Vidal Sassoon Pro Series Permanent Hair Color

Vidal Sassoon Pro Series Permanent Hair Color — image 1
Vidal Sassoon Pro Series Permanent Hair Color — image 2
Vidal Sassoon Pro Series Permanent Hair Color — image 3
Vidal Sassoon Pro Series Permanent Hair Color — image 4
Vidal Sassoon Pro Series Permanent Hair Color — image 5
73%
27%
84%
Color Vibrancy
69%
Color Longevity
57%
Gray Coverage
87%
Application Ease
64%
Tone Accuracy
76%
Value for Money
82%
Conditioning Effect
43%
Scent & Odor
81%
Root Coverage
88%
Mixing & Preparation
79%
Packaging Efficiency
67%
Scalp Comfort
66%
Fade Pattern
More

Overview

The Vidal Sassoon Pro Series Permanent Hair Color sits in an interesting sweet spot — it's not your bare-bones drugstore option, but it won't replace a skilled colorist either. The brand has long carried associations with professional hair expertise, and that reputation carries through into this kit's packaging and positioning. What you get in the box is straightforward: a color cream, a developer, and a conditioning treatment, all designed for a single application. Worth saying upfront — this is permanent color, which means the commitment is real. If you're drawn to the Deep Black shade specifically, you're choosing something bold that needs to go on evenly to look its best.

Features & Benefits

The formula here is built around pigment calibration — the idea being that the color is mixed with the same intentionality a salon colorist would apply, rather than simply poured into a bottle. In practice, the cream consistency is genuinely easier to handle than a runny liquid dye; it sits where you put it and gives you time to work through sections methodically. The kit also includes the VS Hydra Block conditioner, which is meant to close the cuticle after processing and keep color from washing out quickly. The brand claims up to 8 weeks of retention, which is plausible for the first few weeks — though some tone shift is normal as the weeks progress. Single-use packaging means you always start with a fresh developer.

Best For

This at-home color kit makes the most sense for people who already have dark hair and want to either maintain their depth or sharpen it. Root touch-ups between salon visits are probably its strongest use case — you get a rich, consistent result without booking an appointment. Anyone comfortable committing to a permanent color process will feel at ease here. That said, if your hair has been lightened, bleached, or chemically treated recently, this is not the right tool; the formula is built for dark, natural bases. It's also worth knowing that one box may not cover thick or very long hair fully, so buyers with more volume should consider picking up two. Semi-permanent or rinse seekers should look elsewhere.

User Feedback

People who've used this permanent dye tend to agree on the positives: the color is genuinely rich, mixing is quick and intuitive, and the included conditioner feels noticeably nicer than the thin sachets you typically find in cheaper kits. Where things get more nuanced is coverage — gray or resistant strands can be stubborn, with some users reporting solid results and others noting patchiness, particularly at the temples. The tone also skews slightly cool blue-black rather than a true neutral black, which will matter to some buyers more than others. Feedback on longevity suggests the color holds well for roughly four to six weeks before noticeable fading sets in. One consistent note: the chemical scent during processing is strong, so ventilate the room.

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Pros

  • Cream formula is easy to control and apply section by section without dripping or running.
  • Delivers a rich, deep black color payoff that looks even and intentional on naturally dark hair.
  • Included conditioning treatment noticeably improves post-color texture compared to cheaper at-home kits.
  • Straightforward mixing process is accessible for beginners and experienced at-home colorers alike.
  • Single-use packaging ensures a fresh developer ratio with every application, supporting consistent results.
  • Compact box is easy to store in a bathroom cabinet or slip into a travel bag.
  • Color holds up reasonably well for several weeks before fading becomes obvious.
  • Offers a credible upgrade from bare-bones drugstore dyes without the cost or scheduling of a salon visit.

Cons

  • The tone skews noticeably cool, delivering a blue-black rather than a true neutral or warm black.
  • Gray coverage is inconsistent — resistant strands near the temples and hairline may not take evenly.
  • One box often falls short for thick or long hair, making a second box a likely necessity.
  • The chemical processing smell is strong and persistent; adequate ventilation is genuinely required, not just recommended.
  • The claimed 8-week duration is optimistic — most real-world users notice fading closer to the four-to-five-week mark.
  • Results vary considerably depending on starting hair color, porosity, and how carefully the formula is applied.
  • No brush applicator is included, which makes precise root-only touch-ups harder without separate tools.
  • Color can look slightly flat on hair that lacks moisture, making thorough pre-treatment important for best results.

Ratings

The scores below for the Vidal Sassoon Pro Series Permanent Hair Color were generated by our AI after systematically analyzing thousands of verified buyer reviews from global markets, with spam, incentivized feedback, and bot activity actively filtered out. The ratings reflect a transparent picture of where this at-home color kit genuinely delivers and where it falls short, drawing from the full range of user experiences — not just the five-star outliers. Every category score accounts for both consistent praise and recurring complaints, so you can make an informed decision based on what buyers with hair like yours actually experienced.

Color Vibrancy
84%
The color payoff on naturally dark hair is one of the most frequently praised aspects across buyer reviews. Users consistently note that the Deep Black shade delivers a rich, high-contrast result that looks intentional and polished right after processing, with a glossy finish that reads noticeably better than many cheaper at-home alternatives.
A consistent subset of reviewers found the vibrancy underwhelming on hair with uneven porosity or previous color layered on top. On those hair types, the result can appear flatter or more inconsistent — particularly at the ends, where older pigment resists the new formula.
Color Longevity
69%
31%
For the first three to four weeks post-application, the color holds up well with normal washing frequency and everyday styling. Users who pair this permanent dye with a sulfate-free shampoo consistently report that depth and shine remain strong during this initial window, making the first month a reliable period.
The 8-week retention claim falls short in practice for a significant portion of buyers, particularly those who wash frequently or have higher porosity from prior color treatments. Fading typically becomes noticeable around weeks four to five, with the shade softening and shifting to a less saturated cast.
Gray Coverage
57%
43%
Buyers with scattered gray strands on a predominantly dark base report reasonably satisfying coverage, especially at the crown and mid-lengths where gray tends to be finer and less resistant. In those cases, the formula blends grays into the overall dark result without an obvious patchwork appearance.
Users with a significant concentration of gray — particularly around the hairline, temples, and part line — consistently flag this as the weakest aspect of the kit. Resistant strands in those zones often fail to fully absorb the pigment, leaving a visibly lighter band that is difficult to disguise.
Application Ease
87%
The cream consistency earns high marks across all experience levels, largely because it stays where it is applied rather than dripping down the neck or running into the ears. First-time at-home colorers especially appreciate how the nozzle-tip bottle makes sectioning and root targeting straightforward, even without any prior technique.
Users with very thick or coarse hair note that the nozzle can dispense product too slowly across large sections, making the process feel rushed and sometimes leading to uneven saturation. No brush applicator is included, which many reviewers feel would have made precise work at the hairline considerably more manageable.
Tone Accuracy
64%
36%
Buyers who specifically wanted a cool or blue-black result tend to be genuinely happy with the shade, noting it photographs sharply and maintains its intensity in the weeks immediately after application. For those with naturally cool-toned complexions, the finish is often described as dynamic and more flattering than a flat, neutral black.
Buyers expecting a neutral or warm black are frequently caught off guard by the distinctly blue-black cast this shade delivers in natural light. Several reviewers note that the in-box shade swatch does not fully communicate how cool-toned the result will appear, which has led to disappointment and hesitation on repeat purchases.
Value for Money
76%
24%
Most buyers feel they are getting a product that performs above entry-level drugstore alternatives without paying full salon pricing for a straightforward touch-up. The inclusion of a dedicated color-preserving conditioner adds meaningful value and removes the need to separately purchase a post-color treatment.
The single-application format means that buyers with thick or long hair may need two boxes per session, effectively doubling the cost. When combined with a longevity that often falls short of the claimed 8 weeks, the cost-per-use calculation becomes less favorable for frequent colorers.
Conditioning Effect
82%
18%
The VS Hydra Block conditioner included in the box receives notably positive feedback as one of the kit's standout inclusions. Users describe it as richer and more substantive than the thin sachets that come with many drugstore alternatives, leaving hair feeling noticeably softer and easier to detangle right after rinsing.
The conditioning benefit is temporary, and users note that within one or two regular washes, hair returns to its post-chemical baseline without additional color-safe conditioning in the daily routine. Buyers with very dry or damaged hair often find one use of the included treatment is not enough to fully counteract the drying effect of the developer.
Scent & Odor
43%
57%
The chemical smell, while noticeable, is consistent with the standard ammonia-and-developer profile of permanent hair color at this tier — buyers familiar with at-home dyeing are generally not surprised by it. Most users confirm the scent fully dissipates after rinsing and does not linger in the hair or bathroom beyond the processing window.
For those new to permanent dyeing or with sensitivity to strong chemical odors, the smell during processing is frequently cited as one of the most unpleasant parts of the experience. Several reviewers specifically mention headaches or eye irritation when applying in small, poorly ventilated bathrooms — a practical consideration worth taking seriously before you start.
Root Coverage
81%
19%
Root touch-ups are probably the strongest real-world use case for this kit, and buyer feedback reflects that clearly. Users performing regular maintenance on naturally dark hair consistently describe root-line coverage as solid and well-blended, with no harsh demarcation between the treated and untreated growth after careful application.
Getting even, full saturation right at the scalp takes more practice than first-time users expect, and the nozzle tip makes reaching the back sections without a second pair of hands genuinely tricky. Applying to roots only without inadvertently overlapping onto already-colored lengths also requires a degree of care and patience that some buyers underestimate.
Mixing & Preparation
88%
The mixing process draws consistently high marks for its simplicity and speed. Users appreciate that the developer and color cream combine cleanly inside the bottle with a few shakes, requiring no external bowl or whisk — a small but genuinely convenient detail that reduces prep mess and makes the whole process feel more controlled.
A number of users report the bottle can leak from the nozzle cap if it is not secured tightly before shaking, which has led to occasional spills and wasted product. There is also no built-in guide for adjusting the developer ratio, so buyers who want to customize the mix for different hair types or conditions have no flexibility within this kit.
Packaging Efficiency
79%
21%
The single-use format ensures the developer ratio is always calibrated correctly and the chemistry is always fresh — a genuinely useful design choice that contributes to more predictable color results. The compact box also fits neatly in a bathroom cabinet without taking up meaningful drawer space.
Single-use packaging generates more waste per session than a multi-use or refillable system, which is a friction point for environmentally aware buyers. Anyone who underestimates how much product their hair requires and runs out mid-application faces a frustrating stop — there is no way to continue without an entirely separate box.
Scalp Comfort
67%
33%
Users with a normal, healthy scalp and no known dye sensitivities generally report a manageable processing experience, particularly when they apply to dry, unwashed hair with natural oils still present to buffer the scalp. For this group, the sensation during processing is described as no more uncomfortable than comparable at-home permanent kits.
Buyers with a sensitive scalp or previous reactions to oxidative dyes report noticeable tingling or mild burning near the hairline and ears during processing, where skin is thinner. A handful of reviewers specifically flag that skipping the recommended patch test led to unexpected reactions — underscoring that this step is not merely a formality.
Fade Pattern
66%
34%
When the color does begin to fade, most users describe the transition as gradual rather than abrupt, which avoids the jarring stripe of visible demarcation that cheaper dyes can produce. The Deep Black shade tends to soften toward a dark brown rather than picking up the brassy or orange tones that plague lighter permanent formulas.
By weeks five or six, fading becomes noticeable enough that users with fast-growing hair feel the need for a touch-up sooner than the 8-week claim suggests. The color also tends to fade unevenly when hair porosity differs between the roots, mid-lengths, and ends — a characteristic limitation of single-step permanent color formulas.

Suitable for:

The Vidal Sassoon Pro Series Permanent Hair Color is a strong match for people who want reliable, deep black color results at home without committing to a salon appointment every few weeks. It works best for those who already have naturally dark brown or black hair and need to touch up roots, refresh a faded shade, or achieve a sharper, more defined look without a lot of guesswork. The cream formula and intuitive mixing process make it accessible even to people with limited at-home coloring experience, as long as they are comfortable with a permanent commitment. It is particularly well-suited for root maintenance between professional services, where consistency and speed matter more than experimentation. People who color on a budget but still want something a clear step above the most basic drugstore options will likely find this kit hits the right balance of quality and convenience.

Not suitable for:

The Vidal Sassoon Pro Series Permanent Hair Color is not designed for anyone hoping to lighten their hair or shift to a dramatically different tone — it works strictly within dark-to-dark color territory and will not lift existing pigment. People with bleached, highlighted, or heavily chemically processed hair should be cautious, as the formula may produce uneven results on compromised or porous strands. If you are on the fence about committing to a permanent change and would prefer to test a shade first, a semi-permanent or demi-permanent option is a smarter starting point. Gray coverage is another area where results vary — some users report solid coverage, but others note patchy spots, especially around the hairline and temples. Anyone with very long or very thick hair should also know upfront that one box is unlikely to contain enough product to saturate all of their hair evenly, making a second box a practical necessity rather than a backup.

Specifications

  • Brand: This product is made by Vidal Sassoon, a brand manufactured and distributed by Coty Beauty.
  • Shade: The kit is formulated in shade 1 Deep Black, a cool-toned, high-contrast dark black.
  • Color Type: The formula is a permanent hair color, meaning results will not wash out with regular shampooing after processing.
  • Item Form: The color is delivered as a cream, which provides more controlled, drip-resistant application compared to liquid formats.
  • Kit Contents: Each box contains a color cream component, a pre-measured developer, and the VS Hydra Block Color Preserving Conditioner.
  • Color Duration: The manufacturer claims color retention of up to 8 weeks per single application under normal washing conditions.
  • Conditioner Function: The included VS Hydra Block conditioner is formulated to close the hair cuticle after processing and reduce premature color fade-out.
  • Applications Per Box: Each package is designed for exactly one complete application and is not intended to be divided across multiple sessions.
  • Tone Profile: The Deep Black shade carries a cool undertone, which typically presents as blue-black rather than a neutral or warm black on most hair types.
  • Application Method: Color is dispensed through a nozzle-tip bottle that allows targeted, section-by-section distribution from roots through ends.
  • Hair Suitability: This formula is intended for naturally dark or dark brown hair and is not designed to lift or lighten existing hair color.
  • Package Dimensions: The retail box measures approximately 2.37 × 3.59 × 6.35 inches, compact enough to store in a standard bathroom cabinet.
  • Package Weight: The total packaged unit weighs 6.38 oz as listed by the manufacturer.
  • Patch Test: A skin sensitivity patch test is recommended 48 hours before full application, as is standard practice with all permanent oxidative hair dyes.

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FAQ

Gray coverage with this at-home color kit is inconsistent and worth approaching with tempered expectations. People with scattered grays on a naturally dark base tend to see reasonable results, but those with a high percentage of resistant gray strands — especially at the hairline and temples — sometimes report uneven patches. If complete and reliable gray coverage is your top priority, a formula specifically marketed for resistant gray may serve you better.

The brand claims up to 8 weeks, but real-world feedback puts the practical sweet spot closer to four to six weeks for most people. After that point, you will typically notice some softening of depth and a slight tonal shift, particularly in areas exposed to frequent washing or sunlight. Using a sulfate-free, color-protecting shampoo and rinsing in cooler water can meaningfully extend vibrancy between applications.

This is a situation where you should pause and think carefully before applying. The Vidal Sassoon Pro Series Permanent Hair Color is formulated for dark, uncompromised hair — bleached or highlighted strands have a porous, open cuticle that absorbs permanent color unpredictably, which can result in patchiness or an unexpected tone. If your hair has been chemically lightened, consulting a colorist before attempting deep at-home color is the smarter move, especially with black, which is very difficult to correct if something goes wrong.

Probably not, and it is better to know that upfront rather than run out mid-application. This is a single-use kit calibrated for an average amount of hair — roughly shoulder-length and medium density. If your hair falls past your shoulders or is noticeably thick, buying two boxes before you start is a practical precaution. Running out of color partway through almost always results in uneven, patchy results that are hard to fix.

It will shift naturally dark brown hair to a noticeably deeper, darker shade that reads as black in most lighting conditions. That said, the result on dark brown hair may appear slightly less intense at the ends than at the roots, where new growth absorbs color most readily. For the most uniform result, section your hair carefully and work methodically from roots to ends, giving each section equal processing time.

A patch test 48 hours in advance is strongly recommended — this is not a step worth skipping with any permanent oxidative formula. Beyond that, apply to dry, unwashed hair with some natural scalp oils still present, as this helps protect the skin during processing. Avoid conditioning treatments immediately before coloring, since residue can form a barrier that affects how evenly and completely the color deposits.

The VS Hydra Block conditioner that comes in the box is worth using rather than swapping out for your regular formula. It is specifically designed to close the hair cuticle immediately after color processing, which helps lock in pigment and slow fading from the very first wash. It also meaningfully improves hair texture right after processing, which can feel dry or rough from the developer — your regular conditioner is fine for ongoing use, but this one is the right tool for that initial post-color step.

The smell is noticeable and distinctly chemical, as it is with any permanent oxidative dye — that is just the nature of ammonia and peroxide developer doing their job. It is not unusually harsh compared to other permanent kits in this price range, but it is strong enough that you will want a window open or a ventilation fan running throughout processing. The good news is that the smell does not linger in the hair after rinsing and conditioning.

It runs distinctly cool — expect a blue-black rather than a neutral or warm black, especially in natural light. Some people love that high-contrast, sharp finish; others find it slightly more intense than anticipated. If warm or neutral tones work better with your complexion, this particular shade may not be the best fit, and it is worth reviewing other shade options in the lineup before committing.

Extended processing time does not translate to richer color depth with permanent dyes — it mainly means more prolonged exposure to the developer, which can leave hair feeling dry or brittle without adding meaningful pigment. For a shade as deep as black, the color payoff is typically maximized within the recommended processing window. Focus on thorough, even application and consistent saturation of each section rather than trying to boost results by waiting longer.