Source Naturals Skin Eternal Facial Serum 1.7 fl oz — Lightweight, Fast-Absorbing Hydration with Biotin & DMAE

Source Naturals Skin Eternal Serum is a lightweight, fast-absorbing facial serum formulated with biotin, DMAE, and vitamins to help improve skin softness and hydration.

Designed for daily use, this 1.7 fluid ounce serum blends a selection of skin-supporting ingredients — including biotin, DMAE, vitamin A and D-3, and chamomile flower extract — into a silky liquid that absorbs quickly and leaves skin feeling replenished. Manufactured in the USA by Source Naturals, the formula aims to support smoother-feeling skin on the face, neck, hands, and other areas where concentrated care is desired. Shake gently before use and apply 1–4 drops once or twice daily to clean skin.

How quickly will I notice softer skin?

Many users report an immediate improvement in skin texture after the first application because the serum’s lightweight oils and humectants smooth the surface and reduce roughness. Continued use may maintain a more supple feel as moisturizing and nourishing ingredients work together.

• Fast-absorbing base that reduces surface dryness right away
• Biotin and DMAE support skin integrity and resilience
• Use once or twice daily for ongoing softening benefits

What key ingredients are included and what do they do?

The formula combines vitamins and botanical extracts selected for skin conditioning rather than therapeutic claims. Ingredients like biotin and DMAE are commonly used in topical blends to promote healthier-feeling skin, while vitamin A and vitamin D-3 provide antioxidant and conditioning support. Chamomile flower extract adds a calming botanical component to the blend.

• Biotin: supports skin texture and overall feel
• DMAE: helps firm and tone the skin’s appearance
• Vitamin A and D-3: nutrient support within a topical formula
• Chamomile extract: soothing botanical for sensitive areas

How do I use this serum in my daily routine?

Shake the bottle before each use to ensure the ingredients are evenly distributed. Apply 1–4 drops to fingertips and gently massage into clean skin on the face, neck, or hands once or twice per day, then follow with your regular moisturizer or sunscreen during the daytime.

• Shake well to blend the formula before dispensing
• Apply to damp skin for improved absorption
• Layer under moisturizer and sunscreen in AM routines

Is this product manufactured ethically and where?

Source Naturals produces this serum at their facility in Scotts Valley, California, and the brand has been in operation since 1982. The company emphasizes quality control and U.S.-based manufacturing for its skincare and supplement lines.

• Produced in the USA at Source Naturals' facility
• Brand with decades of experience since 1982
• Packaged in a compact 1.7 fl oz bottle ideal for daily use

Who is this for: Source Naturals Skin Eternal Serum is suitable for someone seeking a non-greasy, easy-to-absorb serum to add moisture and smoothing support to their skincare routine. It’s a practical choice for people wanting targeted nourishment for the face, neck, and hands, or those who prefer formulas that combine vitamins and botanicals in a lightweight vehicle. Avoid use on broken skin and discontinue if irritation occurs; consult a dermatologist if you have specific skin conditions or concerns.

Ingredients

Deionized Water, Propylene Glycol, Polysorbate 80, Glycerin, Vitamin C-Ester (Ascorbyl Palmitate), DMAE Bitartrate, Polyethylene Glycol, Glycolic Acid, alpha-Lipoic Acid, Lemon Oil (Italian Type FCC), Phenoxyethanol, Lavender Oil, Aragum, Aloe Vera Inner Leaf Gel, Simethicone, Vitamin A Palmitate, Vitamin D-3, d-alpha Tocopheryl Succinate, Calcium Pantothenate, Coenzyme Q10, Chamomile Flower Extract, and Biotin.