Ingredient Encyclopedia

Welcome to the Ingredient Encyclopedia

Discover what’s inside your skincare — from retinol to aloe vera — with clear guides on benefits, uses, and safety.

Ingredient Encyclopedia

Peppermint Water – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Peppermint Water (Mentha Piperita Water), a gentle botanical hydrosol derived via distillation, is a super-lightweight, water-soluble ingredient containing trace cooling aromatics, flavonoids, and soothing hydration elements. Offering cooling comfort without irritation, it helps improve hydration balance (observed trends up to 20%), supports oil balance (up to 16%), and enhances clarity (up to 18%). Used commonly at high concentrations (10−70%) in mists and toners, its very low irritation risk makes it ideal for daily refresh, especially for oily, combination, sensitive, and heat-stressed skin seeking instant cooling, gentle antioxidant defense, and a light, non-greasy finish.

Ingredient Encyclopedia

Sage Seed Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Sage Seed Extract (Salvia Officinalis Seed Extract), a water-soluble, fragrance-free botanical, is derived from the mature seeds, concentrating Seed Polyphenols and Phenolic Compounds to provide non-volatile, long-term barrier comfort, antioxidant defence, and enhanced skin resilience. This extract is highly valued for significantly improving perceived skin comfort (observed trends up to 32%) and enhancing tolerance to actives and stressors (up to 35%) by quietly reinforcing the skin's defensive systems. Used typically at 0.5−5% in serums and moisturisers, its gentle, stable profile makes it an ideal daily-use buffer and stabiliser for sensitive, stressed, acne-prone, and over-treated skin,especially when applied before potentially irritating actives like retinoids and strong acids.

Ingredient Encyclopedia

Sage Bark Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Sage Bark Extract (Salvia Officinalis Bark Extract), a non-aromatic, water-soluble botanical, is sourced from the protective outer bark, concentrating stable Polyphenols, Tannins, and Phenolic Acids to deliver structural defence, soothing comfort, and sustained antioxidant protection. Its non-volatile profile is crucial for improving skin toleranceand reducing irritation associated with external stressors or active-heavy routines. Used typically at 0.5−3% in serums and moisturisers, the extract works gradually over 3–4 weeks to reduce background redness and improve barrier resilience, making it an excellent daily stabiliser for sensitive, compromised, or active-using skin seeking long-term comfort and stability rather than instant cosmetic correction.

Ingredient Encyclopedia

Sage Leaf Juice – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Sage Leaf Juice (Salvia Officinalis Leaf Juice), a water-soluble botanical juice obtained from fresh leaves, represents the gentlest and most hydration-focused form of sage in skincare, delivering Flavonoids and Phenolic Acids for light antioxidant protection and calming comfort. Unlike concentrated oils, this juice form offers a weightless, cooling sensory profile and a very low-aroma experience, making it a "quiet support" ingredient for daily balance. Used typically at 1−10% in serums and up to 20% in mists, it functions as a highly compatible routine-stabiliser for sensitive, dry, and acne-prone skin, effectively serving as a pre-active buffer layer that improves long-term skin tolerance and reduces background reactivity without sensory overload.

Ingredient Encyclopedia

Sage Oil – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Sage Oil (Salvia Officinalis Oil), a skin-adaptive botanical lipid, is derived from the sage plant to provide barrier-softening emolliency, plant sterols, and fatty acids that improve hydration feel and skin suppleness. Unlike high-intensity essential oils, cosmetic-grade Sage Oil is refined for sensorial elegance and low-aroma comfort, delivering grounded nourishment that cushions the skin against dryness and tightness. Used typically at supportive levels (0.1−1%) as a final sealing step or mixed into moisturisers, it functions as a highly effective comfort-stabiliser for dry, dehydrated, and sensitised-feeling skin, promoting a smooth, non-greasy finish that enhances long-term moisture retention and routine tolerance.

Ingredient Encyclopedia

Sage Flower Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Sage Flower Extract (Salvia Officinalis Flower Extract), a water-soluble, low-aroma botanical, represents the most delicate expression of the sage plant, concentrating Flavonoids, Phenolic Acids, and Trace Polysaccharides to provide soft botanical calm, light antioxidant support, and routine harmony. Designed for sensorial elegance, this extract offers a cooling, weightless feel and acts primarily on the skin surface to support comfort signalling rather than deep penetration. Used typically at 0.5–5% in toners and soothing serums, it functions as a highly compatible routine-stabiliser for sensitive, overstimulated, and minimalist routines, effectively reducing the "sting" perception of potent actives. Consistent use over a 4-week timeline improves routine tolerance and results in more stable, balanced skin behaviour, making it an ideal companion for those rotating retinoids or exfoliating acids.

Ingredient Encyclopedia

Sage Root Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Sage Root Extract (Salvia Officinalis Root Extract), a grounding water-soluble botanical, is derived from the plant’s subterranean structure to concentrate Phenolic Compounds, Root Polysaccharides, and Trace Minerals for deep-rooted skin stability and antioxidant support. Unlike leaf-based derivatives, this root extract offers a very low-aroma, earthy-neutral sensory profile and focuses on providing long-term barrier comfort rather than immediate stimulation. Used typically at 0.5–5% in soothing serums and barrier-support emulsions, it functions as a weightless, surface-level stabiliser that reduces the "sharp edges" of active-heavy routines. Consistent application over a 4-week timeline fosters more resilient skin behaviour and improved tolerance to environmental stress, making it an ideal anchor for sensitive, minimalist, or barrier-repair-focused regimens.

Ingredient Encyclopedia

Sage Leaf Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Sage Leaf Extract (Salvia Officinalis Leaf Extract), a water-soluble botanical balance-agent, serves as the "balanced core" of the sage family, concentrating Flavonoids, Phenolic Acids, and Trace Diterpenes to provide reliable antioxidant protection and steady skin comfort. Positioning itself as more active than flower extracts yet gentler than oils, it focuses on routine stability and surface-level skin signalling rather than aggressive correction. Used typically at 0.5–5% in daily serums and toners, it offers a fresh, non-sticky sensory profile and acts as an ideal active buffer that improves long-term tolerance to retinoids and acids. Consistent use over a 4-week timeline yields more stable, balanced skin behaviour, making it a dependable choice for everyday maintenance-focused skincare across all skin types.

Ingredient Encyclopedia

Sage Water – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Sage Water (Salvia Officinalis Water), an ultra-light aqueous botanical distillate, represents the most delicate expression of sage, utilizing Steam Distillation (Hydrosol) to deliver Trace Polyphenols and Water-Soluble Flavonoids for instant cooling, refreshing antioxidant protection, and hydration-support. Unlike more concentrated extracts, this botanical water provides a near-neutral sensory profile and acts as a surface-level comfort reset that reduces sensory heaviness in complex routines. Used at up to 100% in toners and mists, or 5–20% in serums, it serves as a highly flexible routine-buffer that helps mitigate the "sting" of actives like Vitamin C or retinoids. While the cooling relief is immediate, consistent use over 3–4 weeks promotes more stable hydration behavior, making it an essential companion for sensitive skin, hot climates, or minimalist regimens that prioritize lightness and comfort.

Ingredient Encyclopedia

Rosemary Bark Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Rosemary Bark Extract (Rosmarinus Officinalis Bark Extract) is a water-soluble botanical concentrate rich in polyphenols, terpenoids, and flavonoids, prized for its synergy of soothing comfort and clarity refinement. This extract is highly effective at increasing skin comfort (observed trends up to 22% improvement) and strengthening environmental defense (up to 25% increase), while subtly improving clarity (up to 18% refinement). Used typically at 0.5−4% in essences and serums, its gentle herbal profile and low irritation potential make it an exceptional choice for sensitive, dull, combination, and reactive skin seeking sustained calmness, a balanced texture, and superior daily antioxidant protection.

Ingredient Encyclopedia

Rosemary Leaf Juice – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Rosemary Leaf Juice (Rosmarinus Officinalis Leaf Juice) is a water-soluble, refreshing botanical component rich in phenolic acids, flavonoids, and volatile actives that provides a synergy of soothing comfort and antioxidant clarity. This juice is highly effective at increasing skin comfort (observed trends up to 22% improvement) and enhancing antioxidant support (up to 25% increase), while simultaneously boosting clarity (up to 18% improvement) and hydration flow (up to 20% increase). Used typically at 1−5% in essences and serums, its refreshing, low-irritation profile makes it an excellent choice for sensitive, dull, dry, and combination skin seeking calmed reactivity, improved moisture balance, and a noticeably refreshed, healthier glow.

Ingredient Encyclopedia

Rosemary Ferment – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Rosemary Ferment (Rosmarinus Officinalis (Rosemary) Leaf Ferment Filtrate) is a highly bioavailable, water-solublebotanical concentrate produced via bioconversion, which enhances antioxidant power and dramatically reduces irritant potential. This fermented extract is rich in potent Rosmarinic Acid derivatives and Lactobacillus Metabolites, delivering exceptional soothing comfort (observed trends up to 25%), improved antioxidant resilience (up to 28%), and enhanced clarity (up to 20%). Used at 1−5% in serums and essences, its small molecular size and gentle, postbiotic-rich composition make it a premium choice for sensitive, dull, dehydrated, and combination skin seeking non-irritating, effective support for clarity, balance, and a smoother, calmer glow.

Ingredient Encyclopedia

Rosemary Flower Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Rosemary Flower Extract (Rosmarinus Officinalis Flower Extract) is a water-soluble, delicate botanical extract valued for its soothing-feel, light antioxidant support, and gentle glow-enhancing clarity. Sourced from the flowers, it contains gentle flavonoids and comforting actives that support hydration balance and overall skin softness. As one of the gentlest forms of rosemary, it is well-suited for sensitive, combination, and dull-looking skin seeking a subtle boost in radiance and daily comfort without irritation, layering easily into routines before creams and always paired with SPF during the day.

Ingredient Encyclopedia

Rosemary Leaf Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Rosemary Leaf Extract (Rosmarinus Officinalis Leaf Extract) is a water-soluble, antioxidant-rich botanical concentrate containing Polyphenols, Flavonoids, and Rosmarinic Acid, providing effective soothing comfort and clarity enhancement. This extract excels at calming sensitivity, improving brightness and softness, and supporting robust daily environmental defense. With an excellent user rating of 4.8/5 from 254 reviews, it is a highly-regarded ingredient for refreshing dull skin and strengthening resilience, making it a fantastic, low-irritation choice for sensitive, combination, and dull skin seeking balance and a refined, clear complexion.

Ingredient Encyclopedia

Rosemary Water – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Rosemary Leaf Extract (Rosmarinus Officinalis Leaf Extract) is a water-soluble botanical concentrate rich in Polyphenols, Flavonoids, and Rosmarinic Acid, providing a potent yet gentle combination of soothing comfort and clarity enhancement. This extract is highly effective at boosting skin comfort (observed trends up to 22% improvement) and strengthening antioxidant support (up to 26% increase), while subtly improving clarity and smoothness (up to 20%improvement). Used typically at 1−5% in serums and essences, its high Rosmarinic Acid content offers calming, low-irritation benefits, making it an excellent choice for sensitive, dull, and combination skin seeking daily balance, reduced dullness, and enhanced environmental resilience.

Ingredient Encyclopedia

Cucumber Seed Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Cucumber Leaf Extract is a non-sensitizing, water-soluble botanical concentrate rich in Vitamin C, amino acids, and soothing flavonoids, providing immediate hydration, cooling comfort, and antioxidant defense. Unlike heavy oils, its high water content makes it an excellent hydrator that is suitable for all skin types, including sensitive and oily skin. The extract's calming and mildly astringent properties help reduce visible redness, minimize the feeling of sensitivity, and support oil balance and clarity. Due to its mild nature, it is often used in leave-on or rinse-off masks, toners, and soothing serums to leave the skin feeling refreshed, soft, and balanced.

Ingredient Encyclopedia

Cucumber Leaf Juice – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Cucumber Leaf Juice is a water-soluble botanical ingredient, essentially the raw juice or hydrosol-like fraction from the cucumber leaf, primarily valued for its comforting feel and providing light antioxidant support. It offers a gentle, refreshing sensation and layers effortlessly into most routines within serums or moisturisers, for both AM and PM use. Suitable for most skin types seeking gentle comfort, this juice is useful when well-formulated and used consistently, but those with botanical sensitivities should perform a patch test. Consistent use over several weeks, along with a moisturiser and daily SPF, is key to seeing results.

Ingredient Encyclopedia

Cucumber Oil – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Cucumber Seed Oil (Cucumis Sativus Seed Oil) is a lipophilic, lightweight botanical oil, cold-pressed to maximize its content of Linoleic Acid (Omega-6), Tocopherols (Vitamin E), and Phytosterols, making it an outstanding choice for barrier repair, cooling hydration, and calming antioxidant defense. This oil significantly boosts hydration (observed trends up to +32%), improves barrier function (up to +28%), and provides substantial reduction in visible dryness (up to 45%). Used typically at 2−30% in oils and creams, its fast absorption and non-greasy nature make it ideal for dry, sensitive, combination, and mature skin seeking deep nourishment, elasticity support, and relief from heat-triggered irritation without feeling heavy.

Ingredient Encyclopedia

Cucumber Ferment – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Cucumber Ferment (Lactobacillus/Cucumis Sativus Fruit Ferment Filtrate) is a water-soluble botanical derivative created via fermentation, which boosts the bioavailability of its polyphenols, peptides, and botanical sugars, enhancing its soothing and hydrating properties. This ferment provides significant hydration improvement (observed trends up to +28%), helps with redness reduction (up to 20%), and enhances barrier comfort (up to +25%). Used typically at 1−5% in essences and serums, its microbiome-friendly profile, lightweight feel, and cooling comfort make it ideal for sensitive, irritated, dehydrated, and redness-prone skin seeking balanced, resilient, and refreshed clarity.

Ingredient Encyclopedia

Cucumber Flower Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Cucumber Flower Extract (Cucumis Sativus Flower Extract) is a delicate, water-soluble botanical active rich in flavonoids, nectar sugars, and polyphenols, designed to deliver cooling comfort, hydration, and gentle clarity. This floral extract significantly improves hydration (observed trends up to 22%), supports redness reduction (up to 20%), and enhances sensitivity comfort (up to 18%). Used typically at 1−5% in essences and serums, its gentle nature and blend of floral nutrients make it an ideal choice for sensitive, dull, dehydrated, and irritated skin seeking a lightweight, soothing, and subtly brightening botanical touch alongside daily antioxidant defense.