Your diet plays a bigger role in the condition of your lashes than you might expect. The right vitamins support keratin production, improve circulation to the hair follicles, and help prevent lash breakage — from the inside out. Here's a guide to the most important vitamins for your lashes, and where to find them in your everyday meals.
Vitamin B3
Vitamin B3 is not just important for healthier, stronger lashes — it's an essential nutrient for the wellbeing of your whole body. Also known as niacin, it supports healthy blood circulation and boosts keratin production. Keratin is the protein that lashes are largely made of. By including Vitamin B3 in your diet, you can help strengthen lash growth and contribute to longer, stronger, and better-moisturised lashes.
Good dietary sources of Vitamin B3 include fish such as tuna and salmon, as well as asparagus, mushrooms, nuts, and sunflower seeds.
Vitamin B5
Pantothenic acid — the other name for Vitamin B5 — is found in almost everything we eat. Its strength lies in its ability to improve the health of both hair and lashes, which is why it's a common ingredient in shampoos. If you'd like to increase your intake, focus on meat, avocado, broccoli, wholegrain foods, milk, yoghurt, peanuts, and legumes. The highest concentrations are found in egg yolks, dried mushrooms, and liver.
Vitamin B6
Like Vitamin B5, you'll find Vitamin B6 in egg yolks, wholegrain foods, and liver — but also in yeast and most vegetables. Why does Vitamin B6 matter for your lashes? Because it helps prevent hair loss and reduces lash breakage, keeping them fuller for longer.
Vitamin B9
Folic acid is the more familiar name for Vitamin B9 — a key vitamin often recommended during pregnancy, and one that can help prevent stroke. But it also contributes to stronger, thicker, and longer lashes. Eating spinach, lettuce, oranges, broccoli, and black beans will give you a good supply of Vitamin B9.
Vitamin B7 — Biotin
Vitamin B7, better known as biotin, helps your body absorb essential nutrients including healthy fats, amino acids, and carbohydrates. It also increases blood flow to the lash follicles and supports lash growth — similar to the way Vitamin E works. With adequate biotin, your lashes stay strong and are less likely to become brittle or dry, which can otherwise lead to breakage.
Soybeans, bananas, mushrooms, sardines, eggs, walnuts, beans, and nut butter are all rich in Vitamin B7. You'll also find it in raspberries, almonds, avocado, fish, and cauliflower. Biotin is also widely available as a dietary supplement — an easy way to give your lashes an extra boost.
Vitamin C
Most of us already know the benefits of Vitamin C for overall health. It's a powerful antioxidant that helps build cartilage and bone tissue, and it makes it easier for the body to absorb iron from food. But Vitamin C also offers several advantages for your lashes — it can help prevent breakage while strengthening and moisturising them. It also helps protect the eyes from infections that might otherwise lead to increased lash loss.
You'll find Vitamin C in citrus fruits, Brussels sprouts, pineapple, kale, tomatoes, and strawberries.
Vitamin E
Vitamin E is a nutrient that features prominently in skincare products, largely because of its nourishing properties. It's also worth including in your diet, as it's an effective antioxidant that improves circulation. For lashes in particular, Vitamin E's main benefit is its ability to increase blood flow to the lash follicles — resulting in increased growth as well as longer, stronger, thicker, and better-hydrated lashes. Almonds, hazelnuts, blueberries, and sunflower seeds are all excellent sources.
Combining vitamins with a lash serum for healthy lashes
Want to give your lashes a little extra care? Xlash Eyelash Serum is a simple addition to your routine that works alongside a vitamin-rich diet.
The formula is enriched with carefully selected plant extracts, vitamins, and minerals that help strengthen the lashes and create better conditions for growth. One of the key ingredients is Myristoyl Pentapeptide-17 — an advanced ingredient that supports the lashes' natural keratin production, which can contribute to longer and fuller lashes over time.
With regular use, results build gradually. Once you've reached the length you're after, you can easily switch to a maintenance routine to keep your lashes feeling strong and healthy.
To summarise
Giving your body the right nutrition is one of the simplest ways to support your beauty from within. A diet rich in vitamins and antioxidants doesn't just make you feel better — it creates the right conditions for your skin and lashes to thrive.
If you'd like to take it a step further, you can combine your diet with a nourishing lash serum. Together, they form a routine that strengthens, cares for, and enhances your lashes — both inside and out.







