Abib
Jericho Rose PHA Toner Skin Booster
Key ingredient: Jericho Rose + PHA
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For dull, congested, texture-prone skin that needs gentle resurfacing without the irritation of AHA/BHA, the Abib Jericho Rose PHA Toner Skin Booster pairs 5% PHA (Gluconolactone-led) with 50,078 ppm Anastatica Hierochuntica — the "resurrection plant" — and 2% Niacinamide in a watery booster that exfoliates while it hydrates.
The ingredient story
Hero ingredient
5% Polyhydroxy Acid (Gluconolactone) + 50,078 ppm Jericho Rose Extract + 2% Niacinamide
Concentration
5% total PHA load, primarily Gluconolactone — the largest-molecule PHA, which keeps it surface-acting and gentle. Plus 50,078 ppm (~5%) Anastatica Hierochuntica (Rose of Jericho) extract, 2% Niacinamide, Sphingomonas Ferment Extract, Adenosine, and Lactobacillus Ferment.
Deep-dive
Read the full guide →How it works
PHAs dissolve the protein bonds between dead corneocytes — same mechanism as AHAs (glycolic, lactic) — but the larger molecular size means slower, surface-only penetration. The result: comparable smoothness and clarity over 4-6 weeks with substantially less stinging, redness, and barrier disruption. Gluconolactone is also a mild humectant, so it hydrates while it exfoliates — atypical for an acid. Jericho Rose extract is the "resurrection plant" that survives total desiccation and rehydrates when watered; the extract is rich in trehalose-like sugars that act as cellular osmoprotectants, helping skin cells retain water under stress. Niacinamide reinforces barrier and balances sebum so the gentle exfoliation does not flare.
What the evidence shows
The PHA-as-gentle-alternative-to-AHA thesis is well-supported in the cosmetic dermatology literature — Grimes et al. (2004) and follow-up work documented comparable clarity outcomes with materially lower TEWL and erythema vs glycolic acid. 2% Niacinamide is the clinically validated minimum for barrier reinforcement and sebum regulation. Jericho Rose / Anastatica hierochuntica osmoprotectant data is largely Korean dermocosmetic in-house testing, mechanistically plausible but less independently replicated.
PHA is generally suitable for sensitive skin, but anyone actively flaring (rosacea, eczema, dermatitis) should pause acids of any kind. Do not stack same-evening with strong AHA, BHA, retinoids, or vitamin C ascorbic acid — the cumulative load can sensitise. Use AM SPF — even gentle exfoliation increases UV sensitivity. Pregnancy-safe.
The brand
Philosophy
“Resurrection-plant skincare — Abib's thesis is that the best botanical actives come from plants that survive extreme stress (Jericho Rose desiccation, fermented rice, heartleaf in shaded undergrowth) because their stress-response chemistry transfers measurably to skin.”
Abib was founded in 2016 by Sanghyun Kim under his Four Company holding entity in Seoul. The brand name is from the Hebrew month "Abib" meaning "the first month" — Kim positioned the brand as starting skincare from first principles rather than chasing trends. For the first four years Abib was a quiet domestic-market K-beauty indie known mostly for its Heartleaf line and the Jericho Rose Cream. The brand crossed into global awareness around 2022 when the Heartleaf Calming Toner Skin Booster and the Jericho Rose PHA Toner Skin Booster both broke out on TikTok and Reddit r/AsianBeauty — the booster format (a thin essence-toner hybrid that can be patted in or used as the only hydrating step) resonated with the simplification-of-routine moment. Abib's positioning is value-indie: clean formulations, ingredient transparency, mid-tier pricing, no fragrance gloss. The brand sits in the same category space as PURITO, Anua, Numbuzin — the post-2020 Korean indies that compete on ingredient honesty rather than viral marketing.
Where this fits in your routine
Routine step
Toner / booster — second step in evening, 3-4 nights per week to start
Evening: double cleanse → Jericho Rose PHA Toner Skin Booster → essence/serum → moisturiser Morning: if tolerated, can use AM-only on alternate days for a brighter look — always finish with SPF.
Layers especially well with: Niacinamide serums (compounds the 2% baseline), Snail Mucin Essence (COSRX — repair after the exfoliation), Hyaluronic Acid serum (Torriden DIVE-IN — replenishes hydration that surface exfoliation can deplete). The PHA prep boosts subsequent active penetration without flaring sensitive skin.
Avoid same evening as: AHA exfoliants (glycolic, lactic), BHA (salicylic), retinol, retinal, vitamin C ascorbic acid. Cumulative acid + retinoid load on PHA-exfoliated skin can trigger irritation. Treat PHA nights as the dedicated exfoliation evening.
Pregnancy-safe. Discontinue 48 hours before any laser, microneedling, or chemical peel; resume 5-7 days post-procedure once surface is fully closed.
Pairs especially well with
COSRX Advanced Snail 96 Mucin Power Essence — PHA + snail repair = the standard "gentle exfoliation + recovery" pair. Apply PHA first, snail after — the essence rebuilds what the acid surface-thins.
Numbuzin No.5 Vitamin Niacinamide Concentrated Serum — niacinamide stacking — Abib provides the 2% baseline + gentle exfoliation that boosts niacinamide penetration, Numbuzin layers higher-strength niacinamide on top
Anua Heartleaf 77 Soothing Toner — rotate between exfoliation nights (Abib PHA) and calming nights (Anua heartleaf) — same routine slot, opposite jobs, both Korean indies
Full ingredients
Free from
Full INCI ingredient list (manufacturer)
Water, Propanediol, Butylene Glycol, Gluconolactone, Glycerin, Niacinamide, 2,3-Butanediol, Tromethamine, 1,2-Hexanediol, Dipropylene Glycol, Glycereth-26, Polyacrylate Crosspolymer-6, C12-14 Alketh-12, Hydroxyacetophenone, Hydrolyzed Sclerotium Gum, Sphingomonas Ferment Extract, Ethylhexylglycerin, Anastatica Hierochuntica Extract, Adenosine, Lactobacillus Ferment, Cetyl Ethylhexanoate, Disodium EDTA, Polyquaternium-51, Squalane, Hydrogenated Lecithin, Caprylic/Capric Triglyceride, Dextrin, Theobroma Cacao (Cocoa) Extract
What real users say
“My skin cannot tolerate glycolic or lactic acid without two days of redness. The Abib PHA toner gives me smoother texture and clearer pores with zero stinging. The Jericho rose angle sounded like marketing, but the hydrating-while-exfoliating feel is real.”
— r/SkincareAddictionUK, 2024
“Three weeks in and my forehead congestion is visibly reduced. I use it as the booster step three nights a week. Has not pilled with my moisturiser or SPF the next morning.”
— Sephora UK review
“I was using The Ordinary lactic acid 5% and switched to this after a flare. The Abib version exfoliates less aggressively but the trade-off is no irritation at all. Better for daily PM use than the lactic.”
— r/AsianBeauty, 2024
Texture / feel
Slightly thicker than water, watery enough to absorb in under 30 seconds. Fragrance-free; faint sweet rose note from the Jericho rose extract (botanical, not added perfume). Leaves a soft slip — no acid sting on first application, no tightness as it dries. Suitable for use under makeup the next morning.
Buying authentic
Verified UK retailers
Counterfeit warning
Abib counterfeits have started appearing on Amazon UK marketplace since the brand crossed into Western awareness in 2022. Authentic bottles have crisp Abib logo, smooth dropper-pump action, and the 200ml size has a stable squared-base bottle. Counterfeits often have blurred type and unstable round bases. Buy from listed authorised retailers only.
Clinical data
No brand-published clinical efficacy data for this specific SKU. The underlying PHA + niacinamide + osmoprotectant mechanism is well-supported component-by-component in the independent literature.
This page was last reviewed on 2026-05-22. We update product storytelling when formulation, retailer availability, or evidence changes meaningfully.
About this product
Gentle exfoliating toner with Jericho Rose and PHA. Smooths texture and boosts radiance without irritation — safe for daily use.
Best for these skin types
Concerns addressed
AHA/BHA chemical exfoliation smooths rough patches, while hyaluronic acid plumps for a refined finish.
