Amazon Basics Hydrating Hyaluronic Acid Serum, 1 fl oz — Ceramides & Vitamin B for Daily Moisture Barrier Support

Amazon Basics Hydrating Hyaluronic Acid Serum is a lightweight, 1 fl oz facial serum that combines hyaluronic acid, essential ceramides, and Vitamin B to hydrate skin and support its moisture barrier.

This fast-absorbing serum from Amazon Basics is dermatologist tested and formulated without parabens or phthalates. Designed for everyday use, it layers easily under moisturizers or makeup and aims to deliver a boost of hydration while helping maintain skin texture. The formula centers on three well-known cosmetic ingredients—hyaluronic acid for hydration, ceramides for barrier support, and Vitamin B for skin conditioning—presented in a compact, user-friendly bottle.

How will this serum fit into my morning and evening routines?

Use the serum after cleansing and toning, while skin is slightly damp, to maximize hyaluronic acid’s water-attracting properties. It absorbs quickly, so you can follow with moisturizer, sunscreen in the morning, or richer night cream in the evening.

• Apply 2–3 drops to face and neck on damp skin.
• Layer under moisturizer for added protection and sealing of hydration.
• Compatible with most serums and skincare steps; avoid mixing with strong actives without patch testing.

What are the active ingredients and what do they do?

The serum blends hyaluronic acid, essential ceramides, and Vitamin B to address hydration and barrier support, without making performance claims beyond ingredient functions. Each component has a targeted role: hyaluronic acid helps retain surface moisture, ceramides complement the skin’s lipid layer, and Vitamin B provides conditioning benefits.

• Hyaluronic acid: attracts and holds moisture at the skin surface.
• Essential ceramides: support the skin’s protective lipid barrier for smoother texture.
• Vitamin B: conditions skin and supports overall skin appearance.

Is this product suitable for sensitive or reactive skin?

The formula is dermatologist tested and free from parabens and phthalates, which many users prefer for sensitive skin. As with any topical product, perform a small patch test first; discontinue if irritation occurs.

• Dermatologist tested—suitable for many skin types.
• Paraben- and phthalate-free formulation helps reduce exposure to those ingredients.
• Patch test recommended for reactive or highly sensitive skin.

How does the packaging and size work for travel or everyday use?

The serum comes in a single 1 fluid ounce bottle—compact enough for travel and easy to store on a bathroom shelf. The small size makes it simple to trial without committing to a full-size/container, and it fits most carry-on restrictions for liquids.

• One 1 fl oz bottle—travel-friendly and TSA-compatible.
• Dispenses easily for controlled application and minimal waste.
• Reorder via voice with Alexa for convenient restocking.

Who is this for: Amazon Basics Hydrating Hyaluronic Acid Serum is intended for anyone seeking a simple, affordable hydration step in their skincare routine—especially those who want a lightweight serum to layer under moisturizers, individuals exploring ceramide-containing products, or shoppers who prefer dermatologist-tested, paraben- and phthalate-free options. It’s a practical pick for first-time serum users, budget-conscious buyers, and travelers wanting a compact hydration boost.

Ingredients

Water, Glycerin, Cetearyl Ethylhexanoate, Glyceryl Stearate, Dimethicone, Sodium Hyaluronate, Alcohol Denat., Behentrimonium Methosulfate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Squalane, Polysorbate 60, Panthenol, Carbomer, Ceramide NP, Ceramide AP, Ceramide EOP, Cholesterol, Sodium Lauroyl Lactylate, Xanthan Gum, Isopropyl Myristate, Disodium EDTA, Citric Acid, Phenoxyethanol, Phytosphingosine, Ethylhexylglycerin