Shirt Stain Remover for Collars, Cuffs & Pits

Shirts pick up four signature stains: collar grime (sebum + foundation), underarm yellowing (sweat + antiperspirant), food splashes and ink. Luniva's active enzyme blend tackles all four in 1–3 minutes, lifting marks from white shirts and coloured shirts alike — without bleach.

Shop Luniva — £12.49 · View Enzyme Powered · Stain removal guides

Why shirt stains keep coming back

Collar and cuff stains aren't just dirt — they're a mix of skin oil (sebum), dead skin protein, and aluminium salts from antiperspirant. A standard wash only lifts the surface, so the stain re-deposits as the fabric dries. Luniva's lipase + protease combination digests both the oil and the protein in one application.

How to use Luniva on shirt stain remover

Step 1 — Spray directly: Apply Luniva to the stain until saturated. No rubbing, no pre-soak.
Step 2 — Wait 1–3 minutes: Active Enzymes break the stain down at the molecular level. Don't let it dry.
Step 3 — Wash at 40°C: Machine-wash as normal. Air dry; never tumble dry until you've confirmed the stain is gone.

Compliance note: Based on controlled laboratory testing. Performance may vary by stain age, fabric type and wash conditions.

Frequently asked questions

How do I remove collar grime from white shirts?

Spray Luniva along the inside of the collar until saturated, leave for 5 minutes, then machine-wash at 40°C. The lipase active enzyme breaks down sebum; protease lifts skin protein.

Will Luniva remove yellow underarm stains?

Yes. Saturate the pit area, leave for 5 minutes, and wash at 40°C. For old, set-in yellowing, repeat twice. Avoid bleach — it reacts with antiperspirant aluminium and worsens the stain.

Is Luniva safe on dress shirts and 100% cotton?

Yes. Luniva is colour-safe and bleach-free, and it rinses fully from cotton, poplin and twill.

Can I use Luniva on silk shirts?

Spot-test on a hidden seam first. If safe, apply lightly, wait 2 minutes, and hand-wash in cool water.

What's the best wash temperature for stained shirts?

40°C is the sweet spot — hot enough to activate active enzymes, cool enough to protect colour and fibres. Never wash blood-stained shirts above 40°C.