
Experience fuller, natural-looking lashes with SINPIN Natural Lash Growth Serum
Designed to nourish lashes without prostaglandins, this serum blends biotin, panthenol, peptides, and hyaluronic acid to soften, condition, and support the appearance of longer lashes. Many users notice a visible difference in about a month with regular use.
What makes this serum stand out
- Prostaglandin-free formula focused on lash health and appearance.
- Biotin, panthenol, peptides, and hyaluronic acid work together to nourish and condition lashes.
- Developed with dermatologists for a gentle, luxurious, results-focused feel.
How to use for best results
- Patch test on clean, dry skin before first use.
- Ensure the eye area is clean and dry.
- Apply along the upper lash line like eyeliner, once daily in the evening.
- Let the serum absorb fully before applying mascara or makeup.
Long-lasting and multi-use
- The 5 ml bottle supports daily, long-term use and can last up to about 3 months.
- Developed with dermatologists to be gentle for sensitive eyes.
Real-life use cases
- Refresh the look of natural lashes without relying on extensions.
- Fits seamlessly into daily routines, whether you wear contact lenses or makeup.
Note: Consistency matters for best results. Benefits described reflect user experiences and the product formulation, not guaranteed outcomes.
FAQ
Q: How soon might I see results with SINPIN Lash Growth Serum?
A: Many users report visible lash improvements around 4 weeks with consistent use.
Q: Is SINPIN suitable for sensitive eyes or contact lens wearers?
A: The serum is prostaglandin-free and designed for gentleness; perform a patch test and consult if needed.
Delivery
Every order is posted from London, tracked, within one working day.
Options
- Royal Mail Tracked 48 — 2–3 working days. £2.99, or free on orders over £25.
- Royal Mail Tracked 24 — next working day for most UK addresses. £4.99.
Dispatch
Orders placed before 2 pm Monday to Friday are dispatched the same day. Orders after 2 pm, or at the weekend, go out on the next working day. You will get an email with the tracking number as soon as the parcel is scanned.
Where we deliver
United Kingdom only, including Northern Ireland, the Highlands and Islands. We do not ship internationally at the moment.
If something goes wrong
If a parcel is late by more than three working days past its estimate, or arrives damaged, email hello@orvane.uk with your order number and we will sort it — replacement or refund, your choice.
Returns & refunds
30 days to change your mind. Refund within 5 working days of the item reaching us.
How to return something
- Email hello@orvane.uk with your order number and what you are returning. We reply within one working day with the return address and a reference.
- Pack the item in its original packaging where you can, with the reference inside.
- Post it back using a tracked service and keep the receipt.
Who pays the postage
If the item is faulty, damaged or not what you ordered, we refund the return postage too. If you have simply changed your mind, you cover the cost of sending it back.
What we can accept
Anything unused and in a resaleable condition within 30 days of delivery. For hygiene reasons we cannot take back earrings or opened personal-care items unless they are faulty.
Your legal rights
Under the Consumer Contracts Regulations 2013 you have 14 days from delivery to cancel an order for any reason; our 30-day window includes that. Under the Consumer Rights Act 2015 you are entitled to a repair, replacement or refund for goods that are faulty, not as described or not fit for purpose. Nothing here limits those rights.
- Tested by us Every product is used before it is listed
- Shipped to United States From a local warehouse wherever we can
- Tracked to your door A tracking number on every order
- 30-day returns Refund within 5 working days