Ingredients: Horsetail, Rhodiola, Oatstraw, Gotu Kola, Rosemary, Nettle, MSM, Glucosamine, Vitamin C, Zinc, Vitamin B3, L-Glycine
Who It’s For
Adults seeking a beauty-from-within solution to support healthy skin, strong nails, and vibrant hair, particularly those noticing early signs of skin ageing, such as fine lines, dullness, loss of elasticity, brittle nails, thinning or lacklustre hair, or slow skin recovery after stress. Radiance works best as part of a comprehensive routine that includes nutrient-rich foods, adequate protein, hydration, sun protection, stress management, and appropriate topical skin and hair care.
Health Benefits Summary
Radiance is designed to nourish your beauty from within by supporting collagen production, connective tissue health, and healthy cellular renewal in the skin, hair, and nails. Silica-rich botanicals, MSM, glucosamine, vitamin C, zinc, and glycine work together to stimulate collagen pathways and strengthen structural proteins, promoting smoother, more elastic skin and stronger hair and nails. Adaptogenic and nervine herbs help buffer the effects of stress—which can otherwise accelerate visible ageing—while circulation- and antioxidant-supportive ingredients encourage better nutrient delivery and protection against oxidative damage. Over time, Radiance supports firmer, more resilient skin, shinier and stronger hair, and overall beauty and vitality from within.
Detailed Health Benefits
• Collagen Production, Firmness & Skin Elasticity
How it Helps: Supports firmer, more supple skin with improved tone and resilience, helping to soften the look of fine lines and textural roughness over time.
How it Works: Silica from horsetail, vitamin C, MSM, glucosamine and glycine all feed collagen synthesis and connective-tissue renewal. Silicon has been shown to support optimal collagen production, improve skin elasticity, and reduce roughness in clinical settings. (PMC)
• Hair Strength, Thickness & Nail Integrity
How it Helps: Promotes stronger, less brittle hair and nails, supporting growth, thickness, and resistance to snapping, splitting, and breakage.
How it Works: Silica and mineral-rich herbs (horsetail, nettle), plus MSM, glucosamine, zinc and amino acids, contribute to keratin and collagen structure in hair shafts and nail plates. Studies on bioavailable silicon show benefits for hair and nail brittleness, while zinc and sulfur-containing compounds are recognised cofactors in keratin formation and follicle function. (PMC)
• Skin Barrier, Hydration & Glow
How it Helps: Supports a calmer, more hydrated, and more resilient skin barrier, which can translate into improved glow, smoother texture, and less dryness or irritation.
How it Works: Oat-derived compounds and Centella-type triterpenes (derived from gotu kola) are known to enhance barrier function, hydration, and collagen levels. Vitamin C and niacin (B3) further support barrier lipids, pigmentation balance, and overall tone. Emerging trials of oral plant-based “skin nutrients” demonstrate improvements in hydration, elasticity, and brightness when combined with a healthy lifestyle. (PMC)
• Stress, Mood & Beauty-from-Within Resilience
How it Helps: Indirectly supports clearer, brighter skin, healthier hair, and more balanced ageing by helping the body cope better with emotional and physical stressors.
How it Works: Adaptogenic rhodiola and nervine oatstraw help buffer stress responses, reducing the internal burden of cortisol, fatigue, and oxidative stress that can manifest as dullness, breakouts, or accelerated ageing signs. Emerging work on adaptogens in dermatology highlights anti-ageing, anti-inflammatory, and skin-barrier-supportive roles in cosmetic applications. (PMC)
• Antioxidant & Microcirculation Support for Skin & Scalp
How it Helps: Enhances delivery of oxygen and nutrients to the skin and scalp while countering free-radical damage that contributes to dullness, uneven tone, and structural breakdown.
How it Works: Rosemary and nettle contribute antioxidant polyphenols and microcirculatory support; vitamin C and zinc power endogenous antioxidant enzymes; and glycine plus MSM help buffer oxidative processes within connective tissues. Plant adaptogens and beauty nutrients are frequently used in “hair, skin & nails” complexes for their combined microcirculatory and antioxidant effects.(PMC)
Key Ingredients – Evidence-Based Actions
• Horsetail (Equisetum arvense) – Silica-Rich Structural Support
How it Helps: Provides a natural source of silica and trace minerals to support collagen structure, skin firmness, and the strength of hair and nails.
How it Works: Silica is involved in collagen and elastin synthesis, as well as the activity of hydroxylating enzymes, and the formation of connective tissue architecture. Clinical work with bioavailable silicon forms has shown improvements in skin elasticity and roughness, as well as reductions in hair and nail brittleness in women with photoaged skin. Horsetail is a traditional botanical source of silica, used in beauty and connective-tissue formulas.(PMC)
Research:
– Review: “Use of silicon for skin and hair care” – silicon improves collagen synthesis, strength, and elasticity in skin and supports hair and nails. https://pmc.ncbi.nlm.nih.gov/articles/PMC4938278/
– Double-blind study: choline-stabilised orthosilicic acid improved skin roughness/elasticity and hair/nail brittleness vs placebo. (Summarised in silicon therapeutic-use reviews.)
• Rhodiola (Rhodiola rosea) – Adaptogen & Anti-Ageing Support
How it Helps: Helps the body adapt to stress and fatigue, indirectly supporting healthier-looking skin and hair by reducing stress-related triggers of breakouts, dullness, and accelerated ageing.
How it Works: Rhodiola’s salidroside and rosavins modulate stress-response pathways, reducing markers of fatigue, anxiety, and oxidative stress. Preclinical and clinical studies suggest anti-ageing, anti-inflammatory, and DNA-protective effects, while dermatology-focused analyses list adaptogens (including Rhodiola) among the botanicals used in cosmetic products for anti-ageing and skin-barrier claims.(PMC)
Research:
– Review: “Rhodiola rosea L.: an herb with anti-stress, anti-ageing, and immunostimulating properties.” https://pmc.ncbi.nlm.nih.gov/articles/PMC6208354/
– Clinical and preclinical data summarised in adaptogens-in-dermatology bibliometric review.
• Oatstraw / Oat Extract (Avena sativa) – Nervine & Skin-Barrier Friendly
How it Helps: Promotes calm nerves and stress resilience while supporting skin comfort, barrier function, and hydration.
How it Works: Oat preparations contain beta-glucans, phenolics, and lipids with anti-inflammatory, barrier-repair, and water-binding properties. Experimental and human studies on oat sprouts and oat kernel extract have shown improved skin barrier proteins, hydration, and reduced redness and itching. In contrast, traditional and ethnobotanical sources describe oatstraw as a soothing nervine that helps the body cope with stress, which is a crucial upstream driver of skin flare-ups. (PMC)
Research:
– 2023 study: oat sprouts improved expression of barrier-related proteins and skin homeostasis. https://pmc.ncbi.nlm.nih.gov/articles/PMC10743458/
– Expert reviews: oat kernel extract calms irritation, reduces redness, and supports the skin barrier.
• Gotu Kola (Centella asiatica) – Collagen & Skin-Repair Tonic
How it Helps: Supports collagen formation, wound repair, and skin elasticity; traditionally used for scars, stretch marks, and skin resilience.
How it Works: Triterpenes such as asiaticoside, madecassoside, and asiatic acid stimulate fibroblast proliferation, collagen synthesis, angiogenesis, and extracellular matrix renewal while modulating inflammatory cytokines. Human and animal studies have shown that Centella preparations improve wound healing, skin firmness/elasticity, hydration, and the appearance of stretch marks. Recent trials of oral Centella-containing saponin complexes have reported improved collagen and elasticity in healthy adults.(PMC)
Research:
– Cosmeceutical review: Centella improves firmness, elasticity, and hydration in photoaged skin. https://pmc.ncbi.nlm.nih.gov/articles/PMC3834700/
– Human ACS (Astragalus + Centella saponins) trial: oral use improved skin brightness, elasticity, texture, and collagen over 12 weeks. https://www.mdpi.com/2079-9284/12/4/131
• Rosemary (Rosmarinus officinalis) – Circulation, Antioxidant & Hair-Scalp Support
How it Helps: Contributes to scalp and skin microcirculation, antioxidant protection, and traditional “hair tonic” actions supporting thickness and vitality.
How it Works: Rosmarinic acid and related compounds show antioxidant, anti-inflammatory, and microcirculatory effects. Several human and comparative studies indicate rosemary oil can support hair growth and may perform comparably to minoxidil for androgenic alopecia in some contexts, while also improving scalp comfort and itch. Although Radiance uses rosemary as part of an internal formula (not a topical oil), these findings support its traditional role in promoting hair and scalp health.(Medical News Today)
Research:
– Clinical data: Rosemary oil is as effective as 2% minoxidil in some hair-loss studies. (Summarised in Healthline & Verywell reviews.)
– Recent trials of rosemary-based hair tonics show improvements in hair growth rate, thickness, and density. https://pubmed.ncbi.nlm.nih.gov/40656290/
• Nettle (Urtica dioica) – Mineral-Rich Beauty Tonic
How it Helps: Provides foundational minerals and nutrients that support healthy hair, skin, and nails while gently supporting detox and circulation.
How it Works: Nettle leaves are rich in vitamins (A, C, K and B-group), minerals (iron, calcium, magnesium, potassium, zinc, silica), chlorophyll and polyphenols. Reviews of nettle highlight its dense nutritional profile and antioxidant activity; beauty and hair-focused articles emphasise its role as a mineral-rich foundation for hair strength and scalp health.(PMC)
Research:
– Review: stinging nettle nutritional composition (high in multiple minerals and vitamins). https://pmc.ncbi.nlm.nih.gov/articles/PMC9253158/
• MSM (Methylsulfonylmethane)
How it Helps: Supports smoother, more hydrated skin and may help reduce the appearance of facial wrinkles and roughness.
How it Works: MSM supplies organic sulfur for keratin and collagen cross-linking and has anti-inflammatory and antioxidant effects in skin cells. Randomised, double-blind, placebo-controlled trials of oral MSM (1–3 g/day) have shown improvements in facial wrinkles, firmness, elasticity, and some hydration measures, suggesting a role in supporting visible skin ageing. (PubMed)
Research:
– “Beauty from within” MSM trial: 1–3 g/day reduced signs of facial ageing and improved wrinkles. https://pubmed.ncbi.nlm.nih.gov/32083522/
• Glucosamine
How it Helps: Supports dermal matrix integrity and may help reduce visible fine lines and wrinkles while supporting skin hydration.
How it Works: Glucosamine is a building block for glycosaminoglycans and hyaluronic acid. Human trials of oral glucosamine-containing supplements have shown reductions in facial wrinkles and fine lines, and N-acetylglucosamine has been associated with improved skin hydration and texture in clinical research, highlighting its role in dermal support. (PubMed)
Research:
– Clinical study: oral supplement with glucosamine reduced visible wrinkles by ~34%. https://pubmed.ncbi.nlm.nih.gov/12171689/
– N-acetylglucosamine supplementation improved under-eye skin moisture and overall dryness in a 60-day trial.
• Vitamin C
How it Helps: Essential for collagen production and contributes to antioxidant protection of skin and connective tissue, supporting firmness, elasticity, and more even tone.
How it Works: Vitamin C is a cofactor for prolyl and lysyl hydroxylase enzymes that stabilise and cross-link collagen fibres, and it acts as a major water-phase antioxidant in skin, protecting against UV- and pollution-induced free-radical damage. Clinical and review data indicate that vitamin-C–containing oral and topical regimens can improve dermal collagen, skin texture, and signs of photoaging when used consistently. MDPI+3SAFPJ+3News-Medical+3
Research:
– Review: Vitamin C regulates collagen and elastin synthesis and supports wound healing and skin structure. https://safpj.co.za/index.php/safpj/article/view/6098/9677 SAFPJ
– RCTs summarised in a 2023/2025 collagen-supplement meta-analysis show that collagen plus vitamins (including vitamin C) improved skin hydration, elasticity and wrinkles vs placebo. https://www.mdpi.com/2072-6643/15/9/2080 MDPI
• Zinc
How it Helps: Supports skin repair, reduces inflammation and breakouts, and contributes to healthy hair and nail growth.
How it Works: Zinc is involved in keratinocyte proliferation, collagen synthesis, antioxidant enzyme systems (e.g. superoxide dismutase), and immune defence. Dermatology reviews demonstrate zinc’s usefulness in a wide range of skin conditions, highlighting its roles in wound healing, barrier integrity, and sebaceous gland function—mechanisms that underpin its widespread inclusion in beauty formulas for skin and hair. (PMC)
Research:
– “Zinc therapy in dermatology” – comprehensive review of zinc’s actions and uses in skin health. https://pmc.ncbi.nlm.nih.gov/articles/PMC4120804/
• Vitamin B3 (Niacin / Niacinamide)
How it Helps: Supports smoother, more even-toned skin, healthier barrier function, and reduction in fine lines, sallowness, and hyperpigmentation—contributing to a more radiant complexion.
How it Works: Niacinamide improves epidermal barrier lipids, reduces transepidermal water loss (TEWL), modulates inflammatory signalling, and can down-regulate melanosome transfer to keratinocytes. Clinical trials of topical niacinamide have shown improvements in wrinkles, skin elasticity, hyperpigmentation, and overall skin quality. Mechanistic reviews describe increased dermal collagen and reduced oxidative stress as contributing pathways. Healthline+4PMC+4Hilaris Publishing SRL+4
Research:
– Mechanistic & clinical review: niacinamide reduces signs of skin ageing and hyperpigmentation and supports barrier repair.https://pmc.ncbi.nlm.nih.gov/articles/PMC8389214/ PMC
– Clinical trials: 5% niacinamide emulsion improved fine lines, texture and tone over 12 weeks; a newer 3-week “real-life” skincare study with niacinamide showed wrinkle and melanin-index improvement. https://www.dermatologytimes.com/view/anti-aging-effects-niacinamide Dermatology Times
• L-Glycine
How it Helps: Provides a core amino acid for collagen and elastin, supporting skin structure, elasticity, repair, and overall tissue renewal.
How it Works: Glycine is the most abundant amino acid in collagen, occupying every third position in the collagen triple helix, which is critical for tight packing and tensile strength. Reviews of anti-ageing bioactives highlight glycine’s role in stimulating healthy collagen production, improving moisturising capacity, and promoting repair and regeneration of the dermal matrix—especially when combined with other collagen-supportive nutrients and peptides. Cleveland Clinic+4PMC+4Taylor & Francis Online+4
Research:
– 2024 review on bioactive factors against skin ageing: identifies glycine as essential for collagen structure, elasticity, moisturising ability, and skin regeneration. https://pmc.ncbi.nlm.nih.gov/articles/PMC11011925/ PMC
– Multiple systematic reviews and meta-analyses show that collagen-based supplements (rich in glycine and other collagen amino acids) improve skin hydration, elasticity and wrinkles, supporting glycine’s central role in collagen-dependent skin benefits. https://pmc.ncbi.nlm.nih.gov/articles/PMC8824545/ PMC
Dosage Guidelines
• Prevention (Everyday Beauty Support) — 1 capsule once daily with food.
For general support of skin, hair, and nail health in adults seeking long-term “beauty maintenance”.
• Maintenance (Ongoing Beauty & Collagen Support) — 1 capsule twice daily with food (morning & evening).
Suitable for those noticing early signs of skin ageing (fine lines, dullness), brittle nails, or hair that needs extra strength and shine.
• Therapeutic (Short-Term Intensive Support) — 2 capsules twice daily with food.
For periods of increased demand (e.g. high stress, environmental exposure, post-illness recovery affecting hair/skin) under guidance from a healthcare professional. Once visible and subjective improvements are noted, reduce to Maintenance.
Tips for Better Results:
Take Radiance with meals to enhance nutrient absorption, reduce digestive discomfort, and ensure sufficient daily protein intake. This ensures the body has all the amino acids needed for collagen and keratin synthesis. Drink enough water to support skin hydration from within and combine the capsules with a consistent topical routine including gentle cleansing, moisturising, and daily broad-spectrum sun protection. Lifestyle factors, such as sleep quality, blood sugar control, smoking avoidance, and stress management, significantly influence the rate of results. For most structural beauty benefits (skin texture, hair strength, nail resilience), allow at least 8–12 weeks of consistent use together with a nutrient-rich diet and healthy habits.
Warnings & Interactions
• General:
– Adults only. Not recommended in pregnancy or breastfeeding unless advised by a qualified healthcare professional.
– This product is not a substitute for prescribed dermatological or endocrine treatments.
• Horsetail (Silica Source):
– Long-term very high intakes from some horsetail preparations have been associated (rarely) with thiamine depletion; avoid excessive use in individuals with malnutrition or heavy alcohol use.
– Use cautiously in significant kidney disease; consult a practitioner.
• Gotu Kola (Centella asiatica):
– Internal Centella preparations have been associated, rarely, with liver effects in susceptible individuals; avoid in active liver disease or when using hepatotoxic medications, and limit long-term continuous use unless under professional supervision.(Verywell Health)
• Rhodiola & Oatstraw (Nervine/Adaptogens):
– Rhodiola may interact with antidepressants or bipolar-spectrum disorders due to its CNS effects; use cautiously and under medical supervision in these cases.(PMC)
• MSM & Glucosamine:
– Generally well tolerated; mild digestive upset can occur.
– Glucosamine is often derived from shellfish—individuals with shellfish allergy must check the source and avoid if necessary.
– Use caution in diabetes or with blood-thinning medications; monitor under practitioner guidance.
• Zinc & Vitamin C:
– High-dose zinc for prolonged periods can cause nausea, digestive upset, and copper deficiency; do not exceed recommended dosage without supervision.(PMC)
– High doses of vitamin C may cause diarrhoea or increase the risk of kidney stones in susceptible people.
• Vitamin B3 (Niacin):
– Nicotinamide (non-flush form) is generally well tolerated at cosmetic-support doses.
– High-dose nicotinic acid (flushing niacin) can cause flushing, itching, headache, and, at pharmacological doses, liver strain and blood-sugar effects; only use high-dose niacin under medical guidance.(PMC)
• Allergies:
– Do not use if you are allergic to any listed ingredient or to related plant families (e.g. Apiaceae, Lamiaceae).
• Drug Interactions:
– Because nutrients and herbs such as zinc, niacin, glucosamine, rhodiola, and gotu kola can interact with certain prescription medicines, individuals on chronic medication (including antidepressants, anticoagulants/antiplatelets, antidiabetics, antihypertensives, or hepatotoxic drugs) should consult their healthcare provider before use.
• Stop use if any adverse reaction occurs. Keep out of reach of children.
⚠️ Disclaimer
Natural herbal and nutrient supplement for general skin, hair, and nail wellbeing.
Not intended to diagnose, treat, cure, or prevent any disease.
Statements reflect traditional use and general wellness support and have not been evaluated by SAHPRA.
Consult a healthcare professional before use—especially if pregnant or breastfeeding, using chronic medication, have liver, kidney, endocrine, or dermatological conditions, or any other underlying medical issues.
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