Polyglutamic+ Booster

$46.99 NZD

Polyglutamic+ Booster

Sensitive Hydration

15 reviews

15 mL / 0.51 fl oz

$46.99 NZD

Activate: Plumping. A fast‑acting, gentle booster serum that allows you to freshly activate 2% L‑ascorbic acid (vitamin C) into a deeply hydrating base of polyglutamic acid and x3 molecular weights of hyaluronic acid. Designed for sensitive skin, this skin‑comforting formula helps lock in moisture, visibly plump and deliver soft, even‑toned radiance - without irritation.

TRFC191

Deeply hydrates
Strengthens skin barrier
Smooths texture
Brightens without irritation

Dermatologically tested for sensitive skin, unique fresh activation.

Pop cap and shake. Using the pipette, apply 3-4 drops to clean face. For full potency, use morning and night consecutively for 2-4 weeks, disposing after 4 weeks from activation.

L-ascorbic acid - Gold‑standard pure vitamin C, housed in the mega cap for fresh activation. This highly potent antioxidant helps visibly brighten skin, smooth texture, even the look of pigmentation, and support collagen for a more radiant, even‑toned complexion.

Polyglutamic Acid - Fermentation‑derived biopolymer that delivers intense hydration while helping support the skin barrier, smoothing texture and boosting skin elasticity for a plumper, brighter look.

3x Hyaluronic Acid - ×3 molecular weights of plant-derived hyaluronic acids plump moisture back into the skin, each weight going deeper into the skin's layers.

ALGAKTIV® BioSKN - A breakthrough microalgae bioactive that helps strengthen the skin barrier, balance the microbiome, and calm visible redness, supporting clearer, healthier‑looking, more resilient skin.

BEFORE

AFTER

VISIBLE RESULTS

95%

saw hydration improvement in two-weeks*

95%

feel more confident in their skin*

"It delivered on significantly increasing the hydration in my skin, which now feels soft and smooth and looks more even."

- E. Mechen

*Based on 14-day consumer study on 19 volunteers using Polyglutamic+ Booster.

PLUMPS & DEEPLY HYDRATES

with superior hydration boosters polyglutamic acid and x3 weights of hyaluronic acid.

STRENGTHEN SKIN BARRIER

Powered by a biotic complex from freshwater microalgae, to help comfort and balance microbiome.

GENTLE RADIANCE

with fresh 2% L-ascorbic acid (vitamin C), it supports a healthy glow while remaining gentle on skin.

Customer reviews

What customers say

4.7

Based on 15 reviews

User Trial: 2-Week Results

Straight away I noticed a difference, and after 2 weeks I have noticed significant changes to my skin. It feels tighter, so much more hydatrated and plump. I've seen a reduction in fine lines and my skin texture is so much nicer. Less redness and feels calm and smooth.

Danielle G. · 11 Jan 2025 Verified buyer
User Trial: 2-Week Results

When using the product my skin felt really soft and hydrated

Jessica s. · 11 Jan 2025 Verified buyer
User Trial: 2-Week Results

My skin kind of purged a little but has since cleared and is looking amazing, so hydrated and less redness

Renae C. · 11 Jan 2025 Verified buyer
User Trial: 2-Week Results

My skin is glowing and hydrated. I�m loving the product and have been told my skin is looking amazing. I�m sad that it�s not for sale yet as I want to keep using it!

Chloe M. · 11 Jan 2025 Verified buyer
User Trial: 2-Week Results

I don't know how much the product will be sold in the market, and in what size. I feel that the sample product ran out quickly (I used 3 drops per time) - so if we have to buy the product, I don't how how costly it will be to ensure my skin is boosted :)

Tam L. · 11 Jan 2025 Verified buyer

Natural key ingredients

High-performing actives

L-ascorbic acid

Gold‑standard pure vitamin C, housed in the mega cap for fresh activation. This highly potent antioxidant helps visibly brighten skin, smooth texture, even the look of pigmentation, and support collagen for a more radiant, even‑toned complexion.

Polyglutamic Acid

Fermentation‑derived biopolymer that delivers intense hydration while helping support the skin barrier, smoothing texture and boosting skin elasticity for a plumper, brighter look.

3x Hyaluronic Acid

×3 molecular weights of plant-derived hyaluronic acids plump moisture back into the skin, each weight going deeper into the skin's layers.

ALGAKTIV® BioSKN

A breakthrough microalgae bioactive that helps strengthen the skin barrier, balance the microbiome, and calm visible redness, supporting clearer, healthier‑looking, more resilient skin.

Dark forest with sunlight filtering through the trees

Made with care, from source to skin

Ethically and sustainably sourced ingredients - non-GMO, cruelty free, and free from parabens. Chosen for their performance on skin, and their impact beyond it.

Frequently asked questions

It targets dehydration, sensitivity, redness, tightness and a compromised skin barrier, delivering multi‑layer hydration and soothing support.

Polyglutamic acid can hold 4× more moisture than hyaluronic acid, forming a protective film that reduces water loss, plumps skin and enhances brightness.

Yes, it’s the gentlest and most calming of the Trilogy boosters, ideal for sensitive, dry or irritated skin.

Yes, Trilogy products are all safe to use during pregnancy and breastfeeding. The formulations are is made with gentle, natural ingredients and are free from harsh chemicals, synthetic fragrances, and artificial colours, making it suitable for those with more sensitive skin during these periods. As always, if you have any concerns, we recommend consulting with your healthcare professional before using any new skincare products.

It depends on where you are. Orders processed here will take 5-7 business days to arrive. International orders can take up to 16 business days. Delivery details will be provided in your confirmation email.