In a world where skincare trends evolve faster than ever, it’s essential to ensure that the products you’re applying to your skin are actually safe. With an abundance of face serums, creams, and treatments on the market—how do you know if a product is truly safe, effective, and trustworthy?
Whether you’re exploring hydrating serums, anti-aging solutions, or lash and brow growth formulas, here are 7 proven ways to determine if your skincare products are safe—for your skin and long-term health.
1. Check the Ingredient List Carefully
Always start by reviewing the ingredient list on the product label or website. Avoid formulas that include:
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Parabens
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Phthalates
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Formaldehyde
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Artificial dyes or synthetic fragrances (especially if you have sensitive skin)
Instead, look for gentle, proven actives like:
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Hyaluronic Acid (for hydration)
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Vitamin C (for brightening and protection)
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Niacinamide (for skin barrier support)
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Retinol (for cell turnover and wrinkle reduction)
For example, the Shigeru Hyaluronic Acid Elixir is made with hydrating ingredients free from harsh chemicals—ideal for dry, sensitive, or dehydrated skin.
2. Know Your Skin Type and Concerns
A product may be safe in general, but not suitable for your skin. Determine whether your skin is oily, dry, sensitive, or combination—and choose accordingly.
For example:
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Oily or acne-prone skin may benefit from Niacinamide Elixir, which helps regulate sebum and refine pores.
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Dry or aging skin may respond better to Collagen Elixir or 24K Gold Elixir for added firmness and deep nourishment.
3. Research the Brand’s Philosophy
A trustworthy brand will be transparent about its formulations and manufacturing process. Visit the brand’s official website to verify:
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Ingredient sourcing
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Safety testing
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Use of cruelty-free or eco-conscious practices
For example, at Shigeru Beauty, all elixirs are crafted using Japanese skincare innovation, focusing on clean, effective, and targeted formulas that align with modern skincare needs.
4. Look for Signs of Product Testing & Certification
Safe skincare should ideally be:
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Dermatologist-tested
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Ophthalmologist-tested (especially for lash/brow serums)
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Clinically validated or supported by customer results
The Lash & Brow Serum by Shigeru, for instance, is specifically formulated for delicate eye areas with a gentle, nourishing blend that supports natural lash and brow growth.
5. Avoid Overuse of Fragrance or Essential Oils
Many people believe essential oils are natural and therefore safe, but in high concentrations, they can irritate the skin—especially sensitive or acne-prone types.
Products like the Vitamin C Elixir and Retinol Elixir from Shigeru avoid overwhelming fragrance or harsh oils, making them safer choices for long-term use.
6. Read Honest Reviews and Testimonials
User reviews on Google are a helpful tool for determining how a product performs on real skin. Look for feedback that discusses:
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Skin type
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Timeframe of results
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Any side effects or irritation
You’ll find that users often mention how lightweight and effective the Shigeru Skin Elixir Complete Set is for building a complete routine, without causing irritation or clogging pores.
7. Patch Test New Products Before Full Use
No matter how safe a product claims to be, always do a patch test—especially with active ingredients like retinol or vitamin C. Apply a small amount on your jawline or behind your ear and wait 24 hours to monitor for redness, irritation, or breakouts.
Even powerful anti-aging formulas like Retinol Elixir should be introduced slowly and tested before regular use.
✅ Final Thoughts
With the right approach, choosing safe and effective skincare products doesn’t have to be overwhelming. Pay attention to ingredients, know your skin type, and do your research. Brands like Shigeru Beauty offer clean, high-performance serums designed to deliver real results—without over-promising or risking skin health.
Whether you’re searching for the best hydrating serum, a glow-boosting antioxidant blend, or a lash & brow serum that really works, safety should always come first.
