Cleanse → Exfoliate → Extract → Barrier Support → Oxygen-LED Finish
How to Build a Barrier-Focused Protocol for Combination, Acne-Prone Skin
She came in with combination acne (inflamed and non-inflamed breakouts), dehydration, a barrier that looked compromised, and residual post-breakout redness.
Niara Mullings, Licensed Esthetician, built the protocol around the client's skin in a logical sequence:
Niara Mullings, Licensed Esthetician, built the protocol around the client's skin in a logical sequence:
Over a course of corrective sessions, this 24-year-old client's skin looked clearer, more even in texture, and noticeably calmer — fewer congested breakouts, a more even tone, and less visible post-breakout redness.
Meet Niara Mullings
Licensed Esthetician
This protocol was performed by Niara Mullings — a Licensed Esthetician and the founder and lead esthetician of Nu Skin by Niara (Brooklyn, New York). She specializes in corrective, barrier-focused treatments at the intersection of Korean skin science and advanced clinical techniques.
"My work is about restoring skin integrity and delivering real, long-term results"
Sebum and desquamated keratin in the follicular opening make pores more visible and the surface look denser.
Client: female, 24, Fitzpatrick IV
Main concern: combination acne and pore congestion
Visible signs: papules, congested pores in the T-zone, dehydration, residual post-breakout redness, mild textural unevenness
Sessions: monthly, ~5 months
Visible result: clearer pores, more even texture, calmer tone
Main concern: combination acne and pore congestion
Visible signs: papules, congested pores in the T-zone, dehydration, residual post-breakout redness, mild textural unevenness
Sessions: monthly, ~5 months
Visible result: clearer pores, more even texture, calmer tone
A barrier that looked compromised
Aggressive interventions could have amplified irritation and slowed recovery.
Residual post-breakout redness
Marks left from earlier breakouts hold onto the overall "tired" look of the skin.
Surface dehydration
When the stratum corneum is low on water, light scatters unevenly, so texture and dullness read more strongly.
Surface congestion
Key insight:
on skin like this, a more stable visible result comes not from the intensity of any single treatment, but from a thoughtful sequence of steps where cleansing and pore decongestion go hand in hand with barrier support — so reactivity isn't triggered.
on skin like this, a more stable visible result comes not from the intensity of any single treatment, but from a thoughtful sequence of steps where cleansing and pore decongestion go hand in hand with barrier support — so reactivity isn't triggered.
Skin Concerns & Treatment Goals
What the Skin Was Showing
The Technologies in the Protocol: What Was Used and Why
Niara performed the protocol in the following sequence
Step 3. HydroDiamond Treatment
Step 2. Carboxy Therapy
Step 1. Cleanse
Step 10. Finish and Protect
What was done: a moisturizing cream (Corthe Moisture RX Recharging Cream) + SPF.
Why: to lock in and support the result already achieved and to protect the skin until the next session.
What happens in the skin: a humectant draws in moisture while a light occlusive phase slows its transepidermal water loss, keeping the skin hydrated; SPF protects against UV, which otherwise amplifies tonal unevenness. The result looks stable and well-cared-for.
Why: to lock in and support the result already achieved and to protect the skin until the next session.
What happens in the skin: a humectant draws in moisture while a light occlusive phase slows its transepidermal water loss, keeping the skin hydrated; SPF protects against UV, which otherwise amplifies tonal unevenness. The result looks stable and well-cared-for.
Step 5. Surface Toning
What was done: a salicylic toner after extractions.
Why: to rebalance the skin immediately after extractions.
What happens in the skin: the salicylic toner restores a comfortable surface pH right after the pores are opened and clears the skin; the freshly cleared pores look tidier, and the surface looks even and balanced.
Why: to rebalance the skin immediately after extractions.
What happens in the skin: the salicylic toner restores a comfortable surface pH right after the pores are opened and clears the skin; the freshly cleared pores look tidier, and the surface looks even and balanced.
Step 4. Extractions
What was done: after exfoliation, extractions were performed with the clear Hydro Extraction tip of the Zemits DermeLuxx PRO and the Zemits SonoSilk ultrasonic scrubber, with manual extractions where needed.
Why: to clear softened sebum and congestion from the pores after exfoliation.
What happens in the skin: the vacuum of the Hydro Extraction tip together with the ultrasonic oscillations of the SonoSilk loosen and lift softened sebum from the follicular openings; congested pores are cleared, and the T-zone looks cleaner.
Why: to clear softened sebum and congestion from the pores after exfoliation.
What happens in the skin: the vacuum of the Hydro Extraction tip together with the ultrasonic oscillations of the SonoSilk loosen and lift softened sebum from the follicular openings; congested pores are cleared, and the T-zone looks cleaner.
What was done: HydroDiamond exfoliation on the Zemits DermeLuxx PRO: the diamond tip lifts surface buildup, paired with the salicylic acid serum Zemits SalicPure Pro.
Why: to remove the shed stratum corneum and even out texture while keeping the glide comfortable.
What happens in the skin: the abrasive diamond surface combined with vacuum evenly removes dead corneocytes and surface buildup, while SalicPure Pro works in parallel: salicylic acid pre-loosens sebum and corneocyte cohesion in the follicular openings, so the tip lifts buildup more easily and evenly.
Why: to remove the shed stratum corneum and even out texture while keeping the glide comfortable.
What happens in the skin: the abrasive diamond surface combined with vacuum evenly removes dead corneocytes and surface buildup, while SalicPure Pro works in parallel: salicylic acid pre-loosens sebum and corneocyte cohesion in the follicular openings, so the tip lifts buildup more easily and evenly.
What was done: Carboxy Therapy as a preparatory step (15–20 min; 10 minutes for new clients).
Why: to prepare the surface before exfoliation while keeping it comfortable.
What happens in the skin: the carboxy step applies a formula to the skin that releases carbon dioxide (CO₂); the contact produces a brief sensory response — mild warmth and a comfortable sensation — and leaves the surface soft and primed, so the actives in the next steps spread more evenly.
Why: to prepare the surface before exfoliation while keeping it comfortable.
What happens in the skin: the carboxy step applies a formula to the skin that releases carbon dioxide (CO₂); the contact produces a brief sensory response — mild warmth and a comfortable sensation — and leaves the surface soft and primed, so the actives in the next steps spread more evenly.
What was done: cleansing with a salicylic formula (Corthe Dermal Essential Pure First Aid Cleanser).
Why: to lift surface sebum and prepare the skin for the steps that follow.
What happens in the skin: salicylic acid is a lipophilic BHA: it concentrates in the sebum-rich follicular openings, loosens corneocyte cohesion, and breaks up desquamated keratin, so the surface looks cleaner and less oily.
Why: to lift surface sebum and prepare the skin for the steps that follow.
What happens in the skin: salicylic acid is a lipophilic BHA: it concentrates in the sebum-rich follicular openings, loosens corneocyte cohesion, and breaks up desquamated keratin, so the surface looks cleaner and less oily.
Step 9. Oxygen-LED Finish
What was done: a final step under the dome of the Zemits OxiVelour PRO, 10–15 min, with the Zemits VivaLumix LED panel inside.
Why: a gentle, contact-free finish that works on both comfort and an even-looking complexion at the same time.
What happens in the skin: the OxyDome creates a localized oxygen-rich cosmetic environment over the skin and supports even distribution of the applied actives, while the VivaLumix adds light-based work through photobiomodulation: red 630 nm and infrared 850 nm for the look of radiance and comfort, blue 415 nm for the look of acne-prone skin. The skin looks fresher, more hydrated, and more even.
Why: a gentle, contact-free finish that works on both comfort and an even-looking complexion at the same time.
What happens in the skin: the OxyDome creates a localized oxygen-rich cosmetic environment over the skin and supports even distribution of the applied actives, while the VivaLumix adds light-based work through photobiomodulation: red 630 nm and infrared 850 nm for the look of radiance and comfort, blue 415 nm for the look of acne-prone skin. The skin looks fresher, more hydrated, and more even.
Step 8. Treatment Serums
What was done: the serum is chosen based on the skin's priority — NeoGenesis Beta-Glucan Serum when barrier support comes first, or KRX Acne Control Meso Booster when the priority is working on tone and blemish-proneness.
Why: to support the barrier and work on tone evenness where there is residual redness.
What happens in the skin: beta-glucan forms a moisture-retaining film at the surface and holds water in the stratum corneum; glutathione is an antioxidant tripeptide associated with a more even tone, and salicylic acid supports a clean surface. Together, the barrier looks supported and the tone looks more even.
Why: to support the barrier and work on tone evenness where there is residual redness.
What happens in the skin: beta-glucan forms a moisture-retaining film at the surface and holds water in the stratum corneum; glutathione is an antioxidant tripeptide associated with a more even tone, and salicylic acid supports a clean surface. Together, the barrier looks supported and the tone looks more even.
Step 7. Mask + Blue LED
What was done: a soothing aloe gel mask (Corthe Soothing Gel Mask) + 10 min of Zemits VivaLumix Blue 415 nm.
Why: to ease the sense of surface stress after the active steps and to work on the look of acne-prone skin.
What happens in the skin: the aloe gel holds moisture at the surface, while blue 415 nm light, through photobiomodulation, interacts with the outer layers in the context of acne-prone skin; the com
Why: to ease the sense of surface stress after the active steps and to work on the look of acne-prone skin.
What happens in the skin: the aloe gel holds moisture at the surface, while blue 415 nm light, through photobiomodulation, interacts with the outer layers in the context of acne-prone skin; the com
Step 6. High Frequency
What was done: high frequency with the glass electrode of the Zemits PureKio PRO as a finishing surface step.
Why: a logical surface step specifically for oily, congestion-prone skin — performed after extractions, once the pores are already cleared.
What happens in the skin: high-frequency current is delivered to a glass electrode filled with an inert gas — the gas ionizes, producing a soft glow, gentle warmth, and a thin ozonated micro-layer at the surface. The goal is a finishing surface step for oily, congestion-prone skin right after extractions: it dries down oily areas and leaves the surface more matte and calm before the barrier serums.
Why: a logical surface step specifically for oily, congestion-prone skin — performed after extractions, once the pores are already cleared.
What happens in the skin: high-frequency current is delivered to a glass electrode filled with an inert gas — the gas ionizes, producing a soft glow, gentle warmth, and a thin ozonated micro-layer at the surface. The goal is a finishing surface step for oily, congestion-prone skin right after extractions: it dries down oily areas and leaves the surface more matte and calm before the barrier serums.
Visible Result
Insights from Niara Mullings
- The barrier isn't a final step — it's the framework of the whole session: when the surface is reactive, we dose the aggression down and add barrier support at every stage.
- Match the tip to the skin's condition: the ruffle tip on inflamed areas, the diamond tip once the surface is calmer.
- Consistency matters more than intensity: steady monthly sessions delivered a more even result than a more aggressive one-off approach.
- clearer in the T-zone pores
- more even and smoother in texture
- calmer — less visible residual post-breakout redness
- with fewer congested lesions
- fresher, with a more even tone
After roughly 5 monthly sessions, the skin looked:
The Zemits Technologies Used in This Protocol