4 Reasons You Need Two Different Serums for Microneedling — Not One

You searched for a serum for microneedling expecting one product recommendation. Here is the uncomfortable truth: you need two completely different products, and using only one — no matter how good it is — leaves half the protocol empty. The serum for microneedling that glides your device across skin serves a mechanical function. The serum for microneedling that goes on AFTER serves a biological function. They are not the same product, they are not interchangeable, and choosing wrong at either step costs you results you cannot get back. A randomized controlled trial confirmed that growth factors applied post-procedure produced significant improvements after one session — results the control group needed four sessions to approach (PMC7716740).

Most people buy one serum for microneedling and use it for both steps — or worse, skip the post-procedure step entirely because nobody explained it existed. Growth factors activate the PI3K/AKT and ERK/MAPK pathways that command collagen synthesis (PMC10333026). Bradceuticals Gold Mesenchymal Stem Cell Growth Factor Serum is specifically formulated as the post-procedure serum for microneedling — applied to damp skin within the first few minutes after your final pass — completing the half of the protocol most people never knew was missing.

Serum for microneedling shown with gliding and post-procedure skincare products

Step 1: The Gliding Serum for Microneedling (During the Procedure)

During active needling, your device needs a slip medium to move smoothly without dragging, skipping, or pulling the skin. The gliding serum for microneedling serves a mechanical function — reducing friction so needles enter vertically and channels form uniformly.

What to look for in a gliding serum for microneedling:

Pure, sterile hyaluronic acid solution is the gold standard. It provides excellent slip, is biocompatible with open micro-wounds forming in real time, and contains no fragrances, acids, or active ingredients that could irritate freshly compromised tissue.

Recommended gliding serums:

BTL Aesthetics Hyaluronic Acid Glide is formulated specifically for use during device movement — sterile, pure, and designed for professional microneedling protocols. Dr. Pen Hydra Needle Solution is another popular option among home microneedlers — affordable, fragrance-free, and formulated for dermaroller and pen device compatibility. Any pure, sterile HA solution without added actives works for this step.

The key rule: your gliding serum for microneedling should be simple, clean, and free of anything you would not want entering open channels during active needling. Save your powerful actives for step two.

Step 2: The Post-Procedure Serum for Microneedling (After the Final Pass)

This is where the biology happens — and where most people leave results on the table. The post-procedure serum for microneedling delivers active ingredients through the thousands of open microchannels your device just created. Research shows channels remain highly permeable for two to six hours, with peak absorption in the first minutes (PMC3160154).

Growth factor proteins exceed 15,000 daltons — too large to penetrate intact skin in therapeutic concentrations. Those channels are the ONLY delivery route these molecules will ever have to reach fibroblast receptors in the dermis. This is why the post-procedure serum for microneedling matters more than any other product in your routine.

Bradceuticals Gold Mesenchymal Stem Cell Growth Factor Serum delivers the complete human MSC secretome — EGF, FGF, TGF-beta, VEGF, PDGF, HGF plus exosomes carrying microRNA for genetic-level cell instruction (PMC12561650). Applied to damp skin within the first few minutes after your final pass, it delivers collagen instruction that no gliding serum — however premium — can replicate.

Reason 1: Growth Factors Need Channels — HA Does Not

HA at 500 daltons absorbs through intact skin daily. Growth factors at 15,000+ daltons cannot. Using HA as your only serum for microneedling wastes channels on a molecule that had a perfectly good door already. A 2025 narrative review confirmed that growth factors through microchannels augment collagen remodeling with new fibers persisting five to seven years (PMC11993440). Every channel that closes without delivering growth factors is a structural fiber that will never be built.

Reason 2: The Complete Secretome Outperforms Any Single Ingredient

A 2025 RCT confirmed that even PDGF alone outperformed standard care on 6 of 7 parameters (PMC12427151). Research confirms up to 80% of MSCs’ therapeutic effect occurs through their complete secreted output (PMC11518787). The best post-procedure serum for microneedling delivers the complete biological conversation — not a single ingredient from it. Bradceuticals captures the entire paracrine output from human bone marrow MSCs.

Reason 3: The Post-Procedure Serum for Microneedling Builds AND Protects

MSC exosomes restore TIMP-1 and inhibit MMP-1 through -9 while simultaneously enhancing collagen types I through V and elastin (PMC12395928). EGF inhibits inflammatory cytokines IL-1alpha, IL-8, and TNF-alpha (PMC10333026). No gliding serum delivers this dual action. The post-procedure serum for microneedling produces net structural gain — construction instruction AND demolition prevention from every application.

Reason 4: Your Results Compound Between Sessions

The clinical trial maintained twice-daily serum application between monthly sessions (PMC7716740). A separate study confirmed visible improvement from conditioned media applied twice daily for just 4 weeks (PMC6002314). Your post-procedure serum for microneedling is not a one-day product. It works daily between sessions through follicular absorption, keeping fibroblasts receiving collagen instruction through the entire four-to-six-week interval.

The Complete Two-Serum Protocol

Before first session: Patch test both serums. Apply each to a small area behind the ear after a single dermaroller pass. Wait 24-48 hours.

During needling: Sterile HA gliding serum for device movement.

Minutes 0-5 (post-procedure): Bradceuticals Growth Factor Serum on damp skin once pinpoint bleeding stops.

Minutes 10-15: Layer fragrance-free HA serum for hydration.

Minutes 15-20: Barrier moisturizer to seal.

Between sessions: Growth factor serum twice daily. Schedule next session in 4-6 weeks.

Results With the Two-Serum Protocol

Days 1-3: Faster recovery. EGF reduces inflammation (PMC10333026).

Weeks 2-4: Visible texture improvement (PMC6002314).

Months 3-6: Biopsy-confirmed collagen increases. Participants perceived themselves six years younger (PMC9823186). New collagen lasts five to seven years (PMC11993440).

Frequently Asked Questions

Do I really need two serums for microneedling? Yes — one for device glide (mechanical function) and one for post-procedure collagen instruction (biological function). They serve completely different purposes.

What is the best gliding serum for microneedling? Pure sterile hyaluronic acid solution without added fragrances, acids, or active ingredients. BTL Aesthetics Hyaluronic Acid Glide and Dr. Pen Hydra Needle Solution are popular options.

What is the best post-procedure serum for microneedling? Human MSC conditioned media with the complete secretome plus exosomes. Bradceuticals Gold Mesenchymal Stem Cell Growth Factor Serum delivers this from bone marrow MSCs.

Can I use one serum for microneedling for both steps? Not recommended. Gliding serums need to be simple and sterile. Post-procedure serums need to contain growth factors. Using growth factor serum as a glide wastes product and introduces complex formulations into actively forming wounds.

References

  1. Merati M, et al. An Assessment of Microneedling with Topical Growth Factors. J Clin Aesthet Dermatol. 2020;13(11):22-27. (PMC7716740)
  2. Shin SH, et al. The use of epidermal growth factor in dermatological practice. Int Wound J. 2023;20(6):2414-2423. (PMC10333026)
  3. Kalluri H, Banga AK. Characterization of microchannels created by metal microneedles. AAPS J. 2011;13(3):473-481. (PMC3160154)
  4. Ferraris C, et al. AT-MSC Exosomes: Isolation, Characterization, and Bioactivity. Cells. 2025;14(21):1537. (PMC12561650)
  5. Tehrani L, et al. Physiological Mechanisms and Therapeutic Applications of Microneedling. Cureus. 2025;17(3):e80510. (PMC11993440)
  6. Lynch SE, et al. Recombinant Pure PDGF Improves Aesthetic Results Following RF Microneedling. J Cosmet Dermatol. 2025;24(9):e70425. (PMC12427151)
  7. Taub A. Regenerative topical skincare: stem cells and exosomes. Front Med. 2024;11:1443963. (PMC11518787)
  8. Gui Q, et al. Extracellular vesicles derived from MSCs to treat skin aging. Precis Clin Med. 2024;7(1):pbae004. (PMC12395928)
  9. Kim YJ, et al. Anti-aging Properties of EPC-CM. Dermatol Ther (Heidelb). 2018;8(2):261-273. (PMC6002314)
  10. Naughton GK, et al. Targeting Multiple Hallmarks of Skin Aging. Dermatol Ther. 2023;13(1):169-186. (PMC9823186)

Disclaimer: This article is for informational purposes only and does not constitute medical advice. The products discussed are cosmetic products and are not intended to diagnose, treat, cure, or prevent any disease. Individuals with any active skin condition, pre-existing medical condition, or those currently under the care of a physician or specialist should consult their healthcare provider before beginning any new skincare regimen. Always perform a patch test before using any new skincare product. Consult a qualified healthcare provider before beginning any microneedling protocol. Individual results may vary.

Last Reviewed: April 2026

About Bradceuticals : Thuy Myers is the founder of Bradceuticals which manufactures and distributes skin care and hair regrowth serums that use growth factors from human stem cells as the catalyst for regeneration. When she is not busy running the business and maintaining blogs, she is continuing her practice as a semiconductor engineer and occasionally teaches college engineering. In her free time, she enjoys visiting the beach with her MUCH better half, working out at the gym, and hanging out with her kiddo.