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4-in-1 Radiance Serum

(20 customer reviews)

From $12.43

A lightweight 4-in-1 serum that hydrates, brightens and smooths in one effortless step.

  • 4-in-1 formula — Hyaluronic Acid, Niacinamide & vitamins
  • Deeply hydrates and helps brighten dull skin
  • Smooths texture and softens the look of fine lines
  • Fast-absorbing — lightweight, never greasy
  • Layers easily under moisturizer, makeup or LED sessions
  • 30 ml · for all skin types

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  • Free tracked shipping
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Description

RaynaLight 4-in-1 Radiance Serum

 

One serum, four powerhouse benefits. Our 4-in-1 Radiance Serum brings together Hyaluronic Acid, Niacinamide and skin-loving vitamins in a single lightweight formula designed to hydrate, smooth, firm and brighten.

 

Hyaluronic Acid floods the skin with lasting moisture for a plump, dewy feel, while Niacinamide helps even out the look of tone and refine texture. Together with replenishing vitamins, they help soften the appearance of fine lines and leave skin looking firmer, smoother and

more radiant — the perfect prep step before your RaynaLight ritual.

 

Why you’ll love it

 

Deep, long-lasting hydration with Hyaluronic Acid

 

Niacinamide helps even the look of tone and texture

 

Vitamins help skin look firmer and more radiant

 

Softens the appearance of fine lines and wrinkles

 

Lightweight, fast-absorbing, layers beautifully under your routine

 

How to use After cleansing, apply 2–3 drops to clean, dry skin morning and night. Gently press into the face and neck, then follow with moisturizer. For best results, apply before your RaynaLight light therapy session to prep the skin.

How to use

Start with clean, dry skin. Find a comfortable spot, switch it on and let the warm light do the work for a few quiet minutes. Use consistently for the best feel — short and daily beats long and occasional.

Shipping & returns

Free tracked shipping on every order. Preparation 1–3 business days; estimated delivery 5–12 business days. 14-day right of withdrawal — see our returns page.

FAQ

Is it safe for daily use?
Yes — gentle, low-heat light designed for daily use.

When will I see a difference?
Many notice calmer, more even skin within the first weeks of consistent use.

20 reviews for 4-in-1 Radiance Serum

  1. jade

    makeup goes on flawless over it, skin so smooth

  2. Eva N. (verified owner)

    helped fade some old dark spots, tone way more even

  3. yara

    calmed my breakouts AND brightened me up at the same time 🔥

  4. ines (verified owner)

    HA magic 💧 my dry skin finally feels plump again

  5. Lucas (verified owner)

    good serum but the dropper is a bit fiddly tbh

  6. Liam C. (verified owner)

    skin barrier feels stronger & more hydrated since i started

  7. Oscar (verified owner)

    simple, effective, zero irritation. exactly what i needed

  8. mia (verified owner)

    takes a few weeks to kick in but then it’s lovely, patience pays off

  9. Layla F. (verified owner)

    wish the bottle was bigger bc i go through it fast lol, love it tho

  10. marc (verified owner)

    decent, did a bit for my texture but not life changing for me

  11. Youssef A.

    dull tired skin? not anymore lol. fresh & radiant now

  12. freya (verified owner)

    absorbs in seconds, layers perfect under my moisturizer

  13. karim b (verified owner)

    lightweight & hydrating, perfect for layering in summer

  14. Henry (verified owner)

    the niacinamide evened out my redness in like 2 weeks, impressed

  15. lena

    pores look smaller & skin just looks healthier overall

  16. Zara (verified owner)

    glow is real, ppl keep asking what im using ✨

  17. ethan g (verified owner)

    skin looks brighter & more awake, punches way above its price imo

  18. Adam B. (verified owner)

    4 actives in 1 bottle simplified my whole routine. great value

  19. Aisha M.

    texture on my cheeks smoothed out so much, use it am & pm

  20. nora h

    a few drops & my skin drinks it in. no greasy film 🙌

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