Household cleaning
Febreze Fabric Refresher dupe
Why pay around £3.50 for Febreze? The bulk active is Hydroxypropyl-β-cyclodextrin (HP-β-CD) — 90% less per working litre than a typical shelf pack.
From the retail pack to the active and the mix
1 · Retail
Febreze Fabric Refresher
500 millilitres · £3.50 typical snapshot
Water, ethanol and a large perfume dose
2 · Active
Hydroxypropyl-β-cyclodextrin
1% on the label
128446-35-5C42H70O35 (β-CD core; HP substitution varies)
Bulk Hydroxypropyl-β-cyclodextrin (HP-β-CD)
3 · Mix
10 g/L (about 1% w/v — fabric-refresher band)
£0.25 per working litre · 90% less than the shelf pack
- Active
- Hydroxypropyl-β-cyclodextrin
- CAS
- 128446-35-5
- Dupe
- Hydroxypropyl-β-cyclodextrin (HP-β-CD)
- Saving
- 90% / L
Saving is per litre of working-strength mix versus a typical pack price, not versus the DIY kit total. Shop prices move — always check the listing.
Label teardown
What the pack promises versus what the label chemistry actually is.
The marketing claim
“Eliminates odours, does not just mask them”
The chemical reality
The odour trap in Febreze fabric spray is hydroxypropyl-β-cyclodextrin (CAS 128446-35-5) at about 1% — a sugar ring that hosts smelly molecules. The television advert is the perfume. A 1% cyclodextrin wipe is the same host chemistry without the Unstopables tax. It is not a disinfectant and it is not bicarbonate in a trigger.
Active vs filler
1% Hydroxypropyl-β-cyclodextrin · 99% carrier / filler — Water, ethanol and a large perfume dose
- Typical retail
- £3.50
- 500 millilitres
- Estimated active cost
- £0.13
- Scaled from bulk £24.99 / 1 kg
- Indicative markup
- 28.0×
- Snapshot maths, not a live shop price
The Marketing Claim & The Catch
A 500 millilitres pack of Febreze Fabric Refresher typically retails around £3.50 in household cleaning. That is a UK shelf-price snapshot for the maths on this page — not a live shop quote or a manufacturer RRP. Listings, sizes and deals move. The marketing line is that you are buying a finished lifestyle product, not a weighed chemical.
On the pack: Eliminates odours, does not just mask them; Safe on fabrics when used as directed; and Unstopables freshness that lasts.
The catch: The odour trap in Febreze fabric spray is hydroxypropyl-β-cyclodextrin (CAS 128446-35-5) at about 1% — a sugar ring that hosts smelly molecules. The television advert is the perfume. A 1% cyclodextrin wipe is the same host chemistry without the Unstopables tax. It is not a disinfectant and it is not bicarbonate in a trigger.
- “Eliminates odours, does not just mask them”
- “Safe on fabrics when used as directed”
- “Unstopables freshness that lasts”
Proprietary Blend & Dosage Breakdown
The labelled active is Hydroxypropyl-β-cyclodextrin at 1%. Everything else in the pack is water, ethanol and a large perfume dose.
At 1% active, most of what you pay for is carrier and packaging. The brand is selling convenience, fragrance and a label — not a uniquely potent molecule.
Branded working strength is whatever comes out of the bottle. The bulk alternative is 99% Hydroxypropyl-β-cyclodextrin (HP-β-CD), mixed to 10 g/L (about 1% w/v — fabric-refresher band).
- Labelled active
- Hydroxypropyl-β-cyclodextrin
- 1%
- Carrier
- Water, ethanol and a large perfume dose
- Retail pack
- 500 millilitres · £3.50
The Active Chemical Alternative (Dupe Stack)
The dupe stack is Hydroxypropyl-β-cyclodextrin (HP-β-CD) at 99% bulk. Indexed as CAS 128446-35-5, formula C42H70O35 (β-CD core; HP substitution varies). Buy it as 1 kg for around £24.99 from Amazon UK.
Working strength: 10 g/L (about 1% w/v — fabric-refresher band). Indicative cost £0.25 per diluted litre — 90% below a typical branded pack on a per-litre basis, before you reuse leftover bulk.
Follow the mixing method and the supplier SDS. Wear the listed PPE. Do not mix incompatible oxidisers, acids or ammonia.
- Gloves if you have sensitive skin. Label the bottle. This is an odour host, not a disinfectant and not a stain oxidiser.
- Dissolve 10 g of hydroxypropyl-β-cyclodextrin in 1 litre of warm water (about 1% — the fabric-spray band). Optional: a splash of 99% IPA (50 ml) to help it wet fabric, and a drop of fragrance if you want a scent. The cyclodextrin is the trap; the perfume is optional theatre.
- Mist fabrics lightly and allow to dry. Test a hidden seam on silk, leather and dry-clean-only cloth. Do not soak upholstery.
- 1 kg at 10 g/L makes about 100 litres of 1% spray — two hundred 500 ml Febreze bottles. Food-grade β-cyclodextrin (CAS 7585-39-9) also hosts odours; the hydroxypropyl grade dissolves more readily.
- Do not mix with bleach, quat biocides or acids in one bottle. Store dry powder sealed — cyclodextrin cakes if it picks up moisture.
Dilution recipe
0.5 L working batch
Working strength 10 g/L (about 1% w/v — fabric-refresher band). Educational estimate from the listed ratio — check the SDS before you mix.
Chemical
5 grams
Hydroxypropyl-β-cyclodextrin (HP-β-CD)
Water
0.5 litres
Carrier / diluent
0% concentrate · 100% water by working volume (solids are dissolved into the water share).
Required PPE
Loading calculator…
Side-by-Side Price & Potency Comparison
Head-to-head comparison
| Measure | Retail brandedFebreze | Raw active dupeDupeStack |
|---|---|---|
| Product | Fabric RefresherAmazon UK search — listing, not a confirmed seller | Hydroxypropyl-β-cyclodextrin (HP-β-CD) |
| Pack / unit | 500 millilitres · £3.50 | 1 kg · £24.99 |
| Active | Hydroxypropyl-β-cyclodextrin at 1%Carrier: Water, ethanol and a large perfume dose | 99% bulkC42H70O35 (β-CD core; HP substitution varies) |
| CAS number | Not disclosed on pack | 128446-35-5 |
| Working strength | Ready-to-use pack | Dilute 10 g/L (about 1% w/v — fabric-refresher band) |
| Cost per litre | £7.00 / L typical pack | £0.25 / L mixed from bulk |
| Headline saving | Baseline | 90% cheaper |
| COSHH / PPE | Follow the branded SDS | Gloves. Chemical-resistant gloves (nitrile or neoprene)Ventilation. Use outdoors or with mechanical extraction |
Active ingredient and cheaper alternative — FAQ
Is Febreze the same as Zoflora?
No. Zoflora is a benzalkonium quat disinfectant plus perfume. Febreze fabric spray is a cyclodextrin odour host plus perfume. Different SDS, different job. DIY cyclodextrin will not kill bacteria, and BAC 50 will not cage pet smells the way a cyclodextrin ring does.
Is this the same as bicarbonate of soda?
Same cupboard job family (odours) but different chemistry. Bicarbonate (CAS 144-55-8) is a mild alkali that absorbs acid smells in a dish or a sprinkle. Febreze is a dissolved cyclodextrin spray for fabrics. See the Dri-Pak bicarbonate teardown for fridges and bins.
How do you mix the Fabric Refresher dupe stack?
Gloves if you have sensitive skin. Label the bottle. This is an odour host, not a disinfectant and not a stain oxidiser. Dissolve 10 g of hydroxypropyl-β-cyclodextrin in 1 litre of warm water (about 1% — the fabric-spray band). Optional: a splash of 99% IPA (50 ml) to help it wet fabric, and a drop of fragrance if you want a scent. The cyclodextrin is the trap; the perfume is optional theatre. Mist fabrics lightly and allow to dry. Test a hidden seam on silk, leather and dry-clean-only cloth. Do not soak upholstery. 1 kg at 10 g/L makes about 100 litres of 1% spray — two hundred 500 ml Febreze bottles. Food-grade β-cyclodextrin (CAS 7585-39-9) also hosts odours; the hydroxypropyl grade dissolves more readily. Do not mix with bleach, quat biocides or acids in one bottle. Store dry powder sealed — cyclodextrin cakes if it picks up moisture.
DupeStack provides chemical concentration data and educational mixing guides only. Wellness pages compare food supplements, not medicines or prescribed treatments. Always review the supplier Safety Data Sheet (SDS) and comply with UK Health and Safety Executive (HSE) and COSHH regulations when handling concentrated substances. Mixing and storage are at your own risk. Some links are affiliate advertisements (Amazon Associates, eBay Partner Network, and Awin when those programmes are live). Commissions do not change listed concentrations or calculator output.
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£32.00Save 90% / L
Indicative DIY stack