Supplements for Reactive or Sensitive Skin
Are you dealing with reactive skin?
Sometimes you can’t fully explain the symptoms, or what causes them… it’ll be red, then pasty. Dry, but oily. Tight and itchy right after cleansing, shiny by lunchtime. Or any combination of these. Your skin is cranky, no matter what you do.
I know this cycle very, very well.
Personally, I don’t always want to buy another magic serum (even though I love them!) I’m tired of being told to “repair my skin barrier” as if I haven’t already been doing my best for ages.
Have you considered internal skin support?
Skin is a barrier, an immune organ, and a reflection of what is happening elsewhere in the body. When it is chronically irritated, it’s possible there’s more going on than just a new moisturizer.
So, let’s talk supplement stacks.
You’ve likely heard some of these before, but these are my holy grails for a reason. These are classic supplements that are fantastic not only for boosting the health of my skin, but also my overall wellness.
Omega-3s
If I had to start with one, it’s my precious omega-3s.
This is also one of the least glamorous answers, which is usually a good sign. Nothing about fish oil feels chic or trendy. It is just plain useful.
Omega-3s help support a healthier inflammatory response. For skin, they help for in matters of skin comfort, barrier function, and dryness. If your skin feels hot, reactive, thin-skinned, or generally too easy to provoke, this is a logical first place to begin. Before collagen, before anything branded “miracle” or expensively promising radiance or whatever else. Omega-3s. Get one. A good one.
Zinc
I usually take zinc when I feel myself coming down with a cold. But zinc is also a straightforward nutrient that helps skin heal.
Tissue repair, immune function, and inflammatory balance, it comes up when skin is breaking out, healing slowly, or otherwise misbehaving. If irritation overlaps with congestion or blemishes, zinc is worth considering.
That said, zinc is not for reckless confidence: more is not better. Start low (like 5-10mg). Higher-dose zinc is to be used thoughtfully (in conjunction with copper) and not indefinitely.
Probiotics for Skin
I’ve talked about probiotics and beyond before. In terms of skin issues, sometimes flare-ups can be attributed to what’s happening deeper in our system. Digestion or fibre intake can be off, stress can be high, you may have done a round of antibiotics recently. Whatever the reason, what happens in the gut can be reflected in the face. Especially true if your skin has become more reactive over time and you cannot pin it on one obvious topical trigger.
If your skin and your digestion seem to both be having issues around the same time, a round of good quality probiotics are worth looking into.
Vitamin D
Vitamin D is involved in immune regulation. When skin is red, dry, inflamed, or chronically reactive, you may be looking at a deficiency, especially if there is limited sun exposure (hello, northern climates) or you have a low dietary intake. Vegetarians, especially vegans, may be at greater risk of vitamin D deficiency because many major dietary sources are animal-based.
If your skin has been persistently unsettled and you have reason to suspect low levels, try vitamin D - used consistently and adjusted based on your needs and the advice of your health practitioner.
Evening primrose oil
Evening primrose oil is a bit more specific, but it can be helpful in the right situation. Taken internally, it provides gamma-linolenic acid (GLA), an omega-6 fatty acid.
We can utilize evening primrose oil in support of healing dry, reactive, or hormonally influenced skin. It’s extremely popular in topical skincare and cosmetics for these same concerns. If you’re taking it as a supplement, make sure you are using a product intended for ingestion.
Collagen
Collagen is the supplement everyone “oohs” and “ahhs” at because it sounds so lovely. Who does not want a lush, plush, collagen-rich complexion? As a supplement, I think of collagen as a fantastic co-star, but not necessarily a leading role. It’s great for an already well-rounded routine.
The research on oral collagen supplements is promising, with some studies showing improvements in skin hydration and elasticity. Look into collagen if your skin feels thin, dull, or less resilient than usual.
Long-term data is still limited, but at this point, hydrolyzed collagen seems to be the most credible supplemental form, since they are broken down into smaller pieces that are easier for the body to absorb and use.
To summarize…
If skin is visibly red, flaky, or easily irritated, try omega-3s. Good for both inflammation and barrier support. We have both vegetarian and conventional high quality omega 3’s.
If irritation overlaps with blemishes or congestion, look into zinc.
For skin issues that seem to arise alongside digestive complaints, a good probiotic may be worth a closer look.
If low sun exposure, low mood, chronic dryness, or broader immune imbalance are in the picture: vitamin D.
Evening primrose oil for skin that feels dry or fragile
If the issue is not just irritation but also a kind of depleted, less resilient texture, look into hydrolyzed collagen.
It is not always about putting more products on the skin. Sometimes the answer is not a new oat mask or snail serum, but supporting the body from within and working with the systems already in place to help skin stay healthy and resilient.
If you have questions, get in touch or visit us in store!
References
McDermott, Annette. “What to Know about the Possible Benefits and Risks of Evening Primrose Oil.” Healthline, 16 May 2025.
National Institutes of Health, Office of Dietary Supplements. Vitamin D: Fact Sheet for Health Professionals. Updated June 27, 2025.
National Institutes of Health, Office of Dietary Supplements. Zinc: Fact Sheet for Health Professionals. Updated January 6, 2026.
National Institutes of Health, Office of Dietary Supplements. Omega-3 Fatty Acids: Fact Sheet for Health Professionals.
Gao T, Wang X, Li Y, Ren F. The Role of Probiotics in Skin Health and Related Gut-Skin Axis: A Review. Nutrients. 2023.
National Center for Complementary and Integrative Health. Evening Primrose Oil: Usefulness and Safety.
Pu SY, Huang YL, Pu CM, Kang YN, Hoang KD, Chen KH, et al. Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis. Nutrients. 2023.