Comparisons
Compare Amplified Glow products
Every comparison uses the same attributes in the same order, labels the evidence behind each value, and does not declare a winner where needs genuinely differ.
Product comparisons
GHK-Cu + SNAP-8 Peptide Renewal Serum vs Copper Peptide Renewal Serum
They differ on four published attributes: size (30 mL versus 60 mL), disclosed GHK-Cu concentration (0.15% versus 0.1%), the second named peptide (SNAP-8 and Acetyl Hexapeptide-3 versus Palmitoyl Tripeptide-1), and price per millilitre ($70.00 versus $50.00 per 100 mL). Both are fragrance free and neither publishes a full ingredient list. Choose the 30 mL serum if the higher disclosed concentration or the lower total price matters most; choose the 60 mL serum if cost per millilitre matters most.
Compare attributes →Product comparisonBerry vs Lavender Amplified Glow Haircare
More than the scent. The lavender line discloses 0.15% GHK-Cu against the berry line's 0.1%, names more supporting ingredients, and costs less — $28.00 per bottle against $32.00. The berry line makes the clearer free-from claims, stating "Sulfate Free" outright where the lavender line states "Sulfate-Free Surfactants". If you have no scent preference, the lavender line is better specified for less money.
Compare attributes →Product comparisonSerum vs Cream: Choosing a Format
If you already use a moisturizer you are happy with, buy the serum — it adds the peptide step without replacing anything. If you do not currently use a moisturizer, buy the cream, because a serum is not designed to be the last leave-on step. On price, the creams give more product per dollar in this range: the 50 mL GHK-Cu + SNAP-8 cream is $40.00 per 100 mL against $70.00 for the 30 mL serum.
Compare attributes →Product comparison30 mL vs 60 mL: Value and Usage Considerations
Only if you finish it. The 60 mL Copper Peptide Renewal Serum is $50.00 per 100 mL against $70.00 for the 30 mL GHK-Cu + SNAP-8 serum, but it costs $9.00 more up front and discloses a lower copper peptide concentration. If you have not used a copper peptide serum before, the smaller bottle caps what you spend to find out whether the format suits you — and an unfinished large bottle is worse value than a finished small one at any price per millilitre.
Compare attributes →Product comparisonIndividual Products vs a Haircare Bundle
At current sale prices, the bundle. The berry duo saves $6.00 against $64.00 for the pair, and the lavender duo saves $4.00 against $56.00. At regular prices the berry bundle saves nothing — its $74.00 regular price is exactly the sum of the two components. The saving comes from the bundle's deeper promotional discount, not from bundling itself, so the arithmetic needs redoing whenever prices change.
Compare attributes →Product comparisonVitamin C Serum vs Copper Peptide Serum
They are built around different disclosed actives and directed for different times of day: the vitamin C serum is a once-daily morning product, the copper peptide serum is directed twice daily. The vitamin C serum is cheaper at $35.00 per 100 mL against $50.00, but the copper peptide serum is better documented — it publishes a concentration and a fragrance-free statement, and the vitamin C serum publishes neither. On combining them, Amplified Glow publishes no guidance and we will not invent any.
Compare attributes →Product comparisonFragrance-Free vs Scented Cosmetic Products
Two products are explicitly fragrance free: the GHK-Cu + SNAP-8 Peptide Renewal Serum and the Copper Peptide Renewal Serum. Six are explicitly scented — the four haircare items and the muscle rub name their scents, and the bundles inherit them. The rest say nothing about fragrance either way, and that silence shouldn’t be read as a fragrance-free claim.
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