Amazon Basics Daily Oatmeal Body Lotion and Skin Protectant Moisturizer, Fragrance Free

A soothing, fragrance-free daily lotion that combines the skin-protecting power of Dimethicone with the calming properties of Colloidal Oatmeal to relieve dry, itchy skin.

Performance Rating: 4.6

This formula represents a gold standard for dry and sensitive skin. It utilizes a three-pronged approach to moisture: Glycerin acts as a powerful humectant to draw water into the skin, while the active ingredient Dimethicone (1.3%) and Petrolatum function as robust occlusives to prevent water loss (TEWL). The inclusion of Avena Sativa (Oat) Kernel Flour provides clinically proven soothing and anti-inflammatory benefits, making this product highly effective for relieving itchiness and repairing the skin barrier.

Safety Rating: 4.5

The safety profile is excellent, particularly due to the absence of added fragrances, parabens, and harsh surfactants, significantly reducing the risk of contact dermatitis. While Benzyl Alcohol is a preservative that can occasionally be a sensitizer for hyper-reactive skin, it is generally considered safe in cosmetic concentrations. Isopropyl Palmitate can be comedogenic (pore-clogging), so those prone to body acne should be cautious, but for dry skin, it is a safe emollient.

Final Rating: 4.5

This is a top-tier body moisturizer that prioritizes efficacy and skin tolerance. The combination of Colloidal Oatmeal and skin protectants makes it an ideal choice for eczema-prone, itchy, or severely dry skin. It delivers reliable hydration without unnecessary fillers or potential irritants.

Verdict

This body moisturizer represents a classic, dermatologically trusted approach to hydration, focusing on simplicity and efficacy over luxury marketing. The formulation relies on a robust blend of proven moisturizers, anchored by Dimethicone at 1.3%. As a silicone-based skin protectant, Dimethicone forms a breathable barrier on the skin’s surface, preventing moisture loss without the suffocating heaviness sometimes associated with pure oils or waxes. This makes the product an excellent choice for daily maintenance, as it locks in hydration while remaining cosmetically elegant enough for morning application.

The true star of this ingredient list, however, is Avena sativa (oat) kernel flour, commonly known as colloidal oatmeal. This ingredient is a powerhouse for compromised barriers. It contains lipids, proteins, and beta-glucans that soothe inflammation and relieve the itchiness often associated with eczema or extreme dryness. By including oat flour, the formula goes beyond simple moisturizing; it acts as a therapeutic agent to calm reactive skin. Supporting this are Glycerin and Petrolatum. Glycerin is a humectant that draws water into the outer layer of the skin, while Petrolatum is one of the most effective occlusives available, ensuring that the hydration provided by the glycerin stays put.

From a textural standpoint, the inclusion of Isopropyl Palmitate—a texture enhancer derived from palm oil—helps the product absorb quickly and gives it a silky finish, counteracting the tackiness of the petrolatum. However, users should be aware that Isopropyl Palmitate can be comedogenic, meaning it has the potential to clog pores. While this is rarely an issue for dry patches on legs or arms, those prone to body acne on the chest or back might want to patch-test the product first.

The formula is notably free of added fragrances and harsh parabens, utilizing Benzyl Alcohol as a preservative. This minimalistic preservative system minimizes the risk of contact dermatitis, reinforcing the product’s status as a safe haven for sensitive skin. Overall, this is a highly reliable, no-nonsense moisturizer that excels at repairing the moisture barrier and soothing irritation.

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Ingredient Evaluation

📁 Active Ingredients / 活性成分

🧪 Dimethicone / 聚二甲基硅氧烷

Purpose: Skin protectant, occlusive

Concerns: None generally; considered safe for use in cosmetics.

Notes: Present at 1.3%. Forms a barrier on the skin to prevent moisture loss.

📁 Moisturizers & Soothing Agents / 保湿和舒缓成分

🧪 Glycerin / 甘油

Purpose: Humectant

Concerns: None

Notes: Attracts water to the skin.

🧪 Petrolatum / 矿脂

Purpose: Occlusive, emollient

Concerns: Greasy texture

Notes: Highly effective at preventing transepidermal water loss.

🧪 Avena sativa (oat) kernel flour / 燕麦仁细粉

Purpose: Soothing agent, skin protectant

Concerns: Rare allergy

Notes: Known for soothing itchy or irritated skin; colloidal oatmeal.

🧪 Isopropyl Palmitate / 棕榈酸异丙酯

Purpose: Emollient, texture enhancer

Concerns: High comedogenicity rating (may clog pores)

Notes: Provides a silky feel to the product.

🧪 Cetyl Alcohol / 鲸蜡醇

Purpose: Emollient, thickener

Concerns: None

Notes: A fatty alcohol that softens the skin, unlike drying simple alcohols.

📁 Emulsifiers & Stabilizers / 乳化剂和稳定剂

🧪 Distearyldimonium Chloride / 二硬脂基二甲基氯化铵

Purpose: Emulsifier, antistatic agent

Concerns: None

Notes: Helps mix oil and water; provides a conditioning feel.

🧪 Sodium Chloride / 氯化钠

Purpose: Viscosity controlling

Concerns: None

Notes: Common table salt, used to thicken the formulation.

📁 Preservatives / 防腐剂

🧪 Benzyl Alcohol / 苯甲醇

Purpose: Preservative

Concerns: Potential allergen for very sensitive skin

Notes: Prevents bacterial growth.

📁 Solvents / 溶剂

🧪 Water / 水

Purpose: Solvent

Concerns: None

Notes: The base of the formula.