THISWORKS Deep Sleep Overnight Cleanser 100ml
Overview
The THISWORKS Deep Sleep Overnight Cleanser 100ml comes from a UK brand that built its entire identity around one idea: sleep is a skincare tool. Unlike a conventional rinse-off cleanser, this overnight cleanser is applied at bedtime, left on, and never washed off — it works while you sleep. That distinction is worth emphasizing, because many buyers expect a regular cleanser and are caught off guard. It functions more as a leave-on treatment than a traditional wash, handling both surface cleansing and light exfoliation simultaneously. The Deep Sleep fragrance — lavender, vetivert, and wild chamomile — is not incidental; it is central to the brand's identity and approach.
Features & Benefits
The active lineup here does specific, well-defined work. Oat amino acids handle exfoliation at a chemical level, loosening and dissolving dead skin cells without any scrubbing — a meaningful advantage for skin prone to redness or sensitivity. Hyaluronic acid draws and retains moisture during the overnight hours when skin is most receptive to repair. Copper PCA is the less-discussed inclusion, but it plays a real role in balancing sebum production and helping to keep pores clearer over time. Together, these three actives address texture, hydration, and oiliness in a single step. The slim 100ml tube slips into carry-on luggage without eating into your liquid allowance.
Best For
This leave-on formula suits anyone who has quietly given up on long, multi-step evening skincare routines. If several products in a fixed nightly sequence sounds unsustainable, consolidating into one step is a genuinely practical solution. It also works well for people with reactive skin who have learned that abrasive exfoliants cause more problems than they solve. Travelers benefit from the small, TSA-compliant size. For those who struggle to mentally switch off at night, the fragrance blend adds a structured wind-down cue that is worth more than it sounds. One caveat: this is not a dedicated makeup remover, and heavy coverage should come off separately before applying.
User Feedback
The pattern in responses is fairly consistent: people who stick with the Deep Sleep cleanser for several weeks notice genuine texture improvement, and the scent becomes something they look forward to at bedtime rather than simply tolerate. Those are meaningful outcomes. On the other side, users with fragrance sensitivities are the most vocal critics — the scent is prominent, and for some it is simply too much. A recurring concern is whether the formula removes enough daily buildup without rinsing; the consensus is that it handles light daily grime well but struggles with heavy coverage. Most buyers report two to three months of nightly use from one tube, which puts the cost in reasonable perspective.
Pros
- Combines cleansing and chemical exfoliation into a single leave-on step, cutting down evening routine time significantly.
- Oat amino acids exfoliate without physical scrubbing, making it suitable for skin that flares up with abrasive products.
- Hyaluronic acid works overnight when skin absorption is at its most receptive, supporting real hydration rather than surface-level moisture.
- Copper PCA helps regulate oiliness over time, giving combination and oily skin types a reason to stick with it consistently.
- The lavender, vetivert, and wild chamomile fragrance blend creates a genuine pre-sleep ritual rather than just smelling pleasant.
- One tube typically lasts two to three months of nightly use, making the cost per application reasonable.
- The 100ml size is TSA-compliant and slim enough to pack without bulk.
- Works across a wide range of skin types, including dry, oily, combination, and acne-prone.
- Skin texture improvements are consistently reported after several weeks of regular use.
- The leave-on format means no water, no towel, and no additional steps — especially useful for tired evenings.
Cons
- The fragrance is strong and all-night exposure may irritate those with fragrance sensitivities or reactive skin.
- Not effective enough as a standalone cleanser on days when heavy makeup or waterproof sunscreen is worn.
- First-time users of leave-on cleansers may find the no-rinse format feels strange or unclean initially.
- Results build slowly over weeks, so buyers expecting quick visible changes may lose patience early.
- The 100ml volume feels small at the shelf price point, even if actual longevity is reasonable with careful use.
- No fragrance-free version is available for those who want the formula without the scent.
- Not suitable as a primary treatment for more serious skin concerns like active cystic acne or significant scarring.
- The leave-on method means any ingredient sensitivity will be in prolonged contact with skin, increasing the chance of a reaction.
- Those accustomed to foam or gel cleansers may find the texture adjustment takes time to accept.
Ratings
The scores below for the THISWORKS Deep Sleep Overnight Cleanser 100ml were generated by our AI system after analyzing verified buyer reviews from multiple global markets, with spam, bot-generated, and incentivized submissions actively filtered out before scoring. Each category reflects the honest spread of real user experiences — strengths and frustrations weighted equally — so you get a clear picture of where this leave-on formula genuinely delivers and where it falls short.
Cleansing Effectiveness
Skin Texture Improvement
Hydration & Moisture Retention
Fragrance Experience
Skin Type Compatibility
Ease of Use
Sebum & Oil Balance
Value for Money
Packaging & Design
Scent Longevity
Exfoliation Gentleness
Ingredient Transparency
Routine Integration
Suitable for:
The THISWORKS Deep Sleep Overnight Cleanser 100ml is a strong fit for adults who want to simplify their evening skincare without sacrificing results. If your nightly routine has quietly collapsed to nothing because it felt like too many steps, a single leave-on application before bed is a genuinely practical solution. People with reactive or easily irritated skin will appreciate that the exfoliation here comes from oat amino acids rather than abrasive particles or high-strength acids, making it approachable even on sensitive days. Those dealing with dullness, mild congestion, or the kind of uneven texture that builds up from daily pollution exposure should see gradual, real improvement with consistent use over several weeks. Travelers will also find the compact 100ml size convenient, fitting neatly into a toiletry bag without counting against liquid limits.
Not suitable for:
The THISWORKS Deep Sleep Overnight Cleanser 100ml is not the right pick for anyone with a sensitivity or allergy to fragrance ingredients, as the Deep Sleep scent blend is prominent and not a background note. If you wear heavy foundation, waterproof mascara, or SPF every day, this leave-on formula is unlikely to handle full removal on its own — a dedicated cleansing step before application would still be needed, which partially defeats the simplicity argument. Those expecting the instant, squeaky-clean feeling of a traditional rinse-off cleanser may find the leave-on format unfamiliar or uncomfortable at first. Buyers hoping for clinical-strength exfoliation to address deeper concerns like stubborn hyperpigmentation or significant acne scarring will likely need something more targeted. Finally, anyone who finds scented products disruptive to sleep rather than relaxing should steer clear, as the fragrance is present throughout the night.
Specifications
- Volume: Each tube contains 100ml of product, enough for approximately two to three months of nightly use.
- Product Type: Leave-on overnight facial cleanser — applied at bedtime and not rinsed off.
- Key Actives: Formula includes Oat Amino Acids, Hyaluronic Acid, and Copper PCA as the primary functional ingredients.
- Exfoliation Method: Chemical exfoliation via amino acids derived from oat; no physical abrasive particles or scrubbing action.
- Fragrance Blend: Scented with the Deep Sleep functional fragrance, a blend of lavender, vetivert, and wild chamomile.
- Skin Types: Formulated to suit oily, dry, combination, and acne-prone adult skin types.
- Usage Timing: Intended for nighttime use only; applied as the final skincare step before sleep.
- Dimensions: Tube measures approximately 1.85 x 1.85 x 5.94 inches, making it slim and travel-friendly.
- Package Weight: Packaged unit weighs approximately 4.7 grams; net product weight is listed at 0.17 oz.
- Brand Origin: Made by THISWORKS, a UK-based brand specialising in sleep-focused skincare and wellbeing products.
- Age Range: Formulated and recommended for adult users only.
- Scent Profile: The fragrance is described as a functional scent designed to encourage mental relaxation ahead of sleep, not purely cosmetic.
- Copper PCA Role: Copper PCA is included to help regulate sebum production and support skin tone balance, particularly for oily skin.
- Hyaluronic Acid Role: Hyaluronic Acid acts as a humectant, drawing moisture into the skin during overnight repair hours.
- Category Ranking: Ranked #1,343 in Facial Cleansing Washes on Amazon at the time of listing.
- UPC: Universal Product Code for this item is 810075041392.
- TSA Compliance: At 100ml, the tube meets standard TSA carry-on liquid size limits for air travel.
- Makeup Removal: Not formulated as a dedicated makeup remover; heavy or waterproof coverage should be removed separately before application.
Related Reviews
THISWORKS Deep Sleep Body Cocoon 100ml
THISWORKS Deep Sleep Body Whip 200ml
belif Jelly Hydrating Deep Cleanser 5.41oz
New Miuz Deep Sleep Bath Bombs 10.58oz
Round Lab 1025 Dokdo Sleeping Pack 100ml
Peach & Lily Power Calm Hydrating Gel Cleanser 100mL
Jack Black Deep Dive Glycolic Cleanser 5 oz
Feather & Down Sweet Dreams Face & Body Sleep Mist 100ml
Barefoot Scientist Sleep On It Gel Socks