contains a retinoid, so each can layer under one at night.
ZO holds 4.5 stars from 1,221 reviews, flagged for fragrance and price, and SkinMedica holds 4.6 from 422, with most complaints about its dispenser. PeptiLIFT has no public reviews yet.
Neuvera PeptiLIFT is a fragrance-free, water-light peptide prep spray with 98%+ absorption, applied first under serum or moisturizer and sold in 30-day or 90-day supplies.

How Do Growth Factor Serums & Peptide Sprays Work Differently?

SkinMedica TNS and ZO Growth Factor Serum are growth factor treatment serums, while Neuvera PeptiLIFT is a peptide prep spray applied before them. That difference in category decides where each product sits in your routine and how it feels on the skin, so treating all three as direct rivals can lead to the wrong pick.

Their published results also come from different study lengths and methods, ranging from a 45-day appearance study to a 24-week progressive trial. Because of this, you can't line up the percentages side by side. The source of a growth factor, whether cultured human cells or lab synthesis, also affects cost, stability, and what a brand can claim on its label.

At Neuvera, we designed PeptiLIFT as the first step on clean skin, so it layers under a growth factor serum or moisturizer and works alongside it.

SkinMedica TNS vs ZO Growth Factor Serum vs Neuvera PeptiLIFT: An Overview

What Is Neuvera PeptiLIFT?

White Neuvera PeptiLIFT spray bottle with teal accents on a white background

PeptiLIFT delivers Peptide G63 in a lightweight prep spray, softening fine lines while improving moisture, texture, and tone.

PeptiLIFT is our lightweight peptide facial prep spray, powered by Peptide G63. The formula pairs the peptide with niacinamide, sodium hyaluronate, panthenol, allantoin, centella asiatica extract, aloe, witch hazel water, and green tea extract. The ingredient list contains no fragrance and no retinoids.

Apply to clean skin on the face and neck, morning or evening, followed by PeptiPROTECT or another moisturizer. Apply sunscreen last in the morning. PeptiLIFT is a cosmetic step and is not a sunscreen.

What Is SkinMedica TNS Advanced+ Serum?

TNS Advanced+ is a two-chamber serum in a 1 oz / 28.4 g bottle. Chamber one holds TNS-MR, a growth factor blend combined with a peptide complex and built on human fibroblast conditioned media. Chamber two holds Renessensce (RSC) Advanced, a blend of botanicals, marine extracts, and peptides that includes French flax seed, marine extract, and green microalgae.

Both chambers dispense together and mix before application. The published ingredient list carries no added fragrance and no retinoids.

What Is ZO Growth Factor Serum?

ZO Growth Factor Serum is a 30 ml serum built on safely synthesized, human-comparable growth factors rather than conditioned media. The current ingredient list names five of them as sh-oligopeptides and sh-polypeptides, supported by ZPRO, hydrolyzed sericin, Buddleja davidii meristem cell culture, a ginseng ferment filtrate, beta-glucan, and a dipeptide that targets expression lines.

The ingredient list includes fragrance. ZO recommends applying it to clean, dry skin morning and night, after its Getting Skin Ready step. Follow with sunscreen during the day.

What Are the Benefits of These Anti-Aging Products?

Benefits of Neuvera PeptiLIFT

Peptide G63 is designed to support the skin's appearance-maintaining processes, helping skin look smoother, firmer, and more resilient with consistent use.
It softens the look of fine lines without the weight of a cream.
Delivers 93% improved moisturization, 86% softer skin, and 89% smoother texture in 45 days.
You get a visible tone shift of up to two shades in seven days.

Benefits of SkinMedica TNS Advanced+ Serum

Smooths visible coarse wrinkles and fine lines, with results starting as early as two weeks.
Clinically proven to improve sagging skin.
Progressive results were measured over 24 weeks.
SkinMedica cites a third-party assessment in which users felt they looked up to six years younger after 12 weeks.
Because the formula contains no retinoids, you can layer it under one at night.

White SkinMedica TNS Advanced+ Serum bottle with bronze accents on a cream background

TNS Advanced+ pairs a growth factor blend with botanicals and peptides, delivering progressive improvements in wrinkles and sagging over 24 weeks.

Benefits of ZO Growth Factor Serum

Improves the appearance of skin thickness, elasticity, suppleness, and expression lines.
In a 12-week independent study of 46 people aged 44 to 74 with a range of skin tones, 100% agreed their skin looked lifted and supported.
98% agreed their skin looked rejuvenated.
Expert and instrument measurements showed a 42% improvement in visible radiance and texture, 26% in hydration, 16% in elasticity, and 15% in the look of fine lines.
Participants rated their skin as looking nearly six years younger after eight weeks.

Customer Reviews: What Do Users Say

Neuvera PeptiLIFT Customer Reviews

PeptiLIFT is the newest of the two topical products by Neuvera and does not have a public review base yet. What it does have is a short, published ingredient list with no fragrance and no retinoid: Peptide G63 paired with niacinamide, sodium hyaluronate, panthenol, and centella asiatica.

In fact, a reported Peptide G study highlights 93% improved moisturization, 86% softer skin, and 89% smoother texture over 45 days. Use it at the start of your routine on clean skin; layer it under a growth factor serum or moisturizer instead of replacing one, and choose 30-day or 90-day supplies.

SkinMedica TNS Advanced+ Serum Customer Reviews

The serum holds 4.6 out of 5 stars across 422 reviews on SkinMedica's site, with 349 at five stars. Customer sub-ratings score sensitive skin friendliness at 4.8 and value at 4.0.

The dispenser drives most of the negative feedback. Recent reviewers report pumps that stop working and one chamber emptying while product remains in the other. Others note the current dispenser is an improvement on the older design, so the complaint appears tied to specific units rather than every bottle.

ZO Growth Factor Serum Customer Reviews

The serum holds 4.5 out of 5 stars across 1,221 reviews on ZO's site, the largest review base of the three products. Reviewers describe a softer texture, less noticeable wrinkles, and a glow that lasts for months of use. It was named Best Growth Factor in the 2026 Shape Skin Awards and Best Growth Factor Serum in Oprah Daily's Midlife Beauty O-wards.

Fragrance and price recur in the review filters. The reformulation also drew mixed reactions from long-term buyers, who are comparing the new bioengineered growth factor formula against the plant- and enzyme-derived version it replaced.

Navy blue ZO Skin Health Growth Factor Serum jar on a white background

ZO Growth Factor Serum uses synthesized human-comparable growth factors, with study subjects reporting lifted, rejuvenated skin after 12 weeks.

Key Differences Between Neuvera PeptiLIFT, SkinMedica TNS and ZO Growth Factor Serum

Source of activity. Neuvera uses an engineered signaling peptide. SkinMedica uses proteins secreted by cultured human fibroblasts. ZO uses laboratory-synthesized growth factor peptides alongside plant-derived material.
What else is in the bottle. The Neuvera and SkinMedica lists carry no added fragrance, while ZO's current list includes it, one of the trade-offs reviewers most often flag. None of the three contains a retinoid.
How results are documented. Neuvera documents cosmetic appearance outcomes over 45 days and keeps its claims to look, feel, and texture. SkinMedica measures progressively through 24 weeks. ZO published a 12-week third-party study with grader and instrument measures.

Neuvera PeptiLIFT vs SkinMedica TNS vs ZO Growth Factor Serum: Comparison Table

Product	Active approach	Routine position	Reported outcomes
Neuvera PeptiLIFT	Peptide G63 from the patented Peptide G portfolio, chemical-free, no fragrance, no retinoid	First step on clean skin, AM or PM, before moisturizer	Reported 93% improved moisturization, 86% softer-feeling skin, 89% smoother-looking texture over 45 days
SkinMedica TNS Advanced+	Two-chamber system from cultured human fibroblasts (TNS-MR plus RSC Advanced)	Serum step on clean skin, mixed at the pump	Results from 2 weeks, building through 24 weeks; users felt they looked up to 6 years younger at 12 weeks
ZO Growth Factor Serum	Synthesized human-comparable growth factor peptides plus plant-derived actives, contains fragrance	Clean, dry skin AM and PM, under sunscreen	98% agreed skin looked rejuvenated and 42% improvement in radiance and texture at 12 weeks

Start Your Anti-Aging Routine with Neuvera PeptiLIFT

Neuvera PeptiLIFT bottle beside text reading "More than a mist. Your peptide prep step."

A light, chemical-free first step, PeptiLIFT absorbs rapidly and contains no fragrance or retinoids.

The right choice among these three depends on how each fits your routine and which evidence you trust most. SkinMedica TNS offers the longest measurement window at 24 weeks, and ZO has the largest review base, though its formula contains fragrance. A peptide prep step suits anyone who wants something lighter that layers under either.

At Neuvera, we made PeptiLIFT the lightest step in the routine. It absorbs in seconds, contains no fragrance or retinoids, and sits under the serum or moisturizer you already use. Shop Neuvera PeptiLIFT in a 30-day or 90-day supply and make it the first step of your routine.

Frequently Asked Questions (FAQs)

What does "growth factor" mean on a skincare label?

Growth factors are proteins that signal skin cells. In skincare, they come from three sources: cultured human cells, plant extracts, or laboratory synthesis. The source affects cost, stability, and how a brand can describe results, so label wording matters when two products sit in the same category.

Can a peptide product and a growth factor serum be used together?

Yes. Brands generally treat the two as compatible in a layered routine, applied lightest first. Apply the lighter, water-based product first, and let it absorb fully before applying the heavier serum. Patch test any new pairing on a small area before applying it to your whole face.

Can a face serum be used around the eye area?

Facial serums are generally kept off the eyelid and orbital skin, which is thinner and more reactive. Some brands sell separate eye products for this area. Follow each brand's directions rather than assuming a face formula transfers to the eye area.

How does Neuvera ship PeptiLIFT orders?

We ship Neuvera PeptiLIFT within the United States. Orders leave our facility within one to three business days, and expedited shipping is available at checkout. All sales are final, and Neuvera replaces damaged or incorrect orders within 48 hours of reporting the issue to our support team.

*Disclaimer: The information in this article is for general informational purposes only and is not intended as medical advice, diagnosis, or treatment. Neuvera's products are not pharmaceutical products. Individual results may vary. Always consult a qualified healthcare professional before starting any new wellness routine.