From the brand
We started Good Molecules to change this.
Our products make a difference in your skin by using ingredients backed by science.
They are also safe for you and the planet.
Low prices make sure as many people around the world can use Good Molecules as possible.
We hope you’ll join us and start seeing a difference in your skin.
Bestsellers
New Arrivals
Is Good Molecules vegan and cruelty free?
Yes, all Good Molecules products are vegan. We are Leaping Bunny certified cruelty free.
Do Good Molecules products contain fragrance?
No, all Good Molecules products are fragrance free.
Where are Good Molecules products manufactured?
Good Molecules products are manufactured in South Korea and USA.
Product Dimensions : 6.93 x 1.65 x 2.68 inches; 1 ounces
Item model number : 689973141950
UPC : 689973141950 810019610462
Manufacturer : Good Molecules
ASIN : B08TM8DLFJ
Best Sellers Rank: #335 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #16 in Facial Serums
Customer Reviews: 4.7 4.7 out of 5 stars 13,403 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
DEEP, LONG LASTING HYDRATION: Experience the moisturizing power of Hyaluronic Acid! Embrace newfound confidence with the Good Molecules Hyaluronic Acid Serum made with powerful ingredients to help your skin maintain its radiant glow!
PLUMP, FIRM, AND MOISTURIZE: Notice the difference in your skin! This serum works to restore moisture, bringing out the best in your skin. The lightweight serum helps your skin to appear supple, smooth, and firm.
POTENT FORMULA FOR RADIANT SKIN: Our serum contains two forms of hyaluronic acid with different molecular weights, allowing it to penetrate multiple layers of the skin and combat dehydration, and loss of firmness.
PERFECT ADDITION TO YOUR BEAUTY REGIMEN: Apply a few drops in the morning and at night before oils, creams, and moisturizers. For best results, apply to damp skin. Let absorb for 30 seconds before continuing with your routine. Every Good Molecules product is marked with a Period After Opening date, please find on the back label.
GENTLE ENOUGH FOR ALL SKIN TYPES: Powerful enough to bring results and gentle enough for daily use; this serum is suitable for all skin types. Our serum has a pH of 5.8 and is vegan, gluten-free, fragrance-free, and cruelty-free.
Dana Merida –
I thought my skin was hydrated… then I met THIS 👀💦
This hyaluronic acid is that ride-or-die serum you didn’t know your skin needed.It plumps, hydrates, and layers like a dream.🧪 One pump = instant glow🧊 No stickiness, no weird film💸 Affordable + effective (aka the best combo ever)Use it on damp skin and thank me later 👏#HyaluronicAcidSerum #GoodMolecules #DewySkinHack #FacelessSkincare #AmazonFinds
Amazon customer –
Skincare Routine Staple
I’ve tried quite a few hyaluronic acid serums over the years, and the Good Molecules Hyaluronic Acid Serum has easily become one of my top go-tos. The formula is lightweight, absorbs quickly, and never leaves behind that sticky or heavy residue that some other serums do. My skin instantly feels more plump, hydrated, and refreshed after applying it, and with consistent use I’ve noticed a visible improvement in my skin’s texture and overall smoothness.One thing I really appreciate is that it layers beautifully with other skincare and makeup—I can apply it under moisturizer, sunscreen, or even foundation without any pilling or greasiness. It’s also fragrance-free and gentle, which makes it a great option for sensitive skin.The price point is another big win. You’re getting a high-quality serum that performs just as well (if not better) than many higher-end alternatives, but at an accessible cost.Overall, this serum is simple, effective, and reliable—the kind of product that just quietly does its job really well. Highly recommend to anyone looking to boost hydration and give their skin a healthy, supple look.
Amazon Customer –
Good stuff
I like this serum, it is not runny and not sticky, just right. It has helped with undereye dryness and lines on my upper lip. Dries quickly and makeup goes on over smoothly. Price is right!
Scarlett –
This one stays on repeat!
This is my favorite hyaluronic acid and it’s sooooo dang affordable! I ended up dropping my dropper off of my counter then turning around and stepping on the broken pieces(be careful because it is glass!!) but I’m okay now😉 lol thankfully I had another dropper from another product that I was able to use! The dropper in this photo is that dropper, it’s not the original! This stuff is gold and very effective. Keeps your skin looking glowy and smooth! Side tip, Amazon and Ulta tends to put their products on sale at the same time but if you have prime Amazon is the way to go-much cheaper option since you’ll have free 2 day shipping! You’re welcome 🥰
Gianna –
Very gentle and effective
This serum is lightweight, absorbs quickly, and keeps my skin feeling hydrated all day.
Julyaeo –
Excellent hydration without irritation
I’m on my second bottle of this stuff and I love it. I’m 55 and I’ve noticed a big difference in my skin looking and feeling more hydrated and healthy. The price can’t be beat, either. I have sensitive skin that’s prone to redness, haven’t had any irritation while using this serum, and I love that the ingredient list isn’t a mile long. The little wrinkles around my eyes and lips have started to soften and become less noticeable, so it’s super effective! 10/10
Tasyana Francis –
Amazing ingredients especially for sensitive skin
I like to use a specific app that lets me know what ingredients within a product are good or bad and with this app I was able to come to conclusion that good molecules hyaluronic acid serum, is an amazing product, very safe ingredients that I feel will help people with sensitive skin, the soft and hydrating and I feel like over time I will definitely see a difference.
Jenny –
Amazing skin brand and very affordable products
Item was delivered in of perfect condition, the seller delivered super fast and I love this product. So happy with this purchase. Recommended good molecules for everyone to use, effectiveness skin improvement, glow,. All products excellent and the best affordable
Susana.Reyrod –
Ya lo he utilizado antes, me gusta mucho y lo combino con otras cremas de la marca, así que siento que si me hidrata la piel y no se siente pesado a la hora de ponértelo. Hay otros ácidos hialuronicos más accesibles, es vdd pero creo que con este necesitas menos cantidad así que te dura bastante.
simona georgiana tuca –
Buena textura y bueno para todo tipo de piel
Laure D. –
J’aime les produits Good Molécule, efficace, sans alcool et fait ce que ça dit
Cliente Amazon –
Lo trovo un ottimo prodotto, non unge, si assorbe in fretta e mantiene una texture uniforme
Clariss Marie –
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