Why does the eyedropper keep coming off the cap making it useless? Happened to last three orders

I would like to use this product on a regular basis, HOWEVER, eyedropper, keeps coming off of the cap, why hasn't this problem been fixed

Do you use before or after applying foundation?

You can apply Sudden Change either before or after foundation. I am looking at the box and it says "ok" to both uses. Personally, I would do both (if needed)! If applied under foundation, make sure you go gently putting foundation over the top of the treated area, so you don't pull skin back to original state.

How long does the effect last? How many applications are needed during a typical work day? or during a 4-5 hour evening event?

I would say it lasts about 3 hours. After a night out my bags are still less noticeable but are showing. If I go out during the day with full makeup, before I go out for the evening an I wet a finger and swipe under my eyes. I then put some in my hand use a damp finger and reapply. Sometimes a damp finger is needed to remove where it has built up a little. I am 83 and have been using this for many years. It does the best job for my bags, which are large. It is certainly worth a try. Makeup and moisturizers need to be removed with a swipe of a tissue before applying. Play with it before you give up on it!

Where is it made? is it fda approved?

It's made in USA. Not sure about the FDA question.

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Sudden Change Instant Under-Eye Firming Serum – Fast-Acting Eye Tightening Serum for Under-Eye Bags, Puffiness, Lines & Wrinkles (0.23 oz, Pack of 2)

Sudden Change Instant Under-Eye Firming Serum – Fast-Acting Eye Tightening Serum for Under-Eye Bags, Puffiness, Lines & Wrinkles (0.23 oz, Pack of 2)

Product ID: 533226766

Details

Brand
Sudden Change
Product Benefits
Tightening
Scent
Unscented
Skin Type
All
Use for
Face

💧Lightweight, fast-absorbing serum

⏱️Instant firming in minutes

🇺🇸Proudly made in the USA

¥10220

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

👁️‍🗨️ Wake Up Your Eyes Instantly—Because First Impressions Don’t Wait!

RAPID EYE BAG RESCUE - Noticeable tightening and lifting effect in just minutes—say goodbye to puffiness and sagging skin.
POWER PACKED PRECISION - Only two drops per eye deliver targeted, effective results without heavy creams or invasive treatments.
WEIGHTLESS WEARABILITY - Ultra-light formula absorbs quickly and layers perfectly under makeup without any greasy residue.
LONG LASTING SMOOTHNESS - Enjoy visibly firmer, smoother under-eyes for hours—ideal for daily use or special occasions.
CONFIDENCE BACKED BY GUARANTEE - Money-back promise ensures you can try risk-free and join thousands who’ve transformed their under-eye look.

Sudden Change Instant Under-Eye Firming Serum is a fast-acting, lightweight treatment designed to visibly tighten and lift under-eye bags, puffiness, fine lines, and wrinkles within minutes. Made in the USA, this serum absorbs quickly, layers seamlessly under makeup, and delivers results that last for hours, making it the perfect daily or on-the-go solution for a refreshed, youthful appearance.

Specifications

ASIN	B000NV7RC0
ASIN	B000NV7RC0
Active Ingredients	hyaluronic_acid
Best Sellers Rank	#34,008 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #83 in Eye Treatment Serums
Brand Name	Sudden Change
Customer Reviews	3.6 3.6 out of 5 stars (7,021)
Global Trade Identification Number	10018515620320
Item Form	Serum
Item Weight	6.72 ounces
Item model number	CC6032
Manufacturer	Sudden Change
Manufacturer	Sudden Change
Manufacturer Part Number	FJFIEJFOK2069
Model Number	CC6032
Number of Items	2
Product Benefits	Tightening
Product Dimensions	8 x 6 x 4 inches; 6.72 ounces
Recommended Uses For Product	Puffiness,Wrinkles
Scent Name	Unscented
Skin Type	All
Target Use Body Part	Face
Warranty Description	MONEY BACK GUARANTEE We are so convinced you will be thrilled with the results of this product, it is completely guaranteed. If you are not satisfied with the results, return the unused portion, the original purchase receipt and UPC Code. Within 6 to 8 weeks, we will refund your full purchase price. Mail To: Money Back Guarantee P.O. Box #7486, E. Rutherford, N.J. 07073 Offer good only in the USA.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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¥10220

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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