September 2026 launch
Dyson · Tools
Airsmooth Styling Brush
A single brush for a shaped blowout. Consider this when a multi-attachment curling system is more than your routine needs.
The September beauty briefing
New. Noteworthy. Considered.
From a new dryer brush to a familiar makeup staple: the products earning a closer look, and the information that makes them worth understanding.
This is a dated editorial selection. Launches, brand bestseller labels and reader awards are distinguished below. Our guides use published specifications and do not claim hands-on testing or live stock. Product art, where present, is illustrative.
Dated developments
The new arrivals.
Recent product launches, formula updates and retail debuts. The type of change is stated on each guide; a new stockist is not a new formula.
August 2026 launch
Sol de Janeiro · Fragrance
Cheirosa 74 Intense Perfume Mist
The pineapple-and-amber addition to the fragrance edit: sample its dry-down before deciding whether you want a full bottle.
New US retail arrival
Jung Saem Mool · Complexion
Essential Skin Nuder Cushion
A lighter-coverage cushion alternative for readers who want a natural finish and controlled touch-ups.
July 2026 launch
ILIA · Eyes & brows
Thru Line Waterproof Eyeliner
A pencil alternative to liquid liner when you want a softer edge or a quick smoky shape.
July 2026 attachment update
Dyson · Tools
Airwrap Co-anda2x Multi-styler and Dryer
The versatile counterpart to a dedicated dryer brush. Consider it when you regularly switch between curls, volume and straighter styles.
April 2026 launch
ILIA · SPF
Sun Serum Mineral Sunscreen SPF 50
The dedicated sunscreen option in ILIA’s range. Choose it for protection-first prep rather than the coverage of Super Serum Skin Tint.
2026 formula update
Olaplex · Hair
No.3PLUS Complete Repair Treatment
The current successor deserves its own page: the shorter routine should not be confused with the original No.3 instructions.
With the source attached
Recognised favourites.
Brand-listed bestsellers and reader-voted award winners. These are specific, attributed signals—not a worldwide popularity ranking or proof of individual results.
2026 reader-voted award
e.l.f. Cosmetics · Complexion
Halo Glow Skin Tint SPF 50
A light-coverage option for comparing tints by finish and shade availability, with the sunscreen directions kept visible.
Brand-listed bestseller
Huda Beauty · Setting
Easy Bake Loose Baking & Setting Powder
A loose-powder reference for a more matte finish. Apply selectively so a luminous base retains its shape and light.
Brand-listed bestseller
Medicube · Skin prep
PDRN Pink Peptide Serum
A useful place to separate a popular ingredient name from the practical question: does this serum fit your existing prep routine?
Brand-listed bestseller
eos · Body
Vanilla Cashmere Body Lotion
An accessible lotion format for readers who enjoy scent as part of body care. The fragrance preference matters as much as the texture.
2026 reader-voted award
Beautyblender · Tools
Original Makeup Sponge
A simple application tool for softening foundation edges. Cleaning and drying space are part of the purchase decision.
Brand bestseller edit
Yves Saint Laurent Beauty · Eyes & brows
Lash Clash Extreme Volume Mascara
A volume-focused alternative to the existing lengthening mascara edit, with brown and colour options for different levels of definition.
Filling a useful gap
Also worth knowing.
Additional formats selected to make the catalogue more useful, from a cream blush to a pearlescent nail topcoat. “New to our edit” records an addition here, not a recent product launch.
New to our edit
Rhode · Cheek
Pocket Blush
The cream-stick counterpart to liquid blush: useful when you prefer to pick up a little colour and build it in place.
New to our edit
Summer Fridays · Lips
SoftLine Lip Liner
Fills the missing lip-liner role in a balm-heavy catalogue. Choose depth and undertone first, then decide how visible the outline should be.
New to our edit
Biodance · Skin prep
Bio-Collagen Real Deep Mask
A longer mask ritual for readers who enjoy that format. A familiar moisturiser is the simpler choice when time is short.
New to our edit
Redken · Hair
Acidic Bonding Concentrate Leave-In Treatment
Adds a leave-in option to a treatment-heavy hair shelf. Useful when you want a conditioning step that stays in during styling.
New to our edit
Essie · Nails
Gel by Essie Glazed Chrome Topcoat
A finish-changing addition to the nail edit: compare an effect topcoat with a plain colour before buying another full manicure system.
The source ledger
Why it is here.
Dyson — Airsmooth Styling Brush
Dyson introduced the Airsmooth styling brush on 3 September 2026. This is the standalone brush, distinct from Airwrap attachments.
Read the original source ↗ ·Sol de Janeiro — Cheirosa 74 Intense Perfume Mist
The brand announced US availability from 23 August at its own store and Ulta. The Sephora and Amazon rollout was announced for 29 September and is still upcoming at this review.
Read the original source ↗ ·Jung Saem Mool — Essential Skin Nuder Cushion
The brand’s Sephora US debut on 21 August 2026 included ten exclusive cushion shades. This is a retail and shade-range expansion, not the original product launch.
Read the original source ↗ ·ILIA — Thru Line Waterproof Eyeliner
ILIA announced Thru Line Waterproof Eyeliner on 28 July 2026.
Read the original source ↗ ·ILIA — Sun Serum Mineral Sunscreen SPF 50
ILIA announced its first standalone sunscreen, Sun Serum Mineral Sunscreen SPF 50, on 7 April 2026.
Read the original source ↗ ·Olaplex — No.3PLUS Complete Repair Treatment
Olaplex’s 23 February 2026 comparison explains the change from No.3 Hair Perfector to No.3PLUS. The two products retain separate records here.
Read the original source ↗ ·e.l.f. Cosmetics — Halo Glow Skin Tint SPF 50
Allure readers selected Halo Glow Skin Tint SPF 50 as their favourite viral product in the 2026 Readers’ Choice Awards. This is reader recognition, not our own wear test.
Read the original source ↗ ·Huda Beauty — Easy Bake Loose Baking & Setting Powder
Huda Beauty labels the original Easy Bake Loose Baking & Setting Powder a bestseller on its US product page. This is the brand’s designation, not a global sales rank.
Read the original source ↗Medicube — PDRN Pink Peptide Serum
PDRN Pink Peptide Serum appears in Medicube US’s Best Sellers collection, checked on 8 September 2026. No independent sales position is claimed.
Read the original source ↗eos — Vanilla Cashmere Body Lotion
eos includes Vanilla Cashmere Body Lotion in its US Bestsellers collection. The label reflects that retailer snapshot rather than measured worldwide demand.
Read the original source ↗Beautyblender — Original Makeup Sponge
The original Beautyblender was recognised in Allure’s 2026 Readers’ Choice Awards. The award is external recognition, not a Cast Index product score.
Read the original source ↗ ·Yves Saint Laurent Beauty — Lash Clash Extreme Volume Mascara
YSL Beauty includes Lash Clash Extreme Volume Mascara in its US Shop Bestsellers edit. Shade stock is separate from this category listing.
Read the original source ↗Dyson — Airwrap Co-anda2x Multi-styler and Dryer
Dyson announced four new or revised Co-anda2x attachments on 9 July 2026. This updates an existing device family; it is not the original Airwrap launch.
Read the original source ↗ ·
Our approach
What the labels mean.
How do you decide which beauty products are popular?
We identify specific evidence: a brand’s bestseller designation or a named reader-voted award. Every label links to its source and carries a review date. We do not have a worldwide sales feed and do not invent rankings, review counts or ratings.
Does a new arrival mean a brand-new formula?
Not always. This edit distinguishes original launches, formula updates and retail debuts. A product arriving at a new retailer may already have been sold elsewhere for years.
Are these products available in every country?
No. Launch dates, formulas, shade ranges and stock vary by market. The linked source identifies the reviewed market where relevant; check the local brand page before purchasing.