10 Expert Picks: How to Get Glowing, Radiant Skin

Quick Answer: Glowing, radiant skin comes from a few consistent habits working together: drinking enough water, protecting against UV daily, sleeping well, eating antioxidant- and omega-3-rich foods, and supporting your skin barrier from the inside with ingredients like phytoceramides and hyaluronic acid found in Lemme Skin. No single product is magic; the glow is the payoff of doing the basics consistently and giving ingredients time to work.

Glowing skin doesn’t happen overnight, but the small things you do every day can make a real difference over time. The good news? You don’t need a complicated routine. Below are 10 expert-backed habits that can help support healthier, more radiant-looking skin. From simple lifestyle and nutrition tips to ingredients that work from within, here’s what to know and how to get started.

What's the quick rundown of all 10 picks?

1. Are you drinking enough water?

What it is:  It may sound simple, but staying hydrated is one of the easiest ways to support healthy-looking skin.

Why it helps: Your skin is a living organ, and adequate fluid intake supports its normal function and appearance.* While drinking water won't erase wrinkles, chronic under-hydration shows up first in how skin looks and feels.

How to start: Keep water within arm's reach and sip throughout the day rather than chugging once. Herbal teas and water-rich foods (cucumber, melon, citrus) count too.

2. Are you protecting your skin from the sun every day?

What it is: Daily broad-spectrum sun protection,the single most agreed-upon habit among dermatology professionals.

Why it helps: Cumulative UV exposure is one of the biggest drivers of visible skin aging over time. Protecting against it daily helps preserve the smooth, even look you already have.

How to start: Apply a broad-spectrum SPF every morning, rain or shine, and reapply if you're outside for extended periods. Pair with shade and a hat when the sun is strong.

3. How much does sleep really matter?

What it is: Consistent, good-quality sleep is your skin's overnight maintenance window.

Why it helps: Sleep is when your body does much of its repair work, and supporting that rhythm supports how rested and radiant your skin looks. If you need extra support building a consistent bedtime routine, products like Lemme Sleep can help promote restful sleep.*

How to start: Aim for a consistent 7–9 hours, keep a regular bedtime, and dim screens before bed.

4. Is your diet rich in antioxidants and Vitamin C?

What it is: A colorful, plant-forward diet with plenty of Vitamin C and other antioxidants.

Why it helps: Antioxidants like Vitamin C support your skin's defenses against everyday oxidative stress. Vitamin C is also involved in normal collagen formation. You'll find it in citrus, berries, peppers, and leafy greens.

How to start: Build half your plate from colorful produce, and lean into citrus and berries. (Heads up: Lemme Skin also includes Vitamin C alongside its hero ceramide complex.)

5. Are you getting enough omega-3s and healthy fats?

What it is: Dietary fats, especially omega-3s, contribute to your skin's natural lipid content.

Why it helps: Healthy fats support skin suppleness and the lipids that keep skin feeling soft and comfortable.Think of them as fuel for the oily, protective side of your skin.

How to start: Add fatty fish (salmon, sardines), walnuts, flax, and chia to your week. 

6. Can oral collagen peptides help your skin?

What it is: A daily collagen peptide to help support your beauty routine from within. 

Why it helps: Collagen is a key building block of healthy-looking skin, and natural collagen production declines with age. Research suggests that taking collagen peptides consistently may help support skin hydration and elasticity over time. It’s also commonly paired with biotin to support health hair, skin, and nails. 

How to start: Add a daily collagen supplement to your routine. Lemme Glow combines hydrolyzed collagen peptides with biotin to help support healthy hair, skin and nails from within.*

7. What about hyaluronic acid?

What it is: A molecule naturally found in skin that holds onto water. 

Why it helps: Hyaluronic acid is prized for supporting skin hydration. It's a supporting player in many "glow" formulas, including Lemme Skin, where it appears in the Skin Smoothing Complex.

How to start: Look for HA in a serum layered under moisturizer, or as part of an oral skin formula. 

8. Do phytoceramides (and ceramides) deserve a spot? — featuring Lemme Skin

What it is: Ceramides are lipids, or fats, that make up roughly 50% of your skin barrier. Think of it as the "mortar" holding your skin cells (the "bricks") together and locking in moisture (van Smeden & Bouwstra, 2016). We naturally produce fewer ceramides as we age, which lets fine lines and wrinkles set in (Rogers et al., 1996). Phytoceramides are plant-derived ceramides you can take as a supplement.

Why it helps: Supplementing with ceramides acts as your skin’s insurance, and studies suggest it can keep moisture locked in, prevent fine lines and wrinkles from forming, and keep external irritants out. This is where Lemme Skin Firming & Hydrating Gummy Rings come in. Lemme Skin is the first gummy ring vitamin formulated with clinically-studied ceramides to help combat fine lines and wrinkles, firm, hydrate, and improve skin elasticity from within.* The hero ingredient is Ceramosides™, the most clinically-studied wheat-derived phytoceramide on the market, backed by two gold-standard randomized, double-blind, placebo-controlled human clinical studies (Bizot et al., 2017; Kern et al., 2024).*

Each daily ring delivers a Skin Smoothing Complex (Ceramosides™ + Hyaluronic Acid + Sea Buckthorn), plus Vitamin C and Vitamin E. It's vegetarian, gelatin-free, biotin-free, gluten-free‡, and non-GMO.* 

How to start: One Lemme Skin gummy ring daily, consistently. Topicals only get so deep, so this is skincare that goes deeper.* Curious whether ingestible skincare actually works? Read Does Ingestible Skincare Work?

9. Could your gut be affecting your glow?

What it is: Your gut and your skin are more connected than you might think. Emerging research suggests that a healthy gut can play a role in supporting healthy-looking skin, which is why it’s often called the “gut-skin connection.”

Why it helps: Supporting a balanced gut through fiber, fermented foods, and probiotics may support overall wellness that shows up in your skin.* Lemme knows the gut well. Lemme Purr is the #1 vaginal probiotic gummy in the US, and Lemme Debloat is a digestive favorite.

How to start: Add fiber and fermented foods (yogurt, kimchi, sauerkraut), and consider a probiotic like Lemme Purr or Lemme Debloat. 

10. Do you have a consistent, gentle skincare routine?

What it is: A simple, repeatable topical routine you actually stick to.

Why it helps: Consistency beats complexity. A gentle cleanser, a barrier-supporting moisturizer, and daily SPF protect and hydrate the skin you're working to nourish from within. Topicals and ingestibles aren't rivals,they're teammates.

How to start: Cleanse, moisturize, and apply SPF every day. Keep it minimal enough to maintain.

Frequently Asked Questions

How long does it take to see glowing skin? It depends on the approach. Lifestyle habits like hydration, sleep, and SPF show up gradually. For Ceramosides™  specifically, the clinical research showed first results around Day 14, smoother-appearing skin by Day 30, and reduced fine line and wrinkle depth at Day 60 (SEPPIC Ceramosides™ clinical documentation, 2025).* Consistency is the common thread.

Can I take collagen and ceramides together? Yes. For example, Lemme Glow (collagen + biotin) and Lemme Skin (Ceramosides™ + HA) can be taken together.

Do supplements really work for skin, or is it all topical? Topicals only get so deep. Ingestible skincare with clinically-studied ingredients like Ceramosides™ is designed to support skin from the inside out.* We dig into the evidence in Does Ingestible Skincare Work?.

Should I check with my doctor before starting a supplement? Yes. It's wise to consult a healthcare provider before starting any new supplement, especially if you're pregnant, nursing, or planning to be. Because Ceramosides™ is wheat-derived, anyone with a wheat allergy should consult their doctor.

About the Author & Reviewer

By the Lemme Editorial Team — Lemme's in-house writers translate ingredient science into clear, useful guidance for women's wellness. Lemme is an award-winning women's wellness brand known for its science-backed results and clinically-studied ingredients.

Medically reviewed by Dr. Kathleen Valenton, MD — OB/GYN and Chief Medical Officer at Lemme.

Sources

1. Bizot V, et al. "Improving Skin Hydration and Age-related Symptoms by Oral Administration of Wheat Glucosylceramides and Digalactosyl Diglycerides: A Human Clinical Study." Cosmetics. 2017;4(4):37. https://doi.org/10.3390/cosmetics4040037

2. Kern C, et al. "Dietary supplementation with a wheat polar lipid complex improves skin conditions in women with dry skin and mild-to-moderate skin aging." J Cosmet Dermatol. 2024;23(4). https://doi.org/10.1111/jocd.16130 (PMID 38100124: https://pubmed.ncbi.nlm.nih.gov/38100124/)

3. Rogers J, et al. "Stratum corneum lipids: the effect of ageing and the seasons." Arch Dermatol Res. 1996. https://doi.org/10.1007/BF02505294

4. van Smeden J, Bouwstra JA. "Stratum Corneum Lipids: Their Role for the Skin Barrier Function in Healthy Subjects and Atopic Dermatitis Patients." Curr Probl Dermatol. 2016. https://pubmed.ncbi.nlm.nih.gov/26844894/

5. Oral collagen meta-analysis. Nutrients. 2023. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10180699/

6. Kim DU, et al. Oral collagen RCT. Nutrients. 2018. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6073484/

7. Oe M, et al. Oral hyaluronan RCT. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8308347/

8. SEPPIC Ceramosides™ clinical documentation (2025).

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

‡The wheat has been processed to allow this food to meet the FDA requirements for gluten-free foods.