Hydrating Facial Serum Under $40

10 Pcs Avocado Skin Care Set – Complete Facial Kit with Cleanser, Toner, Serum & Cream for Women.

Discover the 10-piece avocado skin care set featuring cleanser, toner, serum, cream, eye cream, lip balm, under-eye patches, and sheet masks. This hydrating facial kit offers complete daily care at an affordable price. Perfect for glowing skin – great value, best-selling kit.

Pureance Mature Glow Gift Box – Bakuchiol Serum & Anti‑Aging Skincare Set.

Discover the Pureance Mature Glow Gift Box—a complete anti‑aging set with Bakuchiol serum, dark spot corrector, under eye cream, and a derma roller. Incredibly affordable at just $0.15, this top‑rated routine delivers visible firmness, hydration, and glow. Perfect for Mother’s Day or personal indulgence. Great value, limited‑time deal.

Xtreme Lashes Eye Treatments 4 Piece Kit – Complete Eye Care with Serum, Remover, Patches & Sponges.

Get the Xtreme Lashes Eye Treatments 4 Piece Kit at an affordable price—an excellent value for complete eye care. Includes repair serum, gentle makeup remover, silicone under eye patches, and sponges. This hot-selling kit is ideal for brighter, younger-looking eyes. Great for your daily routine!

Vitamin C Under Eye Balm Stick - Brightening & Hydrating Serum Stick, Smooths Fine Lines - Pack of 2.

Brighten and hydrate your under-eye area with this Vitamin C Balm Stick. Smooths fine lines, suitable for face and body. Pack of 2 offers great value. Very affordable and effective - get glowing skin now!

Revitalize tired eyes with our caffeine and retinol eye serum featuring a 3D cooling roller. Reduces dark circles, puffiness, and fine lines with peptides and hyaluronic acid. At just $7.99, it’s an affordable, well-reviewed solution for brighter, younger-looking eyes. Get your best value eye cream today!

Glow Recipe Guava Brightening Gift Set - Travel Size Vitamin C Eye Cream & Dark Spot Serum.

Discover the Glow Recipe Guava Brightening Gift Set: Vitamin C eye cream & dark spot serum with niacinamide & peptides. Travel sizes perfect for glowing skin on the go. Affordable at $49.09—a great value for a top-rated K-beauty duo. Limited-time deal!

K-Beauty Booster Serum with Argireline, Matrixyl & Volufiline – Brightening, Hydrating Serum for Wrinkle Care Under Eyes (0.47 oz).

This affordable K-Beauty booster serum blends Argireline, Matrixyl, Volufiline, and niacinamide to brighten, hydrate, and reduce wrinkles around the eyes. At just $29.05, it's a great value for visible anti-aging results. Ideal for daily use – get smooth, youthful skin with this top-rated peptide serum. Limited-time deal.

Total Care Serum – All-In-One Face Serum with Vitamin C, Hyaluronic Acid & Peptide Complex, Hydrating Daily Serum, 1 FL OZ.

Discover Total Care Serum – a lightweight, all-in-one face serum with Vitamin C, Hyaluronic Acid & Peptide Complex. This hydrating daily facial serum nourishes, firms, and brightens. At an affordable $20.03, it’s a great value for glowing skin. Shop this best-selling formula now!

Salicylic Acid 2% Serum Solution for Face – Gentle Exfoliating Acne & Blackhead Treatment with Hydrating Soothing Formula for Oily & Acne-Prone Skin.

Get clear, balanced skin with this Salicylic Acid 2% Serum. Gently exfoliates to reduce acne, blackheads, and open pores while controlling excess oil. Hydrating and soothing for daily use. At a very affordable price of $7.50, this top-rated serum offers great value. Try it today!

Rose Face Serum for Women – Hydrating Moisturizer with Rose Extract, 30ml, Great Value.

Experience soft, radiant skin with our Hydrating Rose Face Serum for Women. Enriched with pure rose extract, this 30ml lightweight moisturizer deeply nourishes without greasiness. At just $4.50, it's a top-rated, very affordable skincare essential. Perfect for daily use – get a glowing complexion today!

Natural Outcome Hydrating Hyaluronic Acid Serum & Retinol Facial Serum Set – Night and Day Anti‑Aging Duo (2 x 1 oz) Vegan, Cruelty‑Free & Fragrance Free.

Get the Natural Outcome Hydrating Hyaluronic Acid Serum and Retinol Facial Serum set for just $19.99. This vegan, cruelty-free, fragrance-free duo offers a great value anti-aging solution for day and night. Shop now for smooth, hydrated skin without breaking the bank.

Natural Outcome Hyaluronic Acid and Glycolic Serum Set – Night and Day Anti-Aging & Hydrating Facial Serum Duo, 1 oz Each, Vegan, Cruelty-Free, Fragrance Free.

Explore the Natural Outcome Hyaluronic Acid & Glycolic Serum set for day and night anti-aging. Hydrating hyaluronic acid and exfoliating glycolic acid in one vegan, cruelty-free, fragrance-free duo. At just $19.99, this great value set delivers radiant, youthful skin. Grab it now for a limited-time deal!

Natural Outcome Vitamin C & Retinol Serum Set – Day & Night Anti-Aging Hydrating Duo, Vegan & Fragrance Free.

Get the ultimate day-and-night anti-aging routine at a great value. Natural Outcome Vitamin C & Retinol Serum Set hydrates, brightens, and smoothes skin. Vegan, cruelty-free, fragrance-free. Top-rated and budget-friendly. Limited-time deal available for $21.99.

Bella Bliss Hyaluronic Acid Under Eye Serum – Hydrating Depuffing Eye Roller for Dark Circles & Fine Lines.

Hydrate and depuff with Bella Bliss Hyaluronic Acid Under Eye Serum. Dermatologist tested, vegan, and clean beauty. This cooling roller targets dark circles and fine lines. At an affordable price, it’s a great value for daily use.

MAREE Under Eye Balm Stick with Retinol & Ceramide Complex 2 Pack – Hydrating Eye Stick for Dark Circles & Fine Lines.

Get smoother, brighter under-eyes with the MAREE Under Eye Balm Stick 2 Pack. Infused with retinol and ceramide, this hydrating stick reduces fine lines and puffiness. Great value at $45.03—best-selling and well-reviewed for gentle, daily use. Click to shop the deal!

Coffee & Coconut Under Eye Roller – Cooling Depuffing Serum with Metal Ball Applicator for Dark Circles Hydration (15ml).

Revitalize tired eyes with our Coffee & Coconut Under Eye Roller. The cooling metal ball applicator depuffs, hydrates, and reduces dark circles. At just $10.01, this well-reviewed serum offers great value. Perfect for daily eye skincare. Limited-time affordable deal – click to shop!

Saranova Micro Infusion System for Face – Hydrating Serum and Stamp, 1-Month Supply.

Get smooth, hydrated skin with the Saranova Micro Infusion System. This at-home kit includes moisturizing serum and stamp for 1 month. Affordable and effective for a radiant complexion. Great value for your skincare routine.

OFIR Retouch Serum Blur Stick – Multi-Use Ivory Pearl Complexion Stick with Hydrating Primer, Highlighter & Bronzer.

Get a flawless, radiant look with the OFIR Retouch Serum Blur Stick in Ivory Pearl. This multi-use stick hydrates, blurs imperfections, and brightens as an under-eye primer, highlighter, and bronzer. Affordable at $23.04, it's a well-reviewed, great-value essential for easy, beautiful skin.

Natural Outcome Hyaluronic Acid Vitamin C & Retinol Face Serum Set – Day & Night Anti Aging Hydrating Serum 1 oz Each Vegan Cruelty Free Fragrance Free.

Revitalize your skin with Natural Outcome’s day-night serum set: Vitamin C & Hyaluronic Acid for day, Retinol for night. Vegan, cruelty-free & fragrance-free. At an affordable $25, it’s great value for glowing, hydrated skin. Shop now for this top-rated anti-aging bundle!

Collagen & Hyaluronic Acid Under Eye Serum – Anti-Aging, Hydrating, Reduces Puffiness & Wrinkles, Dermatologist Tested Korean Skin Care (1 oz / 30 ml).

Experience visible reduction in puffiness and wrinkles with our Collagen & Hyaluronic Acid Under Eye Serum. This dermatologist‑tested Korean skin care formula hydrates deeply and smoothes fine lines. At only $10.01, it’s a very affordable, top‑rated solution for brighter, younger‑looking eyes. Get great value today!

Ice Roll Serum for Face and Eyes – Hydrating, Pore Minimizing Cooling Roller with Panthenol & Tannin (1.69 Fl Oz).

Revitalize your skin with our top-rated Ice Roll Serum for face and eyes. Infused with panthenol and tannin, this cooling roller hydrates, minimizes pores, and reduces puffiness, redness, and dark circles. Affordable Korean skincare that delivers real results. A great value investment for a refreshed, youthful look. Perfect for daily use.

Grospe Body Balm Stick with GHK-Cu Copper Peptide – Anti Aging Firming Stick for Face, Neck, and Under Eyes (1.06 oz).

Discover the Grospe Body Balm Stick infused with GHK-Cu copper peptide. This hydrating, firming stick targets deep wrinkles and fine lines on face, neck, and under eyes. Easy to apply and remarkably effective—all at a very affordable price. Great value for daily anti-aging care. Get visible results without breaking the bank.

MAKE P:REM INTECA Trouble Soothing Serum – Calming & Hydrating Korean Facial Serum for Redness-Prone Skin, 60ml.

Calm redness and refine skin texture with MAKE P:REM’s lightweight, hydrating serum. Enriched with madecassoside and panthenol, it soothes sensitive, redness-prone skin. Great value at $30.05—perfect for daily use. Shop this best-selling Korean skincare serum for a visibly smoother, calmer complexion.

Vitamin C Serum for Face – Hydrating Serum with Niacinamide, Tremella, Sodium Hyaluronate & Salicylic Acid – Daily Facial Serum for Dull Skin (30ml).

Revive tired, dull skin with this top-rated Vitamin C serum. Blends niacinamide, tremella, hyaluronate, and salicylic acid for deep hydration and a bright glow. Great value at only $19.54—perfect for all skin types. Get your best‑selling daily serum today!

Hydrate Sensitive Skin with Petal Fresh Hello Hydration Serum – Fragrance-Free & Affordable 2 oz.

Experience deep hydration without irritation with Skin ResQ by Petal Fresh Hello Hydration Serum. Formulated with 2% hyaluronic acid and calming chamomile, this fragrance-free serum is ideal for dry, sensitive skin. Made in Korea, this 2 oz bottle offers excellent value at just $15.02. A top-rated, gentle daily moisturizer for a healthy glow.

Advanced Clinicals 3 Pack Glow Getter Vitamin C Skin Care Set – Brightening Serum, Cleanser & Eye Cream for Dark Spots.

Advanced Clinicals 3 Pack Glow Getter set includes vitamin C serum, facial cleanser, and under-eye cream to brighten dark spots and fight signs of aging. At an affordable price, this anti-aging gift set offers great value for both women and men seeking a complete daily skincare routine. Well-reviewed and top-rated.

Advanced Bee Venom Serum – Anti-Aging Facial Serum to Refine Fine Lines & Wrinkles with Hydration.

Discover the Advanced Bee Venom Serum – a hydrating anti-aging facial serum that helps refine fine lines and wrinkles. At an incredibly affordable sale price of just $8.91, this top-rated and well-reviewed essence provides great value for younger-looking, comfortable skin. Perfect for daily use. Limited-time deal – order this best-selling serum today!

Here-Oh My First Hydrating Serum with Hyaluronic Acid – Korean Facial Serum for Glowing Skin & Skin Barrier Repair, Dry & Sensitive Skin (5.24 oz).

Get a radiant, hydrated complexion with Here-Oh My First Hydrating Serum. Enriched with hyaluronic acid, this Korean serum repairs the skin barrier, perfect for dry & sensitive skin. Great value at $34.05 for 5.24 oz, a top-rated solution for a healthy glow. Shop the best-selling formula now.

ALRA Vitamin C Serum for Sensitive Skin: Reduces Fine Lines, Dark Spots, Uneven Tone – Hydrating Facial Serum, 1 fl oz.

Experience the best-selling ALRA Vitamin C Serum at an affordable price. This lightweight, non-greasy hydrating serum reduces fine lines, dark spots, and uneven skin tone. Formulated for sensitive skin, it offers great value – only $18.02 for 1 fl oz. Buy now for a radiant complexion!

Methylene Blue Peptide Serum: Copper Peptides, Hyaluronic Acid & Multi-Peptides – Hydrating Facial Serum for Fine Lines, Wrinkles & Radiant Skin (2 oz).

Revitalize your skin with Methylene Blue Peptide Serum – copper peptides, hyaluronic acid & multi-peptides hydrate and smooth fine lines. Great value at $27.95, this best-selling 2 oz serum delivers radiant, firm skin. Limited-time deal available.

It'S SKIN Glutathione Shot B3 Serum 1.01 oz - Niacinamide Dark Spot Corrector for Hyperpigmentation & Acne Scars.

Brighten and even your skin tone with It'S SKIN Glutathione Shot B3 Serum. This niacinamide dark spot corrector fades hyperpigmentation, acne scars, and blemishes while hydrating and gently exfoliating. A top-rated, great value Korean skincare serum that delivers visible results. Affordable and effective for daily use.

Hyaluronic Acid Serum for Face | Anti-Aging with Vitamin B5 | Moisturizing Hydrating Repair | 1 oz – Great Value.

Get youthful, hydrated skin with our Hyaluronic Acid Serum for Face. Enriched with Vitamin B5, it reduces fine lines and wrinkles. This moisturizing rescue repair serum is a top-rated, great value at only $11.97. Perfect for daily use. Order now!

HEIMISH RX Hyaluronic Acid Hydrating Serum – Moisturizing Facial Serum for Sensitive Skin, 35ml.

Get the HEIMISH RX Hyaluronic Acid Hydrating Serum at an affordable price. This Korean skincare serum with 2% hyaluronic acid and panthenol deeply hydrates sensitive skin without greasiness. Great value for daily moisture—perfect for your routine.

Shankara Ageless Serum for Face and Neck – Ayurvedic Facial Serum for Hydration & Rejuvenation (30ml).

Discover the Shankara Ageless Serum for Face and Neck – an Ayurvedic facial serum with herbal actives that hydrates and rejuvenates all skin types. This cruelty-free, clean formula offers great value for a premium anti-aging treatment. Well-reviewed and affordable, it’s the perfect addition to your skincare routine. Order now!

Meifenla 3% Hyaluronic Acid Serum - Ultra-Hydrating Anti-Aging with 30 Single-Use Vials at an Affordable Price.

Experience ultra-hydration with Meifenla's 3% Hyaluronic Acid Serum. 30 single-use vials deliver deep moisture for anti-aging benefits. At this affordable price, it's a great value for smooth, youthful skin. A top-rated choice for all skin types. Buy now for radiant results.

Patchology Serve Chilled Bubbly Eye Gels with Niacinamide & Vitamin C – 5 Pairs.

Revitalize tired eyes with Patchology Serve Chilled Bubbly Eye Gels – infuses niacinamide and vitamin C for brightening, depuffing, and hydration. The gel technology ensures a perfect fit. At a very affordable price, it’s a best‑selling, top‑rated self‑care must‑have. Grab this great value 5‑pair pack today.

Stem Cell Serum for Face – Anti-Aging Microneedling Ampoule, Wrinkle & Scar Reduction, Hydrating.

Get youthful skin with this stem cell serum for face. Perfect for microneedling, it reduces wrinkles and scars while hydrating deeply. At only $14.92 for 2 ampoules, it’s a great value anti-aging solution. Try this top-rated formula today.

96 Pc Face Mask Set for Sensitive Skin – Hydrating Peel-off, Clay Masks, Under-eye Patches & Accessories.

Discover this 96-piece face mask set for sensitive skin: 30 hydrating peel-off masks, 4 clay masks, 60 under-eye patches, plus brush and headband. Affordable at $30.05, it’s a great value for gentle cleansing and pampering. Perfect for daily self-care or gifting.

Gle Vitamin C Eye Serum for Dark Circles, Wrinkles & Redness – Travel Size with Caffeine & Hyaluronic Acid.

Fight dark circles, puffiness, and fine lines with Gle Vitamin C Eye Serum. Infused with caffeine, vitamin C, and hyaluronic acid, this scent-free travel size hydrates and brightens. At a very affordable price, it’s a top-rated, great-value addition to your skincare routine. Perfect for on-the-go refresh.