$36.00
Buy Now, Pay Later
As low as
$9
/ mo
Learn more
- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 3 left in stock, order soon!
Arrives
Saturday, Oct 31
Recently Viewed
At a glance
- Condition
- New
- Model
- TT5
- Dimensions
- 10 x 2 x 2.7 in; 1.06 oz
- Weight
- 0.03 kg
- Skin Type
- Normal
- Target Use Body Part
- Face, Neck
- Scent Name
- Unscented
Features 5
- BYE BYE LINEKEY BENEFITS A powerful fine lines and wrinkles treatment, this hyaluronic acid serum also contains peptides and vitamin B5 to replenish and nourish skins moisture reserves for healthier, hydrated skinS ANTI-AGING SERUM - This concentrated anti-aging serum with 1.5% hyaluronic acid delivers lasting hydration to visibly plump and smooth fine lines in just 2 weeks for both women and men
- KEY BENEFITS A powerful fine lines and wrinkles treatment, this hyaluronic acid serum also contains peptides and vitamin B5 to replenish and nourish skins moisture reserves for healthier, hydrated skin
- SKIN-LOVING FORMULA - Clinically tested, dermatologist-approved, vegan, allergy-tested, and fragrance-free. Suitable for all skin types, including sensitive skin. Pairs well with other Bye Bye facial serums for a targeted skincare routine
- HOW TO APPLY - Apply 2-3 drops twice daily after cleansing. Press onto face and neck, avoiding the eye area. Follow with Confidence in a Cream Moisturizer and in the AM, finish with CC+ Cream with SPF 50+ for protection and hydration
- IT REALLY WORKS - Backed by clinical insights from plastic surgeons and dermatologist skincare expertise, IT Cosmetics formulates problem-solving skincare products that deliver real, visible results
Description
With 1.5% hyaluronic acid, plus a peptide blend and vitamin B5, this serum delivers lasting hydration to visibly plump and smooth fine lines. Lines can develop naturally with age and sun exposure, but using a hyaluronic acid serum daily can help visibly smooth their appearance. Twice daily, after cleansing, apply 2-3 drops onto fingertips. Press face serum into face and neck, avoiding eye area. Developed with plastic surgeons and dermatologists, Bye Bye Lines Serum is suitable for even the most sensitive skin.
Specs 23
| Product Dimensions | 10 x 2 x 2.7 inches; 1.06 ounces |
|---|---|
| Item model number | TT5 |
| Manufacturer | IT Cosmetics |
| Skin Type | Normal |
| Product Benefits | Combines pure hyaluronic acid & vitamin B5, replenishing skin's moisture reserves to help nourish skin. |
| Target Use Body Part | Face, Neck |
| Scent Name | Unscented |
| Special Ingredients | Hyaluronic Acid |
| Item Form | liquid |
| Skin Tone | Fair |
| Brand Name | IT Cosmetics |
| Number of Items | 1 |
| Item Highlight | Anti-aging Hydrating Facial Serum - Plumps Skin + Smooths Fine Lines, with Peptides + Vitamin B5, Suitable for All Skin Types |
| Global Trade Identification Number | 25 |
| Model Number | TT5 |
| Manufacturer Part Number | 5 |
| Item Weight | 0.03 kg |
| Item Volume | 30 ml |
| Unit Count | 1 Fluid Ounces |
| Material Features | Fragrance Free |
| Active Ingredients | vitamin b5 |
| Material Type Free | Fragrance Free |
| Recommended Uses For Product | Hydrating,Provides Vitamins,Wrinkles |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Oct 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Top Amazon Reviews
Great product!
My fav! I usually purchase directly from IT Cosmetics, but the deal here was too good! Skin is plump and fine line? Where? Great product
Reviewed in the United States on July 27, 2026 by Jennifer B.
Great Product!
I have never used hyaluronic acid before and I saw a difference overnight. It's definitely worth it!
Reviewed in the United States on August 9, 2026 by Joyce
Reliable facial care.
Reliable skin care products. After trying alternate brands, realized it also improves skin texture. Pores are minimized.
Reviewed in the United States on December 7, 2025 by pinenut patty
I always have a back up bottle so I never run out
Love this stuff. I always stock up on prime days. no greasy or oily residue.
Reviewed in the United States on July 14, 2026 by nina riegler
Love!
I’ve been smearing this stuff all over since I got it! I see some tightening and smoothing in my face. May not be a miracle but it feels nice.
Reviewed in the United States on January 6, 2024 by Marsha Milligan
Doesn’t do what it says!!!!!
Don’t see a difference in my wrinkles! Lol 😂 sorry I felt it wasn’t worth it!
Reviewed in the United States on September 5, 2026 by Barbara P. Miller
For sensitive skin
I have already used four bottles of this. Me and my dermatologist love it. It makes my skin smooth and hydrated with limited pores. I attached a photo of my skin for reference. This product is light weight and is not sticky like the other brands I have tried. I have very sensitive skin and it has not caused any reactions. It is scent free for anyone with allergies. It is very easy to use and functionable. I typically use it by washing my face and placing it on my skin when my skin is still wet so my skin will drink up water with it. Placing it on water has added an extra hydration boost to my skin. To use it you squeeze the dropper three drops on your hands or directly on your face and rub it on. The dosage says three drops but if I’m very dehydrated I use more. I attached a photo of my skin for reference.
...
show more
Reviewed in the United States on July 15, 2025 by This doesn’t even fit the tenth Gen.
The Holy Grail of Hyaluronic acid serum
I’m 62 and this is the first hyaluronic acid serum that actually hydrates my skin. It plumps, soothes and doesn’t irritate my eyes. I have dry skin so I apply right out of the shower and then moisturizer and then makeup.
Reviewed in the United States on May 21, 2026 by Toddy Chapman