Ten Supplements Worth Taking What a Dermatologist Actually Recommends

Supplements are one of those topics where everyone has an opinion but very few people have a clear framework. Someone recommended collagen. Someone else swears by biotin. A friend is taking a GLP-1 injectable for weight loss while you're wondering if there's something similar you can take as a capsule. Meanwhile, your skin isn't great, your hair is thinning, and sleep has been elusive for months.

Dr. Nivedita Dadu, founder of Dadu Medical Centre and a trusted dermatologist in Delhi, recently covered this in detail walking through supplements she genuinely prescribes and recommends, category by category. Not collagen (which she considers well-covered territory), but the ones that often outperform it. The ones that address hormonal imbalances, pigmentation, metabolic issues, sleep, stress, and the kind of ageing that shows up in skin and hair before it shows anywhere else.

This blog covers all ten, with product names and what the science behind each one actually says.

Before You Start: Two Things Worth Knowing

Dr. Dadu makes two points worth keeping upfront. First supplements work, but they don't replace a healthy lifestyle. Sleep, movement, and stress management have to be in place for supplements to do their best work alongside them. Second cycling supplements every two to three months is generally smarter than taking the same ones indefinitely. You get the benefits of multiple ingredients without over-accumulating any single one. And if a specific deficiency is suspected of iron, vitamin D, B12 a blood test is the right starting point, not guesswork.

The Ten Supplements What They Do and Who They're For

1. Resveratro: Anti-Ageing | Nusaude Age Defy

Resveratrol is found in red wine, berries, and grapes. As a supplement, it's one of the stronger options in the anti-ageing category because of what it does at a cellular level it's a potent antioxidant and anti-inflammatory that addresses the oxidative stress driving skin ageing, joint deterioration, and cardiovascular damage.

More specifically for skin: resveratrol stimulates fibroblasts, the cells responsible for collagen synthesis. So rather than consuming collagen directly, resveratrol supports your body's own production pathway which is generally more efficient.

Product: Nusaude Age Defy a nutraceutical combining Evening Primrose Oil, Pomegranate Seed Oil, Resveratrol, Centella Asiatica, Green Tea Catechins, Alpha Lipoic Acid, Vitamins B6 and E, and N-Acetyl L-Cysteine. The 2-in-1 capsule technology delivers both bead and oil capsule benefits simultaneously.

2. Benfotiamine Anti-Ageing, Collagen Protection | Age Defy™ GM Therapeutics

This one is less commonly discussed but relevant for almost everyone. Benfotiamine is a fat-soluble form of Vitamin B1 that works specifically on glycation, the process by which sugar binds to collagen and creates Advanced Glycation End Products (AGEs), making collagen stiff and prone to breakdown. This is one of the primary mechanisms behind visible skin ageing.

Benfotiamine interferes with this process, protecting collagen from sugar-induced degradation. For anyone who consumes sugar regularly, which is most people, this is worth understanding.

Product: Age Defy™ by GM Therapeutics containing Collagen Peptide, Astaxanthin, Benfotiamine, Vitamins E and C, Selenium, Zinc, Coenzyme Q10, and Pyridoxine HCl. A comprehensive anti-ageing tablet covering glycation, oxidative stress, and collagen synthesis in one formula.

3. Vitamin K2 Bone and Joint Health | Kolbet-K2

Most people reach for calcium when they think about bone health. But calcium supplementation without the right co-factors can be counterproductive calcium deposits in arteries rather than bones, contributing to cardiovascular risk rather than preventing it.

Vitamin K2 solves this. It directs calcium to bones and joints where it belongs and actively prevents arterial calcification. Dr. Dadu considers K2 more impactful than calcium alone for long-term bone and joint health particularly as oestrogen levels shift with age and bone mineral density starts declining.

Product: Kolbet-K2 Tablets containing Calcium Citrate Malate, Magnesium Oxide, Vitamin D3, Vitamin K2-7, Phosphorus, and Zinc Oxide. A well-rounded bone health formulation that addresses the full spectrum of minerals needed for proper calcium utilisation.

4. Myo-Inositol: PCOD, Hormonal Acne, Irregular Periods | Advibe

PCOD affects a significant number of young women and teenagers showing irregular periods, hormonal acne, facial hair, weight gain, and insulin resistance. Many women in this group either don't want hormonal supplements or aren't yet at the stage where prescription intervention is warranted.

Myo-Inositol is the supplement Dr. Dadu specifically recommends here. It addresses insulin resistance at the root level, helps regulate menstrual cycles, reduces hormonal acne, and has a documented role in reducing anxiety and stress all without directly introducing hormones into the equation.

Product: Advibe a sachet containing Myo-Inositol, Folic Acid, and Vitamin D3. Easy to incorporate daily, and particularly useful for women dealing with PCOD-related skin and hormonal concerns.

5. Evening Primrose Oil: PMS, Hormonal Skin, Cycle Regularity | Primosa 1000

Evening Primrose Oil is rich in gamma-linolenic acid (GLA), an omega-6 fatty acid with strong anti-inflammatory properties. Its specific benefit is in managing pre-menstrual symptoms: breast tenderness, bloating, mood shifts, stress, and the premenstrual acne that many women notice in the week before their period.

Dr. Dadu includes this specifically for women dealing with cyclical hormonal skin changes, irregular cycles, and PMS-related discomfort.

Product: Primosa 1000 High Strength Evening Primrose Oil 1000mg softgels containing Gamma Linolenic Acid. A nutraceutical designed specifically for adult women, with dosing that reflects therapeutic rather than token amounts of GLA.

6. Berberine: Weight, Metabolism, Insulin Resistance | Miduty Berberine 98%

Berberine comes from the plant Berberis vulgaris and has a mechanism of action that's attracted significant research attention it mimics GLP-1, the same pathway that drugs like Ozempic and Mounjaro act on. In practice, this means it suppresses appetite, improves insulin sensitivity, reduces blood sugar and cholesterol, and supports weight loss all through a plant-derived, non-prescription supplement.

For anyone dealing with metabolic concerns weight gain, high triglycerides, insulin resistance, or blood sugar management, berberine is one of the more clinically supported options available without a prescription.

Product: Miduty Berberine 98% a high-potency berberine formula with Bitter Melon and Gymnema Sylvestre, specifically designed for blood sugar control, diabetes management, and insulin resistance.

7. Magnesium: Sleep, Stress, Muscle Recovery | Nutrova Magnesium + D3

Magnesium deficiency is more common than most people realise, and its effects show up across multiple systems simultaneously. Poor sleep. Chronic low-level anxiety. Muscle fatigue that doesn't resolve with rest. Difficulty calming the nervous system at the end of the day.

Dr. Dadu prescribes magnesium frequently and notably connects it to skin and hair outcomes. When stress is chronically elevated, cortisol disrupts sebum production, triggers hair shedding, and slows skin repair. Magnesium that reduces stress and improves sleep quality indirectly improves skin and hair outcomes in ways that topical products alone can't address.

Product: Nutrova Magnesium + D3 60 vegetarian tablets combining magnesium with Vitamin D3, which enhances magnesium absorption and adds bone and immune support to the formula.

8. Ashwagandha: Perimenopause, Stress, Inflammation

Ashwagandha is a plant-based adaptogen meaning it helps the body manage stress by modulating the stress response rather than suppressing it. For perimenopausal women dealing with mood swings, hot flushes, joint pain, chronic inflammation, and hair thinning related to hormonal transition, ashwagandha has strong evidence for symptomatic relief.

It's not a hormone it works by supporting the body's own regulatory mechanisms. Dr. Dadu recommends it specifically for this demographic and for anyone whose skin and hair concerns appear to be driven primarily by stress rather than local skin factors.

(Ashwagandha supplements are widely available across brands choose standardised root extract with at least 5% withanolides for consistent dosing.)

9. Glutathione + Astaxanthin: Pigmentation, Brightness, Skin Tone | PriViso+

Glutathione's role in pigmentation is well-established. It inhibits tyrosinase, the enzyme required for melanin production. Less melanin means less pigmentation, reduced tanning, and a more even skin tone over time. The catch is that glutathione quality varies considerably between products, and many people who've tried it report no results usually because of poorly absorbed formulations.

Dr. Dadu's clinical experience is clear: glutathione paired with astaxanthin works significantly better than glutathione alone. Astaxanthin is a potent antioxidant that reduces oxidative stress, one of the primary triggers of excess melanin production.

Product: PriViso+ a nutraceutical containing Glutathione, Alpha Lipoic Acid, Citrus Bioflavonoids (Citrus Sinensis Red Orange Complex), and Astaxanthin (Astareal 4%). The combination addresses melanin production from multiple pathways simultaneously, which is why the results tend to be more consistent than single-ingredient glutathione.

10. Probiotics + Prebiotics: Gut-Skin-Hair Axis | Vizlac Rich

The gut-skin connection is one of the more exciting areas in dermatology right now. The basic premise is this: when gut bacteria are imbalanced, systemic inflammation increases and that inflammation shows up in skin (acne, eczema, dullness) and hair (increased shedding, scalp inflammation) before it shows anywhere else.

Probiotics introduce beneficial bacteria directly. Prebiotics feed and support existing beneficial bacteria so they can thrive. Together, they build a healthier gut environment that reduces systemic inflammation and supports clearer skin and stronger hair.

Dr. Dadu finds this category significantly underrated in India, despite the evidence being substantial.

Product: Vizlac Rich a Probiotic-Prebiotic and Immunobiotic capsule containing multiple strains including Streptococcus faecalis (30 million), Clostridium butyricum (2 million), Bacillus mesentericus (1 million), and Saccharomyces boulardii (50 million). A high-potency multi-strain formula covering both probiotic and immunobiotic support.

All Ten Supplements at a Glance

Matching Supplements to Concerns

When Supplements Need Clinical Backup

These supplements address real concerns and have genuine evidence behind them. But supplements work in the context of overall health; they're not treatments for clinical conditions. If hormonal acne is severe, if pigmentation is melasma-grade, if hair loss has been accelerating for months, or if metabolic markers are significantly out of range, those require medical evaluation, not just supplementation.

At Dadu Medical Centre, Dr. Nivedita Dadu provides consultations that look at skin, hair, and hormonal health together rather than in isolation. The clinic offers skin treatments in Delhi and hair treatments in Delhi from targeted clinical procedures to prescription-based regimens alongside nutraceutical guidance tailored to each patient's blood work and clinical picture. Doctors in Delhi at Dadu Medical Centre approach skin and hair concerns with this integrated lens, which is why supplement guidance comes paired with clinical assessment rather than in isolation.

Frequently Asked Questions

Q1. Can I take multiple supplements from this list at the same time?
Ans. Yes, but start one at a time to identify how each one affects you. Dr. Dadu recommends cycling supplements every two to three months rather than stacking everything indefinitely.

Q2. Is glutathione safe for long-term use?
Ans. Yes, when taken at recommended doses. Pairing it with Astaxanthin (as in PriViso+) improves efficacy and reduces the oxidative load that sometimes comes with isolated glutathione supplementation.

Q3. How long before I see results from Myo-Inositol for PCOD?
Ans. Most women see improvement in cycle regularity and hormonal acne within two to three months of consistent daily use.

Q4. Is berberine safe to take without a doctor's supervision?
Ans. For healthy adults addressing weight and metabolic health, berberine is generally well-tolerated. If you're diabetic or on blood sugar medication, consult a doctor first as it can potentiate those effects.

Q5. Can Vizlac Rich help with acne specifically?
Ans. Yes, by improving gut bacteria balance, it reduces systemic inflammation that contributes to acne. It works best alongside topical treatment rather than as a standalone acne solution.

Q6. Who should not take Evening Primrose Oil?
Ans. People with bleeding disorders or those on blood thinners should consult a doctor before using Evening Primrose Oil, as GLA can affect clotting.

Q7. Is magnesium better taken in the morning or at night?
Ans. Evening is generally recommended magnesium supports nervous system relaxation and sleep quality, making night-time dosing more aligned with its primary benefits.

Q8. When should I see a dermatologist about skin or hair concerns rather than relying on supplements alone? If hair fall is sudden, patchy, or accelerating or if skin concerns like pigmentation and acne haven't improved after consistent supplement use consult a dermatologist in Delhi. A skin specialist or hair treatment expert in Delhi can identify whether the issue needs clinical skin treatment in Delhi alongside nutritional support.