Hyaluronic acid might be best known for its role in skincare serums, but it’s just as powerful - if not more so - when taken as a supplement.
Often referred to as the body’s natural “moisture magnet”, hyaluronic acid (or HA) helps retain water in skin, joints and connective tissue. When taken orally, it can work from the inside out to support deep hydration, improve skin elasticity, and keep joints supple and mobile - especially as natural HA levels decline with age.
What are the primary benefits of hyaluronic acid supplements for overall skin health and repair?
Dr Ross Perry, Medical Director of Cosmedics skin clinics, says: “They are believed to help reduce the visible signs of ageing and counteract the effects of environmental pollutants, which can deplete the body’s natural levels of hyaluronic acid (HA). Alongside this, HA supplements may help improve skin hydration and elasticity and, in turn, reduce the appearance of fine lines and wrinkles”.
What makes hyaluronic acid such a popular ingredient in skincare, and why is it also beneficial when taken as a supplement?
“There are lots of benefits to using hyaluronic acid”, Dr Perry explains, “whether it’s in the form of a serum, mask, moisturiser or supplement. When applied to the skin, it’s an effective way of maintaining moisture levels and helping the skin to appear smoother and plump, whilst reducing the visible signs of ageing such as fine lines and wrinkles.
“It's suitable for most skin types, including sensitive and blemish-prone. Used topically, you will see results quicker on the skin, however, for longer-term skin health and overall well-being, supplements may be better.”
How does hyaluronic acid work to improve skin hydration when taken orally, and how does this differ from its topical application?
Dr Perry adds, "Hyaluronic acid improves skin hydration both when taken orally and when applied topically, but it works in different ways. When taken as a supplement, HA is broken down in the digestive tract, absorbed into the bloodstream, and distributed throughout the body, including the deeper layers of the skin.
“It helps the skin retain moisture by attracting and holding water molecules, and may also stimulate the body’s own production of HA, leading to improved elasticity and reduced fine lines over time. Clinical studies have shown that daily oral intake of HA for several weeks can result in visibly more hydrated and smoother skin.
“In contrast, topical HA works on the surface of the skin (epidermis), where it draws moisture from the environment or deeper skin layers to hydrate and plump the outermost layer. This provides an immediate but temporary smoothing effect and supports the skin’s barrier function”.
How important is the dosage when it comes to hyaluronic acid supplements, and how much is typically recommended for visible results?
“The dosage of hyaluronic acid supplements is crucial for achieving visible results in skin hydration and overall skin health." Dr Perry continues, "Clinical studies recommend a daily intake of 120 to 240 mg, which is said to significantly improve skin moisture, elasticity, and smoothness within 4 to 12 weeks of consistent use. For example, research has found that 120 mg per day over 12 weeks can reduce dryness and the appearance of wrinkles, while 240 mg per day can increase skin hydration and decrease moisture loss in as little as 6 weeks. Taking less than 100 mg daily may result in slower or less noticeable effects, while higher doses offer no proven additional benefit.
"Hyaluronic acid is generally safe, but consistency, like anything is key, regular supplementation over time is necessary for optimal results, as the body’s natural HA levels decline with age. Stopping supplementation may gradually reduce its benefits, so continued use is recommended for maintaining improved skin hydration."
We've rounded up all of the best hyaluronic acid supplements below.
DoSe by VH Hyaluronic Acid Capsules High Strength
Packed with 300mg of high molecular weight hyaluronic acid per capsule, DoSe by VH delivers a powerful moisture hit from the inside out. Its plant-based, fermentation-derived formula absorbs well and supports skin elasticity, hydration and joint health.
Free from fillers and additives, it’s impressively clean - and it shows in the results. Skin looks plumper, more radiant and noticeably smoother with consistent use. It’s a no-fuss, high-performance option that does exactly what you want a hyaluronic acid supplement to do.
Buy now £35.00, Victoria Health
CULTSKIN hyaluronic acid supplement
CULTSKIN’s formula blends hyaluronic acid with antioxidant-rich vitamin C and zinc to boost hydration and promote a clearer, healthier-looking complexion. With a gentle 200mg dose of sodium hyaluronate, it’s well-suited for daily beauty routines and delivers visible benefits: smoother skin, stronger nails and that elusive inner glow.
Lightweight, clean and backed by a minimal but effective ingredient list, this one’s ideal for those who want a beauty supplement that works quietly but confidently in the background.
Buy now £19.99, Esho
INGENIOUS Collagen+
INGENIOUS Collagen+ is more than just a hyaluronic acid supplement: it’s a smartly engineered beauty complex. Combining 100mg of HA with marine collagen peptides, vitamin C and astaxanthin, it supports both skin texture and firmness while protecting against oxidative stress.
The patented delivery system means the actives actually survive digestion and get to work where you need them. Expect improved skin tone, bounce and hydration, particularly if your skin’s starting to show signs of ageing.
Buy now £60.00, Victoria Health
Innermost The Glow Booster
The Glow Booster isn’t just hyaluronic acid: it’s a full-on skin-supporting blend. Alongside HA, it features vitamin C, lucuma (a Peruvian superfruit) and camu camu for their antioxidant benefits.
It’s designed to brighten, hydrate and protect skin from the inside out, and it slips easily into a smoothie or morning routine. Think of it as skincare with substance - ideal if you’re after a supplement that adds a bit of flair to your daily wellness ritual.
Buy now £35.00, Innermost
Viridian High Potency Hyaluronic Acid
This is Viridian doing what it does best: clean, potent, ethically produced supplements with no fillers or nonsense. Each vegan capsule contains a generous 200mg of hyaluronic acid from a plant fermentation source - pure, effective and responsibly made.
It’s especially helpful for dry skin and stiffness in joints, delivering lasting hydration where you need it most. Plus, it’s certified organic and comes in recyclable packaging, which adds to its appeal for those after a more sustainable option.
Buy now £28.71, Amazon
Nutravita Hyaluronic Acid
High-strength and great value, Nutravita’s hyaluronic acid capsules deliver 600mg per serving - one of the most potent doses available. Sourced through fermentation and paired with vitamin C for collagen support, this is a straightforward option that delivers results fast.
Skin feels more hydrated, joints move more freely, and there’s a noticeable bounce-back in overall skin texture. It’s also non-GMO and third-party tested, so you know you’re getting quality without any unnecessary extras.
Buy now £19.94, Amazon
Syno 5ml Vital Hyaluronic Acid
This liquid HA supplement comes in easy-to-use sachets, each packed with low molecular weight hyaluronic acid for rapid absorption. Syno Vital is especially popular for joint health and mobility, but it also delivers visible skin hydration, particularly for dry or mature complexions.
Just mix a sachet with water daily. It’s fast, fuss-free and ideal if you prefer liquid supplements over capsules.
Buy now £25.98, Amazon
Solgar Collagen Hyaluronic Acid Complex
Solgar blends 120mg of hyaluronic acid with type II collagen and chondroitin to create a well-rounded supplement aimed at both skin and joint support. It’s a trusted choice if you’re looking to support elasticity and hydration while also easing stiffness or mobility concerns.
The added vitamin C helps with collagen production too. This is one for the multitaskers: it targets beauty and body in one smart daily tablet.
Buy now £23.23, Amazon
Swedish Nutra - Hyaluronic Acid Liquid Supplement
A great budget-friendly option, Swedish Nutra’s liquid hyaluronic acid delivers 100mg per 15ml dose and is designed for fast absorption. It’s flavoured with natural peach, making it easy to take straight or mixed into juice. Regular use supports plumper, more hydrated skin and can ease joint dryness too.
It’s a solid choice if you’re looking for liquid HA without spending a fortune - practical, pleasant-tasting and surprisingly effective.
Buy now £15.99, Amazon
Verdict
DoSe by VH’s Hyaluronic Acid Capsules are a standout choice for anyone looking to boost hydration and joint health. With 300mg of sodium hyaluronate, they support smooth, glowing skin and joint mobility while also helping with dry eyes. They’re allergen-free, vegetarian-friendly and perfect for anyone looking for a high-quality, all-around supplement.
