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03 Glow Serum

  • Renews
  • Evens
  • Smooths

An evening step for tone and texture. Niacinamide and tranexamic acid with gentle polyhydroxy acids.

Coming soon

Size
30 mL / 1 fl oz

Coming soon

Available soon. Join the waitlist to be first in line.

Join the 06 list to be first in line.

Targets
Uneven tone, Textural irregularities, Dullness
Suited for
All skin types, including sensitive
Format
Serum: Water-based
Key ingredients
Niacinamide, tranexamic acid, gluconolactone, lactobionic acid, mandelic acid

Product details

Everything in the bottle, and how to use it. The full ingredient list, directions, warnings, and what published research says to expect.

Formulations may be updated over time. The ingredient list shown here reflects the current formula and may differ from an older box.

Two to three drops at night on clean skin, before eye serum and moisturiser. Start with two evenings a week and build up only if your skin stays comfortable.

On the nights you use 06, it replaces this rather than joining it.

Do not use with 06 on the same night. Both work on the same surface, and using them together is not a stronger routine, it is two exfoliants on one barrier.

Exfoliating ingredients increase sensitivity to sunlight. Daily sunscreen matters while using this.

For external use on the face and neck only. Avoid the eye area.

Four to six weeks: surface texture starts to feel smoother and makeup sits better.

Eight to twelve weeks: tone looks more even.

Anything faster than that is either a stronger acid than you were told, or a claim rather than a result.

These timelines reflect what published research on these ingredients typically shows. They are not results from a clinical trial on this formula. Individual results vary.

Vegan
Yes

Where it sits

The number is which product, not when.

The number on the bottle is a permanent product identifier. It does not tell you where the product goes in a routine. The Your Routine page tells you that.

Morning and evening are four products each, and they are not the same four. 02 is a daytime antioxidant and 03 is an evening exfoliant, so the two never appear in the same routine.

A percentage you cannot see is a claim you cannot check.

Our formulation principle

Before you buy

Questions we actually get

No. The kit is designed as a whole, but each product works on its own. If you're starting from nothing, 01, 05 and a sunscreen make a complete routine.

Morning and evening are four products each, and they are not the same four. 02 is a daytime antioxidant and 03 is an evening exfoliant, so the two never appear in the same routine.

Evening use only. Start with one night a week for the first two weeks, on completely dry skin. Damp skin increases penetration and increases irritation with it. Add a second night only once the first is uneventful, and keep 05 on those nights rather than skipping it. On a retinol night, use retinol. Not another retinoid, not benzoyl peroxide, and not an acid exfoliant, 03 included. 06 replaces 03 rather than joining it. Retinoids increase sun sensitivity, so daily sunscreen is not optional alongside them. Retinoids are not for use during pregnancy or while breastfeeding. If you are pregnant, planning to be, or breastfeeding, speak to your physician before using any retinoid.

01 to 06

The Lumyra Kit: your full routine, in one place.

Six products, a clear order, zero guesswork.

01

Cleanser

A soft, creamy cleanser with colloidal oatmeal, for skin that feels calm after washing.

02

Vitamin C

An antioxidant serum for daytime use. Ascorbic acid at 15%, stabilized with ferulic acid and vitamin E.

03

Glow Serum

An evening step for tone and texture. Niacinamide and tranexamic acid with gentle polyhydroxy acids.

04

Eye Contour

A lightweight serum for the most delicate area of the face, with two peptides and calming floral extracts.

05

Moisturizer

A rich, fast-absorbing cream with ceramides, peptides and hyaluronic acid to support the skin barrier.

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This is a separate list for Retinol and does not add you to the kit waitlist.

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