What Affects Your Skin Score? The 6 Metrics Behind SKŌR's Face Analysis

Your Face SKŌR is not a single measurement — it is built from six individual metrics, each targeting a different dimension of skin health. Understanding what drives each score, and more importantly what moves it up or down, is the key to making meaningful progress. Whether you are dealing with persistent breakouts, uneven skin tone, or the early signs of ageing, every factor that affects your skin shows up somewhere in your six-metric breakdown.

This guide explains each metric in detail: what SKŌR's AI is looking for, the habits and ingredients that improve it, the common triggers that drag it down, and a realistic timeline for seeing results. If you want a score that reflects genuine skin health — not just a good photo — this is where to start.

The goal is not perfection. It is understanding your baseline, identifying your weakest metrics, and making targeted changes that your skin can sustain over time. Small, consistent improvements compound. Within a few weeks of scanning regularly you will have personalised data to guide every decision you make about your skincare routine.

How SKŌR's Face Analysis Works

When you take a selfie in the SKŌR app, the AI analyses your face across six distinct dimensions simultaneously. Each one is scored from 0 to 100, where a higher number is better. Those six scores are then weighted and combined into your overall Face SKŌR — a single number that gives you an at-a-glance summary of your skin health at that moment in time.

The entire process takes under 30 seconds. There are no questionnaires, no manual inputs, and no waiting for results. Every scan is saved automatically so you can track how each individual metric moves over days, weeks, and months. Progress charts show you trends across your scan history, which makes it easy to see whether a new product or habit is actually making a difference to your skin — not just how you feel about your skin.

For best results, scan in consistent natural or indoor lighting, at the same time of day, with a clean, bare face. The AI is calibrated to compare like with like, so stability in your scan conditions gives you the clearest signal on whether your skin is truly improving.

1. Acne Score

Your Acne Score reflects the presence and severity of active breakouts on your face. The AI analyses for blemishes of all types — surface-level whiteheads and blackheads (comedones), inflamed papules and pustules, and deeper cystic lesions. It takes into account both the number of visible blemishes and how inflamed or prominent they appear. A higher score means fewer, less severe breakouts.

What improves your Acne Score

Consistent double cleansing morning and evening removes excess sebum, dead skin cells, and environmental debris that block pores. Beta-hydroxy acids (BHAs) — particularly salicylic acid at 0.5–2% — are oil-soluble and penetrate pores directly, making them the most targeted ingredient for comedonal acne. Benzoyl peroxide kills acne-causing bacteria and is especially effective for inflamed breakouts. Retinol accelerates cell turnover, preventing dead skin from accumulating inside follicles. Beyond topicals, a low-glycaemic diet reduces the insulin spikes that trigger excess sebum, and consistent stress management keeps cortisol levels — another sebum driver — in check.

What lowers your Acne Score

Irregular or incomplete cleansing is the most common culprit. Touching your face transfers bacteria and oils. Hormonal fluctuations — particularly in the premenstrual phase, during puberty, or under prolonged stress — can override even a well-optimised routine. Dairy consumption worsens acne for a meaningful proportion of people, likely through IGF-1 pathways. High-glycaemic foods (refined carbohydrates, sugary drinks) have a similar effect via insulin signalling.

Improvement timeline

Expect four to eight weeks of consistent routine before you see a meaningful rise in your Acne Score. Skin cell turnover takes approximately 28 days, so most topical ingredients need at least one full cycle to show results. Some people see initial improvement sooner; cystic or hormonal acne typically requires longer and may benefit from professional guidance.

2. Pigmentation Score

The Pigmentation Score measures the evenness of your skin tone. The AI looks for areas of hyperpigmentation — dark spots, sun damage, post-inflammatory marks left by previous breakouts, and conditions like melasma — and scores how uniformly pigmented the skin appears overall. A high Pigmentation Score means an even, consistent tone with minimal discolouration. This is one of the metrics that has the most direct impact on how "clear" skin looks in photographs.

What improves your Pigmentation Score

Vitamin C serum (L-ascorbic acid at 10–20%) inhibits tyrosinase, the enzyme responsible for melanin production, and brightens existing dark spots over time. Daily SPF 50 is non-negotiable: UV exposure is the primary trigger for both new pigmentation and the darkening of existing spots, so protecting the skin from the sun is essential for any brightening routine to work. Niacinamide (5–10%) reduces the transfer of melanin to surface skin cells and has an additional anti-inflammatory benefit. Alpha-hydroxy acids (AHAs) such as glycolic and lactic acid accelerate the shedding of pigmented surface cells. Avoiding direct sun exposure — particularly between 10am and 3pm — amplifies the effect of all of the above.

What lowers your Pigmentation Score

UV exposure without SPF is the single biggest driver of new pigmentation and the deepening of existing spots. Post-inflammatory hyperpigmentation (PIH) — the dark marks left after a pimple heals — means that every new breakout has the potential to affect your Pigmentation Score for weeks afterwards. Picking or squeezing spots dramatically increases the severity of PIH by causing deeper inflammation.

Improvement timeline

Six to twelve weeks is a realistic window for noticeable improvement with a targeted brightening routine. One SKŌR user, Sophia P., reported: "My Pigmentation score improved 8 points after switching to a new Vitamin C serum." Results depend heavily on the depth and age of existing pigmentation — newer marks fade faster than long-standing sun damage.

3. Redness Score

Your Redness Score captures the degree of facial redness, inflammation, and visible vascularity. The AI analyses for diffuse flushing, localised inflammation around blemishes, and more structural concerns like visible capillaries and spider veins (telangiectasia) commonly associated with rosacea. A higher score means a calmer, more uniform complexion free from reactive redness.

What improves your Redness Score

Gentle, fragrance-free skincare is the foundation. Barrier-repairing ingredients — ceramides, fatty acids, and cholesterol — reduce trans-epidermal water loss and calm reactive skin. Centella asiatica (cica) is a well-researched anti-inflammatory botanical that directly reduces skin redness. Azelaic acid (10–20%) is particularly effective for rosacea-type redness and diffuse flushing, as well as post-inflammatory redness following breakouts. Identifying and avoiding personal triggers — alcohol, spicy food, extreme heat — prevents flares that knock the score down temporarily.

What lowers your Redness Score

Rosacea is the most common chronic driver of a low Redness Score. Alcohol causes vasodilation and worsens facial flushing in many people. Spicy foods trigger similar vascular responses. Hot showers and saunas dilate capillaries. Harsh physical exfoliants and over-use of chemical exfoliants compromise the skin barrier, causing reactive redness that can persist for days. Prolonged sun exposure worsens visible vascularity over time.

Improvement timeline

Lifestyle trigger avoidance can produce visible improvement within two to six weeks. Chronic redness from rosacea responds to targeted skincare and prescription treatments (such as topical brimonidine or metronidazole), but is managed rather than permanently cured. Day-to-day fluctuations in this metric are common — stress, alcohol, and exercise all cause temporary redness that fades within hours.

4. Pores Score

The Pores Score assesses pore visibility across the face — primarily on the nose, cheeks, and forehead where pores tend to be largest. The AI analyses how prominent individual pores appear, taking into account congestion (blackheads and plugged pores that visually enlarge the opening) and excess sebum that stretches the pore lining. An important caveat: pore size itself is largely determined by genetics. The Pores Score measures how pores look and how congested they are — not their absolute structural size.

What improves your Pores Score

Niacinamide (5–10%) is the most evidence-backed ingredient for reducing visible pore size — it regulates sebum production and tightens the appearance of pore openings. BHAs (salicylic acid) dissolve the sebum and dead-cell plugs that make pores look larger. Clay masks used one to two times per week absorb excess oil and temporarily tighten the appearance of pores. Consistent oil control throughout the day — light mattifying products for oily skin types — prevents sebum build-up. Retinol supports cell turnover and helps prevent congestion from forming.

What lowers your Pores Score

Genetics is the biggest structural factor and cannot be changed through skincare alone. Excess sebum production — driven by oily skin type, humidity, and hormones — stretches pore linings and increases visible congestion. Infrequent or incomplete cleansing allows debris to accumulate. Heavy, comedogenic products sit on the surface and plug pores. Ageing also plays a role: as skin loses elasticity, pores can appear to sag open.

Improvement timeline

With a consistent routine incorporating BHAs and niacinamide, visible pore refinement typically becomes apparent within four to eight weeks. Retinol benefits build over three to six months. Results are always relative to your genetic baseline — the goal is the best version of your own skin, not someone else's pore size.

5. Eye Bags Score

The Eye Bags Score evaluates the under-eye area across three overlapping concerns: puffiness (fluid or fat accumulation beneath the eyes), dark circles (pigmentation or vascular shadows in the under-eye area), and hollowing (a loss of volume that creates a shadowed appearance). The AI analyses all three simultaneously. A higher score means a well-rested, bright, lifted under-eye area. This metric tends to be one of the most immediately responsive to lifestyle changes — for better and for worse.

What improves your Eye Bags Score

Seven to nine hours of quality sleep per night is the single most impactful intervention: sleep deprivation causes fluid to pool under the eyes and dramatically reduces the score. Staying well hydrated — approximately two litres of water per day — reduces the puffiness that comes from water retention in the periorbital area. Caffeine-containing eye creams temporarily constrict blood vessels and reduce puffiness, making them useful for morning routines. Cold compresses or chilled eye masks offer an immediate, if temporary, de-puffing effect. Addressing allergies — a common and frequently overlooked cause of dark circles and swelling — can produce sustained improvement.

What lowers your Eye Bags Score

Sleep deprivation is the fastest way to lower this score. Dehydration and alcohol both cause fluid retention and worsen under-eye appearance. Prolonged screen time causes ocular fatigue that manifests visibly around the eyes. Ageing reduces the structural fat pads and skin collagen in the under-eye area, causing a gradual, permanent loss of volume. Genetic dark circles — particularly those with a vascular (bluish) origin — are difficult to address with topical skincare alone and often require medical treatment or cosmetic intervention.

Improvement timeline

Sleep-related puffiness and shadows can improve visibly within one to two weeks of consistent seven-to-nine-hour nights. Vascular dark circles and age-related hollowing are long-term concerns where topical improvements are modest. For those with genetic predisposition, a good concealer provides the most reliable day-to-day improvement while lifestyle habits provide the best sustainable baseline.

6. Firmness Score

Your Firmness Score reflects skin elasticity, definition along the jawline and cheeks, and the skin's resistance to sagging. The AI analyses the structural tautness of the skin surface and the clarity of facial contours. This metric is primarily driven by collagen and elastin levels in the dermis — the structural proteins responsible for skin's ability to snap back. Firmness is the metric most strongly influenced by age, making it the most challenging to move but also one of the most rewarding to protect proactively. For a deeper dive into the science, see our guide on collagen and skin firmness.

What improves your Firmness Score

Retinol and prescription retinoids remain the most evidence-backed topical ingredients for stimulating collagen production and improving skin elasticity over time. Vitamin C serum supports collagen synthesis as well as brightening, making it a dual-purpose daily staple. A collagen-supporting diet — rich in vitamin C (for synthesis), zinc (for repair), protein (as the raw material for collagen), and antioxidants (to protect against degradation) — provides the nutritional foundation for structural improvement. Regular facial massage and gua sha improve lymphatic drainage and temporarily enhance the appearance of contour. Daily SPF 50 is critical: UV radiation is the leading cause of collagen breakdown, which means sun protection is essentially a daily dose of anti-ageing.

What lowers your Firmness Score

Ageing is the primary driver of collagen and elastin loss — this is a natural, unavoidable process that begins in the mid-twenties. UV damage dramatically accelerates it. Smoking generates free radicals that directly degrade collagen fibres and is one of the most controllable factors affecting long-term firmness. Rapid weight loss can cause the skin to lose support too quickly, contributing to sagging. Chronic dehydration reduces skin turgor and temporarily lowers the apparent firmness of the skin.

Improvement timeline

Retinol results build gradually over eight to twelve weeks, with the most significant improvements visible at six months of consistent nightly use. Skincare-based improvements to firmness are preventative and corrective in modest measure — for significant structural concerns, medical treatments such as radiofrequency, microneedling, or HIFU may be more appropriate. Protect the firmness you have now by starting SPF and retinol early.

How Often Should You Scan to See Progress?

Daily scans are tempting but can generate noisy data. A single night of disrupted sleep, a change in indoor lighting, or even mild skin dehydration can shift individual metric scores by several points without reflecting any real underlying change. Scanning every single day can make it hard to see the genuine trend beneath the daily noise.

The recommended cadence for most users is two to three times per week, at approximately the same time of day (morning, after cleansing, before applying any products), in consistent lighting conditions. SKŌR automatically tracks all your scans and uses them to surface trend lines rather than presenting raw daily results as meaningful data points on their own.

When introducing a new product or habit, commit to two full weeks of consistent scanning before drawing conclusions. Skin takes time to respond — one good day or one bad day is not a verdict on whether something is working. The trend over three to four weeks is the meaningful signal.

What a Good Skin Score Looks Like by Age

SKŌR scores are absolute rather than age-adjusted, which means a 45-year-old and a 22-year-old are scored against the same 0–100 scale. This makes long-term personal tracking consistent, but it helps to understand typical ranges by age group when benchmarking your results.

These ranges represent broad averages across SKŌR users. In practice, there is enormous variation at every age. Someone in their forties who has used SPF and retinol consistently since their twenties, who sleeps well and does not smoke, will routinely score above the typical range for their age group. Conversely, a 22-year-old managing severe cystic acne or chronic rosacea may score below average for their cohort. Your SKŌR is a measure of your skin today — and with the right information and consistency, it can improve at any age.