up&up Sensitive Skin Body Lotion - Fragrance Free

A barrier-repairing body moisturizer enriched with a complex of ceramides, amino acids, and petrolatum to provide long-lasting hydration for dry to very dry skin.

Performance Rating: 4.6

The formula contains an impressive array of skin-identical ingredients, including Ceramides (NP, AP, EOP), Cholesterol, and Phytosphingosine, which are essential for repairing the skin barrier. The combination of Glycerin and Petrolatum provides both immediate hydration and a strong occlusive seal to prevent trans-epidermal water loss. Furthermore, the inclusion of a comprehensive Amino Acid complex (Glycine, Alanine, Serine, etc.) and Sodium PCA effectively mimics the skin’s Natural Moisturizing Factor (NMF) for long-term health.

Safety Rating: 4.7

This product is exceptionally safe for most users as it is fragrance-free and contains no common botanical allergens or harsh drying alcohols. The use of Phenoxyethanol and Ethylhexylglycerin as preservatives is standard and well-tolerated. While Isopropyl Palmitate can be comedogenic for some, this is rarely an issue for body application. The absence of masking fragrances makes it highly suitable for sensitive or eczema-prone skin.

Final Rating: 4.6

This is a top-tier body moisturizer that balances cost-effective occlusives like Petrolatum with sophisticated barrier-repair technology. It is formulated to provide deep, lasting moisture while being gentle enough for sensitive skin types. The inclusion of Hydroxyethyl Urea and Sodium Hyaluronate elevates it above basic lotions, making it an excellent therapeutic option for dry skin.

Verdict

This formulation is an impressive blend of science-backed ingredients designed to mimic the skin’s natural architecture. At its core, the product utilizes the ‘golden ratio’ of barrier lipids, including Ceramide NP, Ceramide AP, Ceramide EOP, cholesterol, and phytosphingosine. These ingredients are essential for restoring the skin’s lipid barrier, which prevents transepidermal water loss and protects against environmental irritants. By incorporating sodium lauroyl lactylate, the formula ensures these lipids are effectively stabilized and delivered where they are needed most. Beyond barrier repair, the moisturizer is packed with a sophisticated Natural Moisturizing Factor (NMF) complex. The inclusion of sodium PCA, betaine, sodium lactate, and a wide array of amino acids such as arginine, glycine, and proline allows the skin to hold onto moisture at a deep level. This is further bolstered by hydroxyethyl urea and sodium hyaluronate, which act as powerful humectants to draw water into the epidermis. For immediate relief and surface protection, the formula relies on a heavy-duty blend of petrolatum, dimethicone, and stearic acid. While petrolatum is often debated, it remains the gold standard for creating an occlusive seal that traps moisture in the skin, making it indispensable for clinical dryness. The addition of tapioca starch is a clever inclusion, as it helps mitigate the potentially greasy feel of the heavy emollients, resulting in a more cosmetically elegant finish. However, users should be aware of isopropyl palmitate, a known comedogenic ingredient that may cause breakouts on the chest or back for those prone to body acne. Despite this, the absence of added fragrance makes it a strong candidate for individuals with sensitive skin or those suffering from conditions like eczema or chronic xerosis. The preservation system using phenoxyethanol and ethylhexylglycerin is gentle yet effective, ensuring the product remains stable without the need for harsh parabens. Additionally, the presence of titanium dioxide provides a slight brightening effect and opacifies the formula. Overall, this is a highly functional, well-rounded moisturizer that prioritizes long-term skin health. It is a robust choice for anyone needing intensive recovery for dehydrated or compromised skin, providing both immediate comfort and structural support.

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Ingredient Evaluation

📁 Base and Humectants / 基础溶剂与保湿成分

🧪 water / 水

Purpose: Solvent

Concerns: None

Notes: The primary solvent and base for the formula.

🧪 glycerin / 甘油

Purpose: Humectant

Concerns: None

Notes: Effective and common hydrator that attracts moisture.

🧪 hydroxyethyl urea / 羟乙基脲

Purpose: Humectant

Concerns: None

Notes: Provides long-lasting hydration without stickiness.

🧪 sodium hyaluronate / 透明质酸钠

Purpose: Humectant

Concerns: None

Notes: A salt form of hyaluronic acid that deeply hydrates skin.

📁 Emollients and Occlusives / 滋润剂与封闭成分

🧪 stearic acid / 硬脂酸

Purpose: Emollient

Concerns: Low

Notes: Fatty acid that softens and smoothes the skin.

🧪 petrolatum / 矿脂 (凡士林)

Purpose: Occlusive

Concerns: None (high quality grade)

Notes: Forms a barrier to prevent water loss.

🧪 caprylic/capric triglyceride / 辛酸/癸酸甘油三酯

Purpose: Emollient

Concerns: None

Notes: Derived from coconut oil, provides a non-greasy feel.

🧪 isopropyl palmitate / 异丙基棕榈酸酯

Purpose: Emollient

Concerns: Can be comedogenic

Notes: Provides spreadability; may cause breakouts for acne-prone skin.

🧪 dimethicone / 聚二甲基硅氧烷

Purpose: Occlusive/Silicone

Concerns: None

Notes: Creates a silky smooth finish and protects skin.

🧪 coco-caprylate/caprate / 椰油醇-辛酸酯/癸酸酯

Purpose: Emollient

Concerns: None

Notes: Lightweight ester that provides a velvety touch.

🧪 cetyl alcohol / 鲸蜡醇

Purpose: Fatty Alcohol/Emollient

Concerns: None

Notes: A skin-friendly fatty alcohol used to thicken and soften.

📁 Skin Barrier and Recovery / 皮肤屏障与修复成分

🧪 ceramide np / 神经酰胺 NP

Purpose: Skin Barrier Repair

Concerns: None

Notes: Essential lipid that helps restore skin barrier.

🧪 ceramide ap / 神经酰胺 AP

Purpose: Skin Barrier Repair

Concerns: None

Notes: Works with other ceramides to improve hydration.

🧪 ceramide eop / 神经酰胺 EOP

Purpose: Skin Barrier Repair

Concerns: None

Notes: Crucial for maintaining skin elasticity and barrier function.

🧪 phytosphingosine / 植物鞘氨醇

Purpose: Skin Conditioning

Concerns: None

Notes: A lipid that supports ceramide production.

🧪 cholesterol / 胆甾醇

Purpose: Skin Conditioning

Concerns: None

Notes: Part of the skin’s natural lipid barrier.

🧪 sodium lauroyl lactylate / 月桂酰乳酰乳酸钠

Purpose: Emulsifier/Delivery System

Concerns: None

Notes: Helps skin-identical lipids penetrate the barrier.

📁 Natural Moisturizing Factors (NMF) / 天然保湿因子 (NMF)

🧪 sodium pca / 吡咯烷酮羧酸钠

Purpose: Humectant

Concerns: None

Notes: Part of the skin’s natural hydration system.

🧪 betaine / 甜菜碱

Purpose: Humectant

Concerns: None

Notes: A mild amino acid derivative that balances hydration.

🧪 sodium lactate / 乳酸钠

Purpose: Humectant/pH Buffer

Concerns: None

Notes: Naturally occurring humectant in skin.

🧪 glutamic acid / 谷氨酸

Purpose: Amino Acid

Concerns: None

Notes: Conditioning amino acid.

🧪 serine / 丝氨酸

Purpose: Amino Acid

Concerns: None

Notes: Supports skin structure and moisture.

🧪 alanine / 丙氨酸

Purpose: Amino Acid

Concerns: None

Notes: Skin-conditioning agent.

🧪 glycine / 甘氨酸

Purpose: Amino Acid

Concerns: None

Notes: Helps improve skin texture.

🧪 lysine / 赖氨酸

Purpose: Amino Acid

Concerns: None

Notes: Essential amino acid for skin repair.

🧪 threonine / 苏氨酸

Purpose: Amino Acid

Concerns: None

Notes: Aids in protein synthesis for skin.

🧪 arginine / 精氨酸

Purpose: Amino Acid

Concerns: None

Notes: Supports collagen and skin elasticity.

🧪 proline / 脯氨酸

Purpose: Amino Acid

Concerns: None

Notes: Enhances skin texture and moisture retention.

📁 Emulsifiers and Texture Enhancers / 乳化剂与肤感调节剂

🧪 peg-100 stearate / PEG-100 硬脂酸酯

Purpose: Emulsifier

Concerns: Low

Notes: Ensures water and oil mix properly.

🧪 glyceryl stearate / 甘油硬脂酸酯

Purpose: Emulsifier

Concerns: None

Notes: Derived from vegetable oils, stabilizes the cream.

🧪 glycol stearate / 乙二醇硬脂酸酯

Purpose: Opacifier/Emulsifier

Concerns: None

Notes: Gives the cream a pearly appearance.

🧪 tapioca starch / 木薯淀粉

Purpose: Texture Enhancer/Absorbent

Concerns: None

Notes: Provides a matte finish and reduces greasiness.

🧪 carbomer / 卡波姆

Purpose: Thickener

Concerns: None

Notes: Creates the gel-like consistency of the lotion.

🧪 stearamide amp / 硬脂酰胺 AMP

Purpose: Emulsion Stabilizer

Concerns: None

Notes: Keeps the product’s texture stable.

🧪 starch hydroxypropyltrimonium chloride / 淀粉羟丙基三甲基氯化铵

Purpose: Conditioning Agent

Concerns: None

Notes: Leaves a soft, smooth feeling on the skin.

🧪 xanthan gum / 黄原胶

Purpose: Thickener

Concerns: None

Notes: Natural stabilizer for the emulsion.

📁 Preservatives and Stabilizers / 防腐剂与稳定剂

🧪 phenoxyethanol / 苯氧乙醇

Purpose: Preservative

Concerns: Can be irritating at high levels

Notes: Standard preservative to prevent microbial growth.

🧪 ethylhexylglycerin / 乙基己基甘油

Purpose: Preservative Booster

Concerns: None

Notes: Enhances preservative efficacy and conditions skin.

🧪 sodium hydroxide / 氢氧化钠

Purpose: pH Adjuster

Concerns: Caustic in raw form

Notes: Used in tiny amounts to balance the formula’s pH.

🧪 disodium edta / 乙二胺四乙酸二钠

Purpose: Chelating Agent

Concerns: None

Notes: Prevents minerals from affecting product stability.

🧪 titanium dioxide / 二氧化钛

Purpose: Opacifier

Concerns: None

Notes: Makes the cream opaque and white.