# BIYSBER Retinol Face & Neck Serum with Peptides and NAD+, 1.7 fl oz

BIYSBER Retinol Serum combines retinol, NAD+ and peptides in a face-and-neck formula. The listing describes lightweight hydration and use under moisturizer or makeup, while advising new retinol users to begin gradually.

- [Original product page](https://best-deals.pro/product/biysber-retinol-face-neck-serum-peptides-nad)
- [View offer](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)
- Market: US
- Language: en-US
- Currency: USD
- Brand: BIYSBER
- Category: Beauty & Health > Skin Care
- Price: 17.99 USD
- Previous price: 19.99 USD
- Discount: 10%
- Price checked: 2026-11-12T10:26:01.650Z
- Rating: 4.8 / 5
- Reviews: 40

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Combines retinol, NAD+ support and a multi-peptide complex, according to the listing.
- Designed for face, jawline and neck, including cheeks and visible expression lines.
- The listing describes a lightweight, non-greasy serum intended to layer under moisturizer or makeup.
- Instructions advise starting 2–3 nights weekly and increasing gradually as skin adjusts.

## Pros

- One formula is presented for both face and neck use.
- Lightweight moisture and a non-greasy feel are listed, with customer feedback also noting softer, more hydrated-feeling skin and quick absorption.
- Can be layered under moisturizer or makeup, according to the product description.

## Specifications

### Identity
- Brand: BIYSBER
### Product details
- Size: 1.7Fl Oz
- Package dimensions and weight: 5.43 x 1.65 x 1.61 inches; 6.35 ounces
### Formula and intended use
- Listed usage: Morning or evening use
- Skin types claimed: all skin types

## Before you buy

- Retinol use guidance says to start 2–3 nights per week, increase gradually as skin adjusts, and follow with moisturizer. If using during the day, apply sunscreen. The listing recommends patch testing for retinol newcomers or delicate skin.

## A good fit for

- Shoppers looking for a retinol serum for both face and neck.
- People who prefer a lightweight serum they can layer beneath moisturizer or makeup.
- Those seeking a formula listing retinol alongside NAD+ and peptides.

## Less suited to

- Anyone seeking a product with a disclosed retinol concentration, since none is provided in the supplied listing details.
- People who prefer to avoid retinol or cannot follow the gradual-use and daytime sunscreen guidance.

## Customer feedback

Customer feedback is positive about texture, hydration and a non-greasy feel, with reported quick absorption and softer-feeling skin. Some feedback describes the serum as effective on both face and neck and mentions clearer-looking skin. These are customer impressions rather than proof of the listing's claims about fine lines or firmness. The supplied rating distribution is favorable, though it does not establish specific outcomes.
- Positive themes: Customers report a soft, hydrated feel and a texture they find pleasant.
- Positive themes: Feedback describes quick absorption without a sticky or greasy feel.
- Positive themes: Some customers report using it on both face and neck.

## Frequently asked questions

### Can this serum be used on both face and neck?
The listing says it is designed for the face, cheeks, jawline and neck.
### How should a retinol beginner start using it?
The listing advises starting 2–3 nights weekly, then gradually increasing as skin adjusts. It also recommends patch testing for newcomers or delicate skin and following with moisturizer.
### Can it be used during the day?
The listing allows morning or evening use, but advises applying sunscreen after daytime use. It also notes many people prefer retinol at night.
### Can it be layered with other skincare?
The listing says it layers under moisturizer or makeup and recommends following use with moisturizer.

## Alternative options

- [Tree of Life Retinol Serum for Face, Anti Aging Face Oil, 2 Fl Oz \| Anti-aging Retinol serum for face. Smoothing face oil that targets dark spots and fine lines for clear skin.](https://best-deals.pro/visit/tree-of-life-retinol-face-serum-2-fl-oz)
- [Time Reverse Cream, Skin Care Face Moisturizer, 1.69 Fl Oz \| Skin Care Cream with C...](https://best-deals.pro/visit/koriderm-time-reverse-cream-face-moisturizer)
- [ZealSea EWG Hyaluronic Acid Face Serum, Daily Hydrating Microneedling Serum \| Hypoallergenic Pure Hyaluronic Acid Plumps Fine Lines, Vegan, Fragrance Free, Non-Comedogenic, Sensitive Post-Procedure Skin](https://best-deals.pro/visit/zealsea-ewg-hyaluronic-acid-face-serum)
- [0.5% Retinol Serum for Face, Encapsulated Retinol Skin Booster Serum with Tri-Ceram...](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)
- [TULA A+ Renewal Advanced Retinal + Peptides Night Facial Serum, 1.01 fl oz \| Prebiotics, 0.2% retinal & peptides smooth look of fine lines, hydrate, encourage cell turnover & nourish barrier.](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)
- [IUNIK Centella Calming Gel Cream - Blemish Care 2.02 fl oz x 2ea \| Centella Asiatica & Tea Tree Vegan Non-Sticky Gel Moisturizer for Blemish Care, Korean Skincare for Oily & Sensitive Skin](https://best-deals.pro/visit/iunik-centella-calming-gel-cream-two-pack)
- [SeoulCeuticals Korean Skin Care 97.5% Snail Mucin Serum for Face K Beauty \| Anti Aging Night Serum for Wrinkles & Fine Lines with Cica & Hyaluronic Acid, 1oz](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)
- [LilyAna Naturals Retinol Cream - Anti-Aging Moisturizer for Face & Neck, Made in USA, Wrinkle Reduction - 1.7oz, 2 Pack](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)
- [Olay Regenerist Retinol Night Cream Face Moisturizer for Women, 2.0 oz \| Hydrating Skin Care, Anti-Aging, & Smooths Fine Lines & Wrinkles \| Triple Collagen Peptide & Niacinamide \| Fragrance-Free](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)
- [LilyAna Naturals Skincare Gift Set - Retinol Cream, Vitamin C Serum, Eye Cream and Face Cream Moisturizer - Anti Aging Skin Care Sets for Women](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)
- [Retinol Neck Firming Cream – Neck Cream for Firming and Tightening, Skin Tightening...](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)
- [L'Oreal Paris Age Perfect Serum Le Duo Anti-Aging Serum + Face Cream Sample \| 2 Powerful Serums in 1 Formula, Brightening & Firming Skincare with Collagen Peptide, Niacinamide, Vitamin C & B3](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)

## Add-ons

- [RoC Retinol Correxion Deep Wrinkle Retinol Face Serum, Ascorbic Acid, 1 0z \| Anti-aging treatment for fine lines, dark spots, post acne scars, clinically proven, dermatologist-tested, packaging may vary](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)
- [RoC Retinol Correxion Line Smoothing Triple Serum Skin Treatment 1 Oz \| Glass Skin Formula Combines Suspended Capsules, Hyaluronic B5 and PDRN to Visibly Reduce 7 Signs of Aging for Smoothness](https://best-deals.pro/visit/biysber-retinol-face-neck-serum-peptides-nad)

## Images

![BIYSBER Retinol Face & Neck Serum with Peptides and NAD+, 1.7 fl oz — 1](https://best-deals.pro/i/4F6Up0aC7OQKUb6BJGHZB3m0x2Wx5j9jAKrJVL983ER-qI-cNHvMxwRh7w3NQH1ea9JfQ1ugEMk2aJ-MUDYNwZZ45hlHg3Mwhqd91iXOOhLIB6BBlz5v.jpg)

![BIYSBER Retinol Face & Neck Serum with Peptides and NAD+, 1.7 fl oz — 2](https://best-deals.pro/i/h6CKDgvqIPHcuhbYiyHAwTVuc56YUTdRYR-vbzJcimho0lSqN38O2Rn9pV-xGpdo8aRxTg14Pvv4h6zIBulqvW-oqNOPozbXrPUPg0cbE8SaYPv0cMWS.jpg)

![BIYSBER Retinol Face & Neck Serum with Peptides and NAD+, 1.7 fl oz — 3](https://best-deals.pro/i/zCTi6Yy_eGlsB1ghQHyPcxrphAWic8orahE1LsRLnhY9jEfffagsyj-tyIAmZp3t4k3mitF43LH8TdT4Tf-IOYONaAYFeDYiMLTW8jVh_5FFq2yZ3_o4.jpg)

![BIYSBER Retinol Face & Neck Serum with Peptides and NAD+, 1.7 fl oz — 4](https://best-deals.pro/i/CFb0PTWrzItHPKSl-SOBfsEYEVjjUtcoWW0Vv_OvwgBiXD_O081cczHnCWpPNaEEvgHaboiuKoScd-IgEps1iPP2_KhRCsjOWl4mv_y3Wn8rmD-Fyddk.jpg)

![BIYSBER Retinol Face & Neck Serum with Peptides and NAD+, 1.7 fl oz — 5](https://best-deals.pro/i/xXoyeXtJXZwDUkh7XgDlhqTyxiAgk0O93J1RrwNWyHsYId407i79Tfmk1TVjKcmJG2t-gdp_grlYcsYbd1FoAJE-Ux4Z01xVgMnJMy9e9RN3sri_NZJ1.jpg)

![BIYSBER Retinol Face & Neck Serum with Peptides and NAD+, 1.7 fl oz — 6](https://best-deals.pro/i/OLn2dXZzL7WpxPevvbOxkCOp38T3EY7a2GjUBkcgww8X2pK-U3ZiywvS14e-wpNQQfxgdbZU2wQuePD3qfgQ70KjH0Nsbp9kdaWnVExCsOY6P82vbyJZ.jpg)

![BIYSBER Retinol Face & Neck Serum with Peptides and NAD+, 1.7 fl oz — 7](https://best-deals.pro/i/n5pvf5auvIpw62LDfhRmigeJGC0cNlZFVt1wDKxHxUncHa490ksVaqYvj88HxwZnmz09morhZ14pVgtjshxsGEcDntNPS9tlRl--20w35bbJTAUc2Ezv.jpg)