The Beauty & Personal Care Brand Builder Series

The Beauty & Personal Care Brand Builder Series

Look Out Lash and Brow Boosting Peptide Serum | Manufacturing and Formulation Insights

This page provides an ingredient-level review of Look Out Lash and Brow Boosting Peptide Serum by IGK. Below you’ll find the publicly available ingredient list, a dynamic ingredient breakdown linked to the FormuNova ingredient database, and a formula structure overview intended for cosmetic founders, product developers, and brand teams researching competitor product architecture in modern lash & brow serums and related Beauty & Personal Care categories. This page is a formulation and manufacturing review and does not imply or state any association between FormuNova and IGK.

Full Ingredient List

Water (Aqua/Eau), Glycerin, Xanthan Gum, Butylene Glycol, Copper Tripeptide-1, Acetyl Tetrapeptide-3, Biotin, Trifolium Pratense (Clover) Flower Extract, Sodium Benzoate, Potassium Sorbate, Dextran, Caprylyl Glycol, Ethylhexylglycerin

Formulation Deep Dive

IGK's Look Out Lash and Brow Boosting Peptide Serum is formulated as a targeted water-based treatment designed to enhance hair density and follicle health. The carrier system utilizes a blend of Water (Aqua/Eau) and Glycerin as a humectant base, ensuring efficient delivery of water-soluble actives to the lash and brow line without the use of heavy oils. The active performance is driven by a synergistic peptide and botanical complex featuring Copper Tripeptide-1 for tissue remodeling, Acetyl Tetrapeptide-3 to stimulate hair follicle growth, and Biotin to strengthen the hair shaft, further supported by Trifolium Pratense (Clover) Flower Extract for its anti-inflammatory properties. The formulation is stabilized with Xanthan Gum for viscosity control and utilizes a reliable preservative system of Sodium Benzoate and Potassium Sorbate to maintain microbial integrity.

Formula Structure Overview

This formula has a 100% match with ingredients from our research database. Among the matched ingredients, the main functional themes identified are categorized as hydrator, conditioner, barrier support, and anti-aging agent ingredients.

Reviewed Ingredient Coverage
100%
Matched Ingredients
12

Ingredient Analysis

About our ratings
Water GREAT
Purified water serves as the primary, high-quality solvent in most cosmetics.
Solvent
Glycerin GREAT
To attract and retain moisture in the skin and hair, enhancing hydration and improving barrier function.
Hydrator Moisturizer Emollient Texture Enhancer Conditioner Soother Barrier Support Anti-Aging Agent Solvent
Xanthan Gum GOOD
Improves formula viscosity and stability, enhances spreadability, supports skin hydration by forming a moisture-retaining film, and smooths hair appearance.
Hydrator Moisturizer Texture Enhancer Conditioner Soother Barrier Support Emulsifier
Butylene Glycol GOOD
To hydrate and condition skin and hair, enhance the absorption of active ingredients, and improve product texture and stability.
Hydrator Moisturizer Emollient Texture Enhancer Conditioner Solvent Preservative
GHK-Cu GREAT
To stimulate collagen production, enhance skin elasticity, reduce signs of aging, and promote hair growth.
Antioxidant Strengthener Anti-Inflammatory Agent Barrier Support Tone Evener Anti-Aging Agent Blood Flow Modulator
Acetyl Tetrapeptide-3 GOOD
A biomimetic peptide (the Capixyl active) that supports the appearance of denser, healthier-looking hair by stimulating extracellular-matrix anchoring proteins around the follicle; also used for a firmer-looking skin appearance.
Strengthener Anti-Aging Agent
Biotin GOOD
Enhance skin and hair health by supporting keratin structure and improving hydration.
Hydrator Conditioner Strengthener Barrier Support Anti-Aging Agent
Trifolium Pratense (Red Clover) Flower Extract GREAT
Enhance skin resilience, hydration, and radiance; soothe inflammation; stabilize tone; and support scalp health and hair density.
Hydrator Conditioner Antioxidant Soother Anti-Inflammatory Agent Barrier Support Anti-Aging Agent
Lincoserve™ GOOD
Inhibit microbial growth to preserve cosmetic formulations.
Preservative
Dextran GOOD
A naturally derived polysaccharide used as a skin-conditioning humectant, texture / viscosity modifier and gentle carrier.
Hydrator Texture Enhancer
Caprylyl Glycol GREAT
Enhances hydration, texture, and skin/hair conditioning while improving emulsion stability.
Hydrator Moisturizer Emollient Texture Enhancer Conditioner Anti-Frizz Agent Microbiome Balance Agent Barrier Support Emulsifier
Ethylhexylglycerin GOOD
A multifunctional additive that boosts preservative efficacy, provides deodorant activity, and conditions skin with a light, non-greasy feel.
Preservative Microbiome Balance Agent
The information provided in this review is based on internal research and publicly available sources. It is intended for general informational purposes only and does not constitute medical, legal, or regulatory advice. We do not guarantee the accuracy or completeness of this information. Users are encouraged to conduct their own research and consult appropriate professionals before making decisions based on this information.

The manufacturing partners for IGK are not publicly disclosed. Many brands work with multiple contract manufacturers across different regions depending on production volume, product type, and regulatory requirements.

Exact sales numbers for IGK are not publicly disclosed.

IGK has successfully captured market share by focusing on a successful balance of marketing and formulation.

Replicating that success requires more than just copying a formula, it requires identifying a marketing strategy that is unique to your brand’s audience, associated with a great product offering.

At FormuNova, we specialize in helping brands move past imitation to create high-performance product offerings with potential to outperform the current market leaders. Let’s discuss your launch strategy.

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This page provides an independent ingredient analysis of publicly available cosmetic products for research purposes. All trademarks, brand names, and product names are the property of their respective owners. FormuNova does not claim to be affiliated with, endorsed by, or sponsored by the brands mentioned on this page. Product images, when shown, are used solely for identification and commentary under fair use principles.

Minimal skincare foam cream and serum drop texture

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Made in USA
Made in USA
Macro close-up of clear cosmetic serum or essence with visible air bubbles. Ideal for beauty branding, cosmetic ads, skincare ingredient design, or clean and minimal product presentations.